6RXU | pdb_00006rxu

Cryo-EM structure of the 90S pre-ribosome (Kre33-Noc4) from Chaetomium thermophilum, state B1

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
R [auth CA]	SCOP2B Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8065682	3000118	SCOP2B (2022-06-29)
S [auth CB]	SCOP2B Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8065682	3000118	SCOP2B (2022-06-29)
A [auth UA]	SCOP2B Superfamily	UTPB complex component-like	8056020	3002330	SCOP2B (2022-06-29)
J [auth UM]	SCOP2B Superfamily	UTPB complex component-like	8056022	3002330	SCOP2B (2022-06-29)
O [auth UU]	SCOP2B Superfamily	UTPB complex component-like	8056021	3002330	SCOP2B (2022-06-29)
V [auth CE]	SCOP2B Superfamily	L30e-like	8063954	3001739	SCOP2B (2022-06-29)
W [auth CF]	SCOP2B Superfamily	L30e-like	8063954	3001739	SCOP2B (2022-06-29)
BA [auth CK]	SCOP2B Superfamily	Class II aaRS ABD-related	8095989	3000465	SCOP2B (2022-06-29)
BA [auth CK]	SCOP2B Superfamily	Class II aaRS ABD-related	8095988	3000465	SCOP2B (2022-06-29)
EA [auth CN]	SCOP2B Superfamily	alpha/beta knot	8094639	3001122	SCOP2B (2022-06-29)
FA [auth CO]	SCOP2B Superfamily	alpha/beta knot	8094639	3001122	SCOP2B (2022-06-29)
LA [auth Ca]	SCOP2B Superfamily	Ribosomal S3Ae-like	8094667	3002166	SCOP2B (2022-06-29)
NA [auth Cc]	SCOP2B Superfamily	Ribosomal protein S7	8095683	3000799	SCOP2B (2022-06-29)
TA [auth Ci]	SCOP2B Superfamily	Translational machinery components	8095757	3000571	SCOP2B (2022-06-29)
UA [auth Cj]	SCOP2B Superfamily	Ribosomal protein S5 domain 2-like	8097794	3000100	SCOP2B (2022-06-29)
WA [auth Cm]	SCOP2B Superfamily	Ribosomal protein S8	8095563	3000709	SCOP2B (2022-06-29)
YA [auth Co]	SCOP2B Superfamily	Ribosomal proteins S24e, L23 and L15e	8098446	3000210	SCOP2B (2022-06-29)
ZA [auth Cp]	SCOP2 Family	Cold shock DNA-binding domain-like	8095186	4001909	SCOP2 (2022-06-29)
ZA [auth Cp]	SCOP2 Superfamily	Nucleic acid-binding proteins	8095187	3000135	SCOP2 (2022-06-29)
I [auth UL]	SCOP2B Superfamily	UTPB complex component-like	8056019	3002330	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth UD]	ANAPC4_WD40_9	e6rxuUD1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_9	ECOD (1.6)
D [auth UD]	ANAPC4_WD40_4	e6rxuUD2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_4	ECOD (1.6)
R [auth CA]	Fibrillarin	e6rxuCA1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: Fibrillarin	ECOD (1.6)
S [auth CB]	Fibrillarin	e6rxuCB1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: Fibrillarin	ECOD (1.6)
SA [auth Ch]	Ribosomal_S15_2	e6rxuCh1	A: alpha arrays	X: S15/NS1 RNA-binding domain (From Topology)	H: S15/NS1 RNA-binding domain (From Topology)	T: S15/NS1 RNA-binding domain	F: Ribosomal_S15_2	ECOD (1.6)
IB [auth Cl]	Ribosomal_S13	e6rxuCl1	A: alpha arrays	X: HhH/H2TH	H: H2TH (From Topology)	T: H2TH	F: Ribosomal_S13	ECOD (1.6)
A [auth UA]	ANAPC4_WD40_6	e6rxuUA1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_6	ECOD (1.6)
A [auth UA]	ANAPC4_WD40_4	e6rxuUA3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_4	ECOD (1.6)
A [auth UA]	Utp12	e6rxuUA2	A: alpha superhelices	X: Repetitive alpha hairpins	H: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13 (From Topology)	T: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13	F: Utp12	ECOD (1.6)
J [auth UM]	ANAPC4_WD40_7	e6rxuUM3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_7	ECOD (1.6)
J [auth UM]	ANAPC4_WD40_10	e6rxuUM2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_10	ECOD (1.6)
J [auth UM]	Utp13	e6rxuUM1	A: alpha superhelices	X: Repetitive alpha hairpins	H: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13 (From Topology)	T: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13	F: Utp13	ECOD (1.6)
O [auth UU]	ANAPC4_WD40_9	e6rxuUU3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_9	ECOD (1.6)
O [auth UU]	Utp21	e6rxuUU1	A: alpha superhelices	X: Repetitive alpha hairpins	H: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13 (From Topology)	T: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13	F: Utp21	ECOD (1.6)
Q [auth UZ]	Ribosomal_L1_2nd	e6rxuUZ2	A: a+b two layers	X: a+b domain in Ribosomal protein L1 (From Topology)	H: a+b domain in Ribosomal protein L1 (From Topology)	T: a+b domain in Ribosomal protein L1	F: Ribosomal_L1_2nd	ECOD (1.6)
Q [auth UZ]	Ribosomal_L1_1st_2	e6rxuUZ3	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Rossmann-like domain in Ribosomal protein L1 (From Topology)	T: Rossmann-like domain in Ribosomal protein L1	F: Ribosomal_L1_1st_2	ECOD (1.6)
T [auth CC]	Nop_C	e6rxuCC1	A: alpha arrays	X: HhH/H2TH	H: SAM/DNA-glycosylase	T: Nop C-terminal domain	F: Nop_C	ECOD (1.6)
T [auth CC]	Nop_N	e6rxuCC3	A: alpha complex topology	X: Nop N-terminal domain (From Topology)	H: Nop N-terminal domain (From Topology)	T: Nop N-terminal domain	F: Nop_N	ECOD (1.6)
T [auth CC]	NOP5NT	e6rxuCC2	A: mixed a+b and a/b	X: Nop N-terminal domain (From Topology)	H: Nop N-terminal domain (From Topology)	T: Nop N-terminal domain	F: NOP5NT	ECOD (1.6)
V [auth CE]	Ribosomal_L7Ae_1	e6rxuCE1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: L30e-like (From Topology)	T: L30e-like	F: Ribosomal_L7Ae_1	ECOD (1.6)
W [auth CF]	Ribosomal_L7Ae_1	e6rxuCF1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: L30e-like (From Topology)	T: L30e-like	F: Ribosomal_L7Ae_1	ECOD (1.6)
Y [auth CH]	RTC	e6rxuCH1	A: a+b two layers	X: IF3-like	H: EPT/RTPC-like (From Topology)	T: EPT/RTPC-like	F: RTC	ECOD (1.6)
Y [auth CH]	RTC_insert	e6rxuCH2	A: a+b three layers	X: Thioredoxin-like	H: RNA 3'-terminal phosphate cyclase, RPTC, insert domain (From Topology)	T: RNA 3'-terminal phosphate cyclase, RPTC, insert domain	F: RTC_insert	ECOD (1.6)
AA [auth CJ]	S4	e6rxuCJ1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: S4	ECOD (1.6)
EA [auth CN]	EMG1	e6rxuCN1	A: a/b three-layered sandwiches	X: alpha/beta knot (From Topology)	H: alpha/beta knot (From Topology)	T: alpha/beta knot	F: EMG1	ECOD (1.6)
FA [auth CO]	EMG1	e6rxuCO1	A: a/b three-layered sandwiches	X: alpha/beta knot (From Topology)	H: alpha/beta knot (From Topology)	T: alpha/beta knot	F: EMG1	ECOD (1.6)
HA [auth CQ]	KH_1	e6rxuCQ1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: KH-domains	T: Eukaryotic type KH-domain (KH-domain type I)	F: KH_1	ECOD (1.6)
HA [auth CQ]	KOG3273	e6rxuCQ2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: KH-domains	T: Eukaryotic type KH-domain (KH-domain type I)	F: KOG3273	ECOD (1.6)
IA [auth CR]	tRNA_bind_2	e6rxuCR4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: tRNA_bind_2	ECOD (1.6)
IA [auth CR]	GNAT_acetyltr_2	e6rxuCR1	A: a+b three layers	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat) (From Topology)	T: Acyl-CoA N-acyltransferases (Nat)	F: GNAT_acetyltr_2	ECOD (1.6)
IA [auth CR]	DUF1726	e6rxuCR2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: DUF1726	ECOD (1.6)
IA [auth CR]	Helicase_RecD	e6rxuCR3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Helicase_RecD	ECOD (1.6)
JA [auth CS]	tRNA_bind_2	e6rxuCS4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: tRNA_bind_2	ECOD (1.6)
JA [auth CS]	GNAT_acetyltr_2	e6rxuCS1	A: a+b three layers	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat) (From Topology)	T: Acyl-CoA N-acyltransferases (Nat)	F: GNAT_acetyltr_2	ECOD (1.6)
JA [auth CS]	DUF1726	e6rxuCS2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: DUF1726	ECOD (1.6)
JA [auth CS]	Helicase_RecD	e6rxuCS3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Helicase_RecD	ECOD (1.6)
LA [auth Ca]	Ribosomal_S3Ae_N	e6rxuCa1	A: beta barrels	X: Ribosomal protein L25-like	H: 40S ribosomal protein S3A N-terminal domain (From Topology)	T: 40S ribosomal protein S3A N-terminal domain	F: Ribosomal_S3Ae_N	ECOD (1.6)
LA [auth Ca]	Ribosomal_S3Ae_C	e6rxuCa2	A: a+b two layers	X: T-fold	H: 40S ribosomal protein S3A C-terminal domain (From Topology)	T: 40S ribosomal protein S3A C-terminal domain	F: Ribosomal_S3Ae_C	ECOD (1.6)
MA [auth Cb]	Ribosomal_S4e	e6rxuCb2	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: Ribosomal_S4e	ECOD (1.6)
MA [auth Cb]	40S_S4_C	e6rxuCb3	A: beta barrels	X: SH3	H: SH3	T: SH3	F: 40S_S4_C	ECOD (1.6)
MA [auth Cb]	RS4NT	e6rxuCb1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: RS4NT	ECOD (1.6)
NA [auth Cc]	Ribosomal_S7_1	e6rxuCc1	A: alpha arrays	X: Ribosomal protein S7 (From Topology)	H: Ribosomal protein S7 (From Topology)	T: Ribosomal protein S7	F: Ribosomal_S7_1	ECOD (1.6)
OA [auth Cd]	Ribosomal_S6e	e6rxuCd1	A: beta barrels	X: Ribosomal protein L25-like	H: Ribosomal protein L25-like (From Topology)	T: Ribosomal protein L25-like	F: Ribosomal_S6e	ECOD (1.6)
PA [auth Ce]	Ribosomal_S7e_C	e6rxuCe1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: 40S ribosomal protein S7-A (From Topology)	T: 40S ribosomal protein S7-A	F: Ribosomal_S7e_C	ECOD (1.6)
PA [auth Ce]	Ribosomal_S7e_N	e6rxuCe2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: 40S ribosomal protein S7-A (From Topology)	T: 40S ribosomal protein S7-A	F: Ribosomal_S7e_N	ECOD (1.6)
QA [auth Cf]	Ribosomal_S8e	e6rxuCf1	A: beta barrels	X: Ribosomal protein L14-like	H: Ribosomal protein L14-related (From Topology)	T: Ribosomal protein L14-related	F: Ribosomal_S8e	ECOD (1.6)
RA [auth Cg]	S4	e6rxuCg1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: S4	ECOD (1.6)
TA [auth Ci]	Ribosomal_S11	e6rxuCi1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Ribosomal_S11	ECOD (1.6)
UA [auth Cj]	Ribosomal_S9	e6rxuCj1	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: Ribosomal_S9	ECOD (1.6)
VA [auth Ck]	Ribosomal_S17_1	e6rxuCk1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: Ribosomal_S17_1	ECOD (1.6)
WA [auth Cm]	Ribosomal_S8_N_1	e6rxuCm2	A: a+b two layers	X: R3H domain-like	H: Ribosomal protein S8, N-terminal domain (From Topology)	T: Ribosomal protein S8, N-terminal domain	F: Ribosomal_S8_N_1	ECOD (1.6)
WA [auth Cm]	Ribosomal_S8_C_1	e6rxuCm1	A: a+b two layers	X: Ribosomal protein S8, C-terminal domain (From Topology)	H: Ribosomal protein S8, C-terminal domain (From Topology)	T: Ribosomal protein S8, C-terminal domain	F: Ribosomal_S8_C_1	ECOD (1.6)
XA [auth Cn]	Ribosom_S12_S23	e6rxuCn1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: Ribosom_S12_S23	ECOD (1.6)
YA [auth Co]	Ribosomal_S24e	e6rxuCo1	A: a+b two layers	X: Alpha-beta plaits	H: Ribosomal proteins S24e, L23 and L15e (From Topology)	T: Ribosomal proteins S24e, L23 and L15e	F: Ribosomal_S24e	ECOD (1.6)
ZA [auth Cp]	Ribosomal_S28e	e6rxuCp1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: Ribosomal_S28e	ECOD (1.6)
E [auth UF]	TPR_11_6	e6rxuUF1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: TPR_11_6	ECOD (1.6)
DB [auth CW]	ANAPC4_WD40_5	e6rxuCW1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 8-bladed	F: ANAPC4_WD40_5	ECOD (1.6)
GB [auth UE]	UNK_F_TYPE	e6rxuUE1	A: alpha superhelices	X: Repetitive alpha hairpins	H: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13 (From Topology)	T: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13	F: UNK_F_TYPE	ECOD (1.6)
MB [auth UI]	UNK_F_TYPE	e6rxuUI1	A: alpha superhelices	X: Repetitive alpha hairpins	H: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13 (From Topology)	T: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13	F: UNK_F_TYPE	ECOD (1.6)
JB [auth CX]	Bystin	e6rxuCX1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Bystin	ECOD (1.6)
I [auth UL]	ANAPC4_WD40_2	e6rxuUL2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_2	ECOD (1.6)
I [auth UL]	ANAPC4_WD40_14	e6rxuUL1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_14	ECOD (1.6)
I [auth UL]	Utp12	e6rxuUL3	A: alpha superhelices	X: Repetitive alpha hairpins	H: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13 (From Topology)	T: C-terminal tetramerization domain of Utp1/Utp21/Utp12/Utp13	F: Utp12	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
D [auth UD]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
R [auth CA], S [auth CB]	PF00900	Ribosomal family S4e (Ribosomal_S4e)	Ribosomal family S4e	-	Family
R [auth CA], S [auth CB]	PF16121	40S ribosomal protein S4 C-terminus (40S_S4_C)	40S ribosomal protein S4 C-terminus	-	Family
R [auth CA], S [auth CB]	PF01015	Ribosomal S3Ae family (Ribosomal_S3Ae)	Ribosomal S3Ae family	-	Family
R [auth CA], S [auth CB]	PF00467	KOW motif (KOW)	KOW motif	-	Family
R [auth CA], S [auth CB]	PF01269	Fibrillarin (Fibrillarin)	Fibrillarin		Domain
A [auth UA]	PF04003	Dip2/Utp12 Family (Utp12)	Dip2/Utp12 Family	-	Family
A [auth UA]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
J [auth UM]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
J [auth UM]	PF08625	Utp13 specific WD40 associated domain (Utp13)	Utp13 specific WD40 associated domain	Utp13 is a component of the five protein Pwp2 complex that forms part of a stable particle subunit independent of the U3 small nucleolar ribonucleoprotein that is essential for the initial assembly steps of the 90S pre-ribosome [1]. Pwp2 is capable o ...	Utp13 is a component of the five protein Pwp2 complex that forms part of a stable particle subunit independent of the U3 small nucleolar ribonucleoprotein that is essential for the initial assembly steps of the 90S pre-ribosome [1]. Pwp2 is capable of interacting directly with the 35 S pre-rRNA 5' end [1].	Domain
L [auth UO]	PF09384	UTP15 C terminal (UTP15_C)	UTP15 C terminal	-	Family
L [auth UO]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
M [auth UQ]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
O [auth UU]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
Q [auth UZ]	PF00687	Ribosomal protein L1p/L10e family (Ribosomal_L1)	Ribosomal protein L1p/L10e family	This family includes prokaryotic L1 and eukaryotic L10.	Domain
T [auth CC]	PF08156	NOP5NT (NUC127) domain (NOP5NT)	NOP5NT (NUC127) domain	This N terminal domain is found in RNA-binding proteins of the NOP5 family [1].	Domain
T [auth CC]	PF00177	Ribosomal protein S7p/S5e (Ribosomal_S7)	Ribosomal protein S7p/S5e	This family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes.	Domain
T [auth CC]	PF01798	snoRNA binding domain, fibrillarin (Nop)	snoRNA binding domain, fibrillarin	-	Family
B [auth UB]	PF04147	Nop14-like family (Nop14)	Nop14-like family	-	Family
U [auth CD]	PF08156	NOP5NT (NUC127) domain (NOP5NT)	NOP5NT (NUC127) domain	This N terminal domain is found in RNA-binding proteins of the NOP5 family [1].	Domain
U [auth CD]	PF01092	Ribosomal protein S6e (Ribosomal_S6e)	Ribosomal protein S6e	-	Family
U [auth CD]	PF01798	snoRNA binding domain, fibrillarin (Nop)	snoRNA binding domain, fibrillarin	-	Family
V [auth CE], W [auth CF]	PF01201	Ribosomal protein S8e (Ribosomal_S8e)	Ribosomal protein S8e	-	Family
V [auth CE], W [auth CF]	PF01248	Ribosomal protein L7Ae/L30e/S12e/Gadd45 family (Ribosomal_L7Ae)	Ribosomal protein L7Ae/L30e/S12e/Gadd45 family	This family includes: Ribosomal L7A from metazoa, Ribosomal L8-A and L8-B from fungi, 30S ribosomal protein HS6 from archaebacteria, 40S ribosomal protein S12 from eukaryotes, Ribosomal protein L30 from eukaryotes and archaebacteria. Gadd45 and MyD11 ...	This family includes: Ribosomal L7A from metazoa, Ribosomal L8-A and L8-B from fungi, 30S ribosomal protein HS6 from archaebacteria, 40S ribosomal protein S12 from eukaryotes, Ribosomal protein L30 from eukaryotes and archaebacteria. Gadd45 and MyD118 [1].	Domain
X [auth CG]	PF01479	S4 domain (S4)	S4 domain	The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...	The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.	Domain
X [auth CG]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
Y [auth CH]	PF05189	RNA 3'-terminal phosphate cyclase (RTC), insert domain (RTC_insert)	RNA 3'-terminal phosphate cyclase (RTC), insert domain	RNA cyclases are a family of RNA-modifying enzymes that are conserved in all cellular organisms. They catalyse the ATP-dependent conversion of the 3'-phosphate to the 2',3'-cyclic phosphodiester at the end of RNA, in a reaction involving formation o ...	RNA cyclases are a family of RNA-modifying enzymes that are conserved in all cellular organisms. They catalyse the ATP-dependent conversion of the 3'-phosphate to the 2',3'-cyclic phosphodiester at the end of RNA, in a reaction involving formation of the covalent AMP-cyclase intermediate [1]. The structure of RTC demonstrates that RTCs are comprised two domain. The larger domain contains an insert domain of approximately 100 amino acids [1].	Domain
Y [auth CH]	PF01137	RNA 3'-terminal phosphate cyclase (RTC)	RNA 3'-terminal phosphate cyclase	RNA cyclases are a family of RNA-modifying enzymes that are conserved in all cellular organisms. They catalyse the ATP-dependent conversion of the 3'-phosphate to the 2',3'-cyclic phosphodiester at the end of RNA, in a reaction involving formation o ...	RNA cyclases are a family of RNA-modifying enzymes that are conserved in all cellular organisms. They catalyse the ATP-dependent conversion of the 3'-phosphate to the 2',3'-cyclic phosphodiester at the end of RNA, in a reaction involving formation of the covalent AMP-cyclase intermediate [1]. The structure of RTC demonstrates that RTCs are comprised two domain. The larger domain contains an insert domain of approximately 100 amino acids [1].	Domain
Z [auth CI]	PF08142	AARP2CN (NUC121) domain (AARP2CN)	AARP2CN (NUC121) domain	This domain is the central domain of AARP2. It is weakly similar to the GTP-binding domain of elongation factor TU [1].	Domain
Z [auth CI]	PF00411	Ribosomal protein S11 (Ribosomal_S11)	Ribosomal protein S11	-	Family
AA [auth CJ]	PF00380	Ribosomal protein S9/S16 (Ribosomal_S9)	Ribosomal protein S9/S16	-	Family
AA [auth CJ]	PF00163	Ribosomal protein S4/S9 N-terminal domain (Ribosomal_S4)	Ribosomal protein S4/S9 N-terminal domain	-	Family
AA [auth CJ]	PF01479	S4 domain (S4)	S4 domain	The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...	The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.	Domain
BA [auth CK]	PF00366	Ribosomal protein S17 (Ribosomal_S17)	Ribosomal protein S17		Domain
BA [auth CK]	PF04427	Brix domain (Brix)	Brix domain		Domain
CA [auth CL]	PF00416	Ribosomal protein S13/S18 (Ribosomal_S13)	Ribosomal protein S13/S18	-	Family
DA [auth CM]	PF04158	Sof1-like domain (Sof1)	Sof1-like domain	-	Family
DA [auth CM]	PF00410	Ribosomal protein S8 (Ribosomal_S8)	Ribosomal protein S8		Domain
DA [auth CM]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
EA [auth CN], FA [auth CO]	PF03587	EMG1/NEP1 methyltransferase (EMG1)	EMG1/NEP1 methyltransferase	-	Family
GA [auth CP]	PF17903	Krr1 KH1 domain (KH_KRR1_1st)	Krr1 KH1 domain	This entry represents the first KH domain in the KRR1 protein [1]. Krr1 is a ribosomal assembly factor. The KH1 domain is a divergent KH domain that lacks the RNA-binding GXXG motif and is involved in binding another assembly factor, Kri1 [1].	Domain
GA [auth CP]	PF01200	Ribosomal protein S28e (Ribosomal_S28e)	Ribosomal protein S28e	-	Family
GA [auth CP]	PF21800	KRR1 small subunit processome component, second KH domain (KH_KRR1_2nd)	KRR1 small subunit processome component, second KH domain	This is the second K homology domain (KH2) found in KRR1 small subunit processome component from the fungus Chaetomium thermophilum and similar eukaryotic sequences.	Domain
HA [auth CQ]	PF22891	Eukaryotic type KH-domain (KH-domain type I) (327.11.2) (KH_PNO1_2nd)	Eukaryotic type KH-domain (KH-domain type I) (327.11.2)	This entry represents the second KH domain found in the PNO1 protein. PNO1 is part of the small subunit (SSU) processome, first precursor of the small eukaryotic ribosomal subunit.	Domain
IA [auth CR], JA [auth CS]	PF13725	Possible tRNA binding domain (tRNA_bind_2)	Possible tRNA binding domain	-	Family
IA [auth CR], JA [auth CS]	PF08351	tRNA(Met) cytidine acetyltransferase TmcA, N-terminal (TmcA_N)	tRNA(Met) cytidine acetyltransferase TmcA, N-terminal	This domain of unknown function is often found at the N-terminus of the bacterial tRNA(Met) cytidine acetyltransferase TmcA. TmcA catalyses the formation of N(4)-acetylcytidine (ac4C) at the wobble position of tRNA(Met) by using acetyl-CoA as an acet ...	This domain of unknown function is often found at the N-terminus of the bacterial tRNA(Met) cytidine acetyltransferase TmcA. TmcA catalyses the formation of N(4)-acetylcytidine (ac4C) at the wobble position of tRNA(Met) by using acetyl-CoA as an acetyl donor and either ATP or GTP [1,2,5]. This modification is thought to ensure precise recognition of the AUG codon by strengthening C-G base-pair interaction and also prevent misrecognition of the near cognate AUA codon [1]. This domain is also found in mammalian N-acetyltransferase 10 (NAT10) and fungal protein Kre33. Kre33 and NAT10 are RNA cytosine acetyltransferases with specificity toward both 18S rRNA and tRNAs and contain additional putative nuclear and nucleolar localization signals (NLS and NoLS respectively) [3,4,5].	Domain
IA [auth CR], JA [auth CS]	PF13718	GNAT acetyltransferase 2 (GNAT_acetyltr_2)	GNAT acetyltransferase 2	-	Family
IA [auth CR], JA [auth CS]	PF05127	RNA cytidine acetyltransferase NAT10/TcmA, helicase domain (NAT10_TcmA_helicase)	RNA cytidine acetyltransferase NAT10/TcmA, helicase domain	This domain contains a P-loop (Walker A) motif, suggesting that it has ATPase activity, and a Walker B motif. It si found in RNA cytidine acetyltransferase NAT10 from eukaryotes and tRNA(Met) cytidine acetyltransferase TcmA from prokaryotes. NAT10 ca ...	This domain contains a P-loop (Walker A) motif, suggesting that it has ATPase activity, and a Walker B motif. It si found in RNA cytidine acetyltransferase NAT10 from eukaryotes and tRNA(Met) cytidine acetyltransferase TcmA from prokaryotes. NAT10 catalyses the formation of N4-acetylcytidine (ac4C) modification on mRNAs, 18S rRNA and tRNAs [1-4]. In tRNA(Met) cytidine acetyltransferase (TmcA) it may function as an RNA helicase motor (driven by ATP hydrolysis) which delivers the wobble base to the active centre of the GCN5-related N-acetyltransferase (GNAT) domain [1].	Domain
KA [auth CT]	PF08698	Fcf2 pre-rRNA processing (Fcf2)	Fcf2 pre-rRNA processing	-	Family
E [auth UF]	PF08640	U3 small nucleolar RNA-associated protein 6 (U3_assoc_6)	U3 small nucleolar RNA-associated protein 6	-	Repeat
EB [auth UT]	PF20416	U3 small nucleolar RNA-associated protein 20 domain (UTP20)	U3 small nucleolar RNA-associated protein 20 domain	-	Repeat
EB [auth UT]	PF07539	U3 small nucleolar RNA-associated protein 20, N-terminal (UTP20_N)	U3 small nucleolar RNA-associated protein 20, N-terminal	-	Repeat
GB [auth UE], MB [auth UI]	PF04003	Dip2/Utp12 Family (Utp12)	Dip2/Utp12 Family	-	Family
HB [auth US]	PF03914	CBF/Mak21 family (CBF)	CBF/Mak21 family	-	Repeat
F [auth UG]	PF08149	BING4CT (NUC141) domain (BING4CT)	BING4CT (NUC141) domain	-	Repeat
F [auth UG]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
G [auth UJ]	PF12397	U3 small nucleolar RNA-associated protein 10 (U3snoRNP10)	U3 small nucleolar RNA-associated protein 10	-	Family
H [auth UK]	PF03998	Utp11 protein (Utp11)	Utp11 protein	-	Family
I [auth UL]	PF04003	Dip2/Utp12 Family (Utp12)	Dip2/Utp12 Family	-	Family
I [auth UL]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth UC]	Utp3	-	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
D [auth UD]	Utp4	RNA binding binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome ribonucleoprotein complex small-subunit processome
R [auth CA], S [auth CB]	Nop1	catalytic activity, acting on a protein transferase activity, transferring one-carbon groups protein-glutamine N-methyltransferase activity transferase activity S-adenosylmethionine-dependent methyltransferase activity histone methyltransferase activity N-methyltransferase activity protein methyltransferase activity histone modifying activity methyltransferase activity catalytic activity histone H2A methyltransferase activity histone H2AQ104 methyltransferase activity RNA binding catalytic activity, acting on a protein transferase activity, transferring one-carbon groups protein-glutamine N-methyltransferase activity transferase activity S-adenosylmethionine-dependent methyltransferase activity histone methyltransferase activity N-methyltransferase activity protein methyltransferase activity histone modifying activity methyltransferase activity catalytic activity histone H2A methyltransferase activity histone H2AQ104 methyltransferase activity RNA binding binding nucleic acid binding RNA methyltransferase activity rRNA methyltransferase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a rRNA	sno(s)RNA processing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process box C/D sno(s)RNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process box C/D sno(s)RNA processing nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process sno(s)RNA 3'-end processing biosynthetic process sno(s)RNA metabolic process sno(s)RNA processing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process box C/D sno(s)RNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process box C/D sno(s)RNA processing nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process sno(s)RNA 3'-end processing biosynthetic process sno(s)RNA metabolic process box C/D sno(s)RNA 3'-end processing metabolic process cellular process RNA 3'-end processing macromolecule metabolic process RNA processing	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome box C/D methylation guide snoRNP complex sno(s)RNA-containing ribonucleoprotein complex box C/D RNP complex
SA [auth Ch]	40S ribosomal protein S13-like protein	RNA binding small ribosomal subunit rRNA binding binding rRNA binding nucleic acid binding structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytosolic small ribosomal subunit protein-containing complex small ribosomal subunit ribosomal subunit cytosolic ribosome ribonucleoprotein complex ribosome cytoplasm cytosol
AB [auth CU]	Faf1	-	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
BB [auth C1]	35S rRNA	-	-	-
IB [auth Cl]	Putative ribosomal protein	RNA binding binding nucleic acid binding structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex small ribosomal subunit intracellular membraneless organelle ribosomal subunit intracellular organelle ribonucleoprotein complex organelle membraneless organelle ribosome
A [auth UA]	Periodic tryptophan protein 2-like protein	-	ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization membraneless organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization membraneless organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular process cellular component organization or biogenesis ribosome assembly RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process maturation of SSU-rRNA RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process biosynthetic process metabolic process macromolecule metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen small-subunit processome
J [auth UM]	Utp13	RNA binding binding U3 snoRNA binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process endonucleolytic cleavage in 5'-ETS of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) rRNA 5'-end processing endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) RNA 5'-end processing	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
K [auth UN]	Utp14	-	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
L [auth UO]	Utp15	-	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process transcription by RNA polymerase I positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase I positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process positive regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase I biological regulation regulation of macromolecule metabolic process positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
M [auth UQ]	Utp17	RNA binding binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process regulation of cellular process positive regulation of biological process positive regulation of rRNA processing regulation of primary metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of biosynthetic process positive regulation of nucleobase-containing compound metabolic process regulation of biological process biological regulation regulation of macromolecule metabolic process regulation of rRNA processing positive regulation of RNA metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of metabolic process positive regulation of DNA-templated transcription positive regulation of macromolecule biosynthetic process DNA-templated transcription positive regulation of biosynthetic process transcription by RNA polymerase I positive regulation of transcription by RNA polymerase I regulation of RNA biosynthetic process regulation of transcription by RNA polymerase I positive regulation of RNA biosynthetic process regulation of DNA-templated transcription	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
N [auth UR]	Utp18	-	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen small-subunit processome
O [auth UU]	Putative U3 snoRNP protein	-	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen small-subunit processome
P [auth UX]	Utp24	-	-	-
Q [auth UZ]	Utp30	-	-	-
T [auth CC]	Nop56	RNA binding binding snoRNA binding nucleic acid binding	cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome box C/D methylation guide snoRNP complex sno(s)RNA-containing ribonucleoprotein complex box C/D RNP complex
B [auth UB]	Utp2	-	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process maturation of SSU-rRNA cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen protein-containing complex preribosome Noc4p-Nop14p complex nuclear protein-containing complex 90S preribosome ribonucleoprotein complex preribosome, small subunit precursor Noc complex small-subunit processome
U [auth CD]	Nop58	RNA binding binding snoRNA binding nucleic acid binding	cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome box C/D methylation guide snoRNP complex sno(s)RNA-containing ribonucleoprotein complex box C/D RNP complex
V [auth CE], W [auth CF]	Snu13	RNA binding binding nucleic acid binding	pseudouridine synthesis snRNA modification snRNA pseudouridine synthesis RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process RNA modification snRNA metabolic process biosynthetic process pseudouridine synthesis snRNA modification snRNA pseudouridine synthesis RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process RNA modification snRNA metabolic process biosynthetic process macromolecule modification snRNA processing metabolic process cellular process macromolecule metabolic process RNA processing RNA splicing mRNA processing mRNA metabolic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome RNA splicing, via transesterification reactions with bulged adenosine as nucleophile cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular component organization or biogenesis	membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex sno(s)RNA-containing ribonucleoprotein complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle box H/ACA snoRNP complex intracellular membrane-bounded organelle nucleolus intracellular organelle lumen box H/ACA RNP complex membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex sno(s)RNA-containing ribonucleoprotein complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle box H/ACA snoRNP complex intracellular membrane-bounded organelle nucleolus intracellular organelle lumen box H/ACA RNP complex intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen
X [auth CG]	Rrp9	RNA binding binding U3 snoRNA binding snoRNA binding nucleic acid binding	-	preribosome protein-containing complex ribonucleoprotein complex small-subunit processome membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle
Y [auth CH]	RNA 3'-terminal phosphate cyclase-like protein	endonuclease activity nuclease activity catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity	endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
Z [auth CI]	Bms1	RNA binding binding U3 snoRNA binding snoRNA binding nucleic acid binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding RNA binding binding U3 snoRNA binding snoRNA binding nucleic acid binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity	endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) maturation of SSU-rRNA ribosomal small subunit biogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex
AA [auth CJ]	Imp3	RNA binding binding snoRNA binding nucleic acid binding rRNA binding	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process ribosomal small subunit biogenesis	preribosome protein-containing complex ribonucleoprotein complex small-subunit processome membrane-bounded organelle intracellular anatomical structure Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome membrane-bounded organelle intracellular anatomical structure Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
BA [auth CK]	Putative U3 small nucleolar ribonucleoprotein	RNA binding binding snoRNA binding nucleic acid binding rRNA primary transcript binding rRNA binding	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	preribosome protein-containing complex ribonucleoprotein complex small-subunit processome membrane-bounded organelle intracellular anatomical structure Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome membrane-bounded organelle intracellular anatomical structure Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
CA [auth CL]	Putative U3 small nucleolar ribonucleoprotein protein	-	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	protein-containing complex sno(s)RNA-containing ribonucleoprotein complex ribonucleoprotein complex preribosome small-subunit processome membrane-bounded organelle intracellular anatomical structure Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus protein-containing complex sno(s)RNA-containing ribonucleoprotein complex ribonucleoprotein complex preribosome small-subunit processome membrane-bounded organelle intracellular anatomical structure Mpp10 complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
DA [auth CM]	Sof1	-	primary metabolic process protein ubiquitination macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing primary metabolic process protein ubiquitination macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
EA [auth CN], FA [auth CO]	Emg1	RNA methyltransferase activity rRNA methyltransferase activity catalytic activity, acting on RNA transferase activity, transferring one-carbon groups catalytic activity, acting on a nucleic acid transferase activity catalytic activity, acting on a rRNA S-adenosylmethionine-dependent methyltransferase activity rRNA (pseudouridine) methyltransferase activity methyltransferase activity catalytic activity RNA binding binding rRNA binding RNA methyltransferase activity rRNA methyltransferase activity catalytic activity, acting on RNA transferase activity, transferring one-carbon groups catalytic activity, acting on a nucleic acid transferase activity catalytic activity, acting on a rRNA S-adenosylmethionine-dependent methyltransferase activity rRNA (pseudouridine) methyltransferase activity methyltransferase activity catalytic activity RNA binding binding rRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis rRNA methylation RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis rRNA methylation RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process macromolecule methylation RNA modification biosynthetic process methylation macromolecule modification metabolic process cellular process macromolecule metabolic process rRNA base methylation RNA methylation	preribosome protein-containing complex ribonucleoprotein complex small-subunit processome membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle
GA [auth CP]	KRR1 small subunit processome component	RNA binding binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
HA [auth CQ]	Pre-rRNA-processing protein PNO1	RNA binding binding nucleic acid binding	cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm
IA [auth CR], JA [auth CS]	Kre33	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding tRNA cytidine N4-acetyltransferase activity N-acetyltransferase activity acyltransferase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA transferase activity acetyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups catalytic activity N-acyltransferase activity 18S rRNA cytidine N-acetyltransferase activity RNA binding tRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process rRNA acetylation ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process rRNA acetylation RNA acetylation rRNA acetylation involved in maturation of SSU-rRNA primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process ribosomal small subunit biogenesis RNA modification biosynthetic process macromolecule modification metabolic process cellular process macromolecule metabolic process tRNA modification tRNA metabolic process tRNA processing tRNA acetylation	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex
KA [auth CT]	Fcf2	RNA binding binding nucleic acid binding	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA processing macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
LA [auth Ca]	40S ribosomal protein S1	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
MA [auth Cb]	40S ribosomal protein S4	RNA binding binding rRNA binding nucleic acid binding structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
NA [auth Cc]	40S ribosomal protein s5-like protein	RNA binding binding nucleic acid binding structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle ribosomal subunit intracellular organelle cellular anatomical structure ribonucleoprotein complex organelle membraneless organelle ribosome
OA [auth Cd]	40S ribosomal protein S6	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	protein-containing complex ribonucleoprotein complex intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle ribosome
PA [auth Ce]	40S ribosomal protein S7	structural molecule activity structural constituent of ribosome	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process ribosomal small subunit biogenesis protein metabolic process translation	90S preribosome preribosome protein-containing complex ribonucleoprotein complex cytosolic small ribosomal subunit intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle membraneless organelle 90S preribosome preribosome protein-containing complex ribonucleoprotein complex cytosolic small ribosomal subunit intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle membraneless organelle ribosome cytoplasm cytosol small-subunit processome
QA [auth Cf]	40S ribosomal protein S8	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	protein-containing complex ribonucleoprotein complex intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle ribosome
RA [auth Cg]	40S ribosomal protein s9-like protein	structural molecule activity structural constituent of ribosome RNA binding binding rRNA binding nucleic acid binding	cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis ribosomal small subunit biogenesis biosynthetic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
TA [auth Ci]	40S ribosomal protein S14-like protein	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	protein-containing complex ribonucleoprotein complex intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle ribosome
UA [auth Cj]	40S ribosomal protein S16-like protein	RNA binding binding nucleic acid binding structural molecule activity structural constituent of ribosome	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process protein metabolic process translation	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
VA [auth Ck]	40S ribosomal protein S11-like protein	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
WA [auth Cm]	40S ribosomal protein S22-like protein	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	protein-containing complex ribonucleoprotein complex intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle ribosome
XA [auth Cn]	40S ribosomal protein s23-like protein	structural molecule activity structural constituent of ribosome	biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle ribosomal subunit intracellular organelle cellular anatomical structure ribonucleoprotein complex organelle membraneless organelle ribosome
YA [auth Co]	40S ribosomal protein S24	transferase activity, transferring one-carbon groups transferase activity methyltransferase activity catalytic activity structural molecule activity structural constituent of ribosome	methylation metabolic process cellular process biosynthetic process primary metabolic process protein metabolic process macromolecule metabolic process translation gene expression macromolecule biosynthetic process	protein-containing complex ribonucleoprotein complex cellular anatomical structure intracellular anatomical structure cytoplasm intracellular organelle organelle membraneless organelle intracellular membraneless organelle ribosome
ZA [auth Cp]	40S ribosomal protein S28-like protein	structural molecule activity structural constituent of ribosome	ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization membraneless organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization membraneless organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis cellular component organization cellular component biogenesis ribosome biogenesis organelle organization protein-RNA complex organization cellular component assembly protein-containing complex assembly cellular process cellular component organization or biogenesis ribosome assembly RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process maturation of SSU-rRNA metabolic process macromolecule metabolic process RNA processing rRNA metabolic process protein metabolic process translation	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol
E [auth UF]	Utp6	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen small-subunit processome
CB [auth C2]	U3 snoRNA	-	-	-
DB [auth CW]	Ribosome biogenesis protein ENP2	-	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
EB [auth UT]	Utp20	-	-	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
FB [auth UH]	Utp8	-	-	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle
GB [auth UE], MB [auth UI]	Utp5	-	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
HB [auth US]	Noc4	-	cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen protein-containing complex preribosome Noc4p-Nop14p complex nuclear protein-containing complex 90S preribosome ribonucleoprotein complex preribosome, small subunit precursor Noc complex nuclear membrane membrane endomembrane system organelle envelope nuclear envelope organelle membrane small-subunit processome
JB [auth CX]	Enp1	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm preribosome protein-containing complex ribonucleoprotein complex preribosome, small subunit precursor
KB [auth CY]	U3 small nucleolar ribonucleoprotein protein lcp5-like protein	-	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
F [auth UG]	Utp7	-	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
LB [auth CZ]	Bfr2	-	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen
NB [auth UP]	Utp16	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	-
G [auth UJ]	UTP10	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process maturation of SSU-rRNA cellular component organization or biogenesis RNA processing rRNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process biosynthetic process cellular process metabolic process macromolecule metabolic process regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process transcription by RNA polymerase I positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase I positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process positive regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase I biological regulation regulation of macromolecule metabolic process positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process	membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen membrane-bounded organelle protein-containing complex t-UTP complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen 90S preribosome preribosome ribonucleoprotein complex small-subunit processome
H [auth UK]	U3 small nucleolar RNA-associated protein 11	-	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen preribosome protein-containing complex ribonucleoprotein complex small-subunit processome
I [auth UL]	Utp12	RNA binding binding snoRNA binding nucleic acid binding	ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process ribonucleoprotein complex biogenesis RNA metabolic process primary metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process ribosomal small subunit biogenesis nucleic acid metabolic process cellular component biogenesis nucleobase-containing compound metabolic process RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process maturation of SSU-rRNA cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process RNA processing rRNA metabolic process	membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle membrane-bounded organelle protein-containing complex preribosome intracellular anatomical structure Pwp2p-containing subcomplex of 90S preribosome nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen 90S preribosome intracellular organelle cellular anatomical structure organelle lumen organelle ribonucleoprotein complex membraneless organelle nuclear lumen small-subunit processome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth UC]	IPR018972	Sas10 C-terminal domain	Domain
C [auth UC]	IPR007146	Sas10/Utp3/C1D	Family
D [auth UD]	IPR018391	Pyrrolo-quinoline quinone beta-propeller repeat	Repeat
D [auth UD]	IPR011047	Quinoprotein alcohol dehydrogenase-like superfamily	Homologous Superfamily
D [auth UD]	IPR046351	U3 small nucleolar RNA-associated protein 4	Family
D [auth UD]	IPR001680	WD40 repeat	Repeat
D [auth UD]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
R [auth CA], S [auth CB]	IPR000692	rRNA 2'-O-methyltransferase fibrillarin-like	Family
R [auth CA], S [auth CB]	IPR020813	Fibrillarin, conserved site	Conserved Site
R [auth CA], S [auth CB]	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
SA [auth Ch]	IPR012606	Small ribosomal subunit protein uS15, N-terminal	Domain
SA [auth Ch]	IPR009068	uS15/NS1, RNA-binding domain superfamily	Homologous Superfamily
SA [auth Ch]	IPR023029	Small ribosomal subunit protein uS15, archaea/eukaryotes	Family
SA [auth Ch]	IPR000589	Small ribosomal subunit protein uS15	Family
AB [auth CU]	IPR053030	Ribosomal biogenesis protein FAF1-like	Family
IB [auth Cl]	IPR027437	Small ribosomal subunit protein uS13, C-terminal	Homologous Superfamily
IB [auth Cl]	IPR001892	Small ribosomal subunit protein uS13	Family
IB [auth Cl]	IPR018269	Small ribosomal subunit protein uS13, conserved site	Conserved Site
IB [auth Cl]	IPR010979	Small ribosomal subunit protein uS13-like, H2TH	Homologous Superfamily
A [auth UA]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
A [auth UA]	IPR001680	WD40 repeat	Repeat
A [auth UA]	IPR019775	WD40 repeat, conserved site	Conserved Site
A [auth UA]	IPR011044	Quinoprotein amine dehydrogenase, beta chain-like	Homologous Superfamily
A [auth UA]	IPR007148	Small-subunit processome, Utp12	Domain
A [auth UA]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
A [auth UA]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A [auth UA]	IPR027145	Periodic tryptophan protein 2	Family
J [auth UM]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
J [auth UM]	IPR001680	WD40 repeat	Repeat
J [auth UM]	IPR019775	WD40 repeat, conserved site	Conserved Site
J [auth UM]	IPR013934	U3 small nucleolar RNA-associated protein 13, C-terminal	Domain
J [auth UM]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
J [auth UM]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
K [auth UN]	IPR006709	Small-subunit processome, Utp14	Family
L [auth UO]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
L [auth UO]	IPR001680	WD40 repeat	Repeat
L [auth UO]	IPR019775	WD40 repeat, conserved site	Conserved Site
L [auth UO]	IPR018983	U3 small nucleolar RNA-associated protein 15, C-terminal	Domain
L [auth UO]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
L [auth UO]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
M [auth UQ]	IPR001680	WD40 repeat	Repeat
M [auth UQ]	IPR053826	WD repeat-containing protein 75	Family
M [auth UQ]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
M [auth UQ]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
N [auth UR]	IPR001680	WD40 repeat	Repeat
N [auth UR]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
N [auth UR]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
N [auth UR]	IPR045161	U3 small nucleolar RNA-associated protein 18	Family
O [auth UU]	IPR011047	Quinoprotein alcohol dehydrogenase-like superfamily	Homologous Superfamily
O [auth UU]	IPR007319	Small-subunit processome, Utp21	Domain
O [auth UU]	IPR001680	WD40 repeat	Repeat
O [auth UU]	IPR019775	WD40 repeat, conserved site	Conserved Site
O [auth UU]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
Q [auth UZ]	IPR016095	Large ribosomal subunit protein uL1, 3-layer alpha/beta-sandwich domain	Homologous Superfamily
Q [auth UZ]	IPR023674	Ribosomal protein uL1-like	Homologous Superfamily
Q [auth UZ]	IPR028364	Ribosomal protein uL1/ribosomal biogenesis protein	Family
T [auth CC]	IPR042239	Nop, C-terminal domain	Homologous Superfamily
T [auth CC]	IPR036070	Nop domain superfamily	Homologous Superfamily
T [auth CC]	IPR045056	Nucleolar protein Nop56/Nop58	Family
T [auth CC]	IPR012974	Nucleolar protein 58/56, N-terminal	Domain
T [auth CC]	IPR002687	Nop domain	Domain
T [auth CC]	IPR012976	NOSIC	Domain
B [auth UB]	IPR007276	Nucleolar protein 14	Family
U [auth CD]	IPR042239	Nop, C-terminal domain	Homologous Superfamily
U [auth CD]	IPR036070	Nop domain superfamily	Homologous Superfamily
U [auth CD]	IPR045056	Nucleolar protein Nop56/Nop58	Family
U [auth CD]	IPR012974	Nucleolar protein 58/56, N-terminal	Domain
U [auth CD]	IPR002687	Nop domain	Domain
U [auth CD]	IPR012976	NOSIC	Domain
V [auth CE], W [auth CF]	IPR050257	Large ribosomal subunit protein eL8/uL1-like	Family
V [auth CE], W [auth CF]	IPR002415	H/ACA ribonucleoprotein complex, subunit Nhp2-like	Family
V [auth CE], W [auth CF]	IPR004038	Ribosomal protein eL8/eL30/eS12/Gadd45	Domain
V [auth CE], W [auth CF]	IPR004037	Large ribosomal subunit protein eL8-like, conserved site	Conserved Site
V [auth CE], W [auth CF]	IPR029064	Ribosomal protein eL30-like superfamily	Homologous Superfamily
V [auth CE], W [auth CF]	IPR018492	Ribosomal protein eL8/Nhp2 family	Family
X [auth CG]	IPR039241	Ribosomal RNA-processing protein Rrp9-like	Family
X [auth CG]	IPR001680	WD40 repeat	Repeat
X [auth CG]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
X [auth CG]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
Y [auth CH]	IPR013792	RNA 3'-terminal phosphate cyclase/enolpyruvate transferase, alpha/beta	Homologous Superfamily
Y [auth CH]	IPR023797	RNA 3'-terminal phosphate cyclase domain	Domain
Y [auth CH]	IPR000228	RNA 3'-terminal phosphate cyclase	Family
Y [auth CH]	IPR037136	RNA 3'-terminal phosphate cyclase domain superfamily	Homologous Superfamily
Y [auth CH]	IPR016443	RNA 3'-terminal phosphate cyclase type 2	Family
Y [auth CH]	IPR013791	RNA 3'-terminal phosphate cyclase, insert domain	Domain
Y [auth CH]	IPR036553	RNA 3'-terminal phosphate cyclase, insert domain superfamily	Homologous Superfamily
Z [auth CI]	IPR007034	Ribosome biogenesis protein BMS1/TSR1, C-terminal	Domain
Z [auth CI]	IPR030387	Bms1/Tsr1-type G domain	Domain
Z [auth CI]	IPR039761	Ribosome biogenesis protein Bms1/Tsr1	Family
Z [auth CI]	IPR012948	AARP2CN	Domain
Z [auth CI]	IPR037875	Ribosome biogenesis protein Bms1, N-terminal	Domain
Z [auth CI]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
AA [auth CJ]	IPR002942	RNA-binding S4 domain	Domain
AA [auth CJ]	IPR001912	Small ribosomal subunit protein uS4, N-terminal	Domain
AA [auth CJ]	IPR036986	RNA-binding S4 domain superfamily	Homologous Superfamily
AA [auth CJ]	IPR022801	Small ribosomal subunit protein uS4	Family
BA [auth CK]	IPR044281	U3 snoRNP protein/Ribosome production factor 1	Family
BA [auth CK]	IPR007109	Brix domain	Domain
CA [auth CL]	IPR012173	U3 small nucleolar ribonucleoprotein complex, subunit Mpp10	Family
DA [auth CM]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
DA [auth CM]	IPR001680	WD40 repeat	Repeat
DA [auth CM]	IPR019775	WD40 repeat, conserved site	Conserved Site
DA [auth CM]	IPR051733	WD repeat-containing DCAF13/WDSOF1	Family
DA [auth CM]	IPR007287	Sof1-like protein	Domain
DA [auth CM]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
DA [auth CM]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
EA [auth CN], FA [auth CO]	IPR029026	tRNA (guanine-N1-)-methyltransferase, N-terminal	Homologous Superfamily
EA [auth CN], FA [auth CO]	IPR029028	Alpha/beta knot methyltransferases	Homologous Superfamily
EA [auth CN], FA [auth CO]	IPR005304	Ribosomal biogenesis, methyltransferase, EMG1/NEP1	Family
GA [auth CP]	IPR004087	K Homology domain	Domain
GA [auth CP]	IPR048550	KRR1 small subunit processome component, first KH domain, eukaryotes	Domain
GA [auth CP]	IPR041174	KRR1 small subunit processome component, first KH domain	Domain
GA [auth CP]	IPR036612	K Homology domain, type 1 superfamily	Homologous Superfamily
GA [auth CP]	IPR048548	KRR1 small subunit processome component, second KH domain	Domain
GA [auth CP]	IPR024166	Ribosomal RNA assembly KRR1	Family
GA [auth CP]	IPR048549	KRR1 small subunit processome component, second KH domain, eukaryotes	Domain
HA [auth CQ]	IPR004087	K Homology domain	Domain
HA [auth CQ]	IPR055211	PNO1, second type I KH domain	Domain
HA [auth CQ]	IPR036612	K Homology domain, type 1 superfamily	Homologous Superfamily
HA [auth CQ]	IPR055212	PNO1, first type I KH domain	Domain
IA [auth CR], JA [auth CS]	IPR007807	TcmA/NAT10, helicase domain	Domain
IA [auth CR], JA [auth CS]	IPR027992	Possible tRNA binding domain	Domain
IA [auth CR], JA [auth CS]	IPR013562	TmcA/NAT10, N-terminal	Domain
IA [auth CR], JA [auth CS]	IPR032672	TmcA/NAT10/Kre33	Family
IA [auth CR], JA [auth CS]	IPR033688	RNA cytidine acetyltransferase NAT10	Family
IA [auth CR], JA [auth CS]	IPR000182	GNAT domain	Domain
IA [auth CR], JA [auth CS]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
KA [auth CT]	IPR039883	Fcf2/DNTTIP2	Family
KA [auth CT]	IPR014810	Fcf2 pre-rRNA processing, C-terminal	Domain
LA [auth Ca]	IPR001593	Small ribosomal subunit protein eS1	Family
LA [auth Ca]	IPR018281	Small ribosomal subunit protein eS1, conserved site	Conserved Site
LA [auth Ca]	IPR027500	Small ribosomal subunit protein eS1, eukaryotes	Family
MA [auth Cb]	IPR018199	Small ribosomal subunit protein eS4, N-terminal, conserved site	Conserved Site
MA [auth Cb]	IPR013843	Small ribosomal subunit protein eS4, N-terminal	Domain
MA [auth Cb]	IPR032277	Small ribosomal subunit protein eS4, C-terminal domain	Domain
MA [auth Cb]	IPR002942	RNA-binding S4 domain	Domain
MA [auth Cb]	IPR013845	Small ribosomal subunit protein eS4, central region	Domain
MA [auth Cb]	IPR000876	Small ribosomal subunit protein eS4	Family
MA [auth Cb]	IPR014722	Large ribosomal subunit protein uL2, domain 2	Homologous Superfamily
MA [auth Cb]	IPR038237	Small ribosomal subunit protein eS4, central domain superfamily	Homologous Superfamily
MA [auth Cb]	IPR041982	Small ribosomal subunit protein eS4, KOW domain	Domain
MA [auth Cb]	IPR036986	RNA-binding S4 domain superfamily	Homologous Superfamily
MA [auth Cb]	IPR005824	KOW	Domain
NA [auth Cc]	IPR020606	Small ribosomal subunit protein uS7, conserved site	Conserved Site
NA [auth Cc]	IPR000235	Small ribosomal subunit protein uS7	Family
NA [auth Cc]	IPR036823	Small ribosomal subunit protein uS7 domain superfamily	Homologous Superfamily
NA [auth Cc]	IPR023798	Small ribosomal subunit protein uS7 domain	Domain
NA [auth Cc]	IPR005716	Ribosomal protein uS7, eukaryotic/archaeal	Family
OA [auth Cd]	IPR014401	Small ribosomal subunit protein eS6-like	Family
OA [auth Cd]	IPR001377	Small ribosomal subunit protein eS6	Family
OA [auth Cd]	IPR018282	Small ribosomal subunit protein eS6, conserved site	Conserved Site
PA [auth Ce]	IPR000554	Small ribosomal subunit protein eS7	Family
PA [auth Ce]	IPR047861	Small ribosomal subunit protein eS7, conserved site	Conserved Site
QA [auth Cf]	IPR001047	Small ribosomal subunit protein eS8	Family
QA [auth Cf]	IPR042563	Small ribosomal subunit protein eS8 subdomain, eukaryotes	Homologous Superfamily
QA [auth Cf]	IPR022309	Ribosomal protein eS8/ribosomal biogenesis NSA2	Family
RA [auth Cg]	IPR018079	Small ribosomal subunit protein uS4, conserved site	Conserved Site
RA [auth Cg]	IPR002942	RNA-binding S4 domain	Domain
RA [auth Cg]	IPR001912	Small ribosomal subunit protein uS4, N-terminal	Domain
RA [auth Cg]	IPR005710	Small ribosomal subunit protein uS4, eukaryotic/archaeal	Family
RA [auth Cg]	IPR036986	RNA-binding S4 domain superfamily	Homologous Superfamily
RA [auth Cg]	IPR022801	Small ribosomal subunit protein uS4	Family
TA [auth Ci]	IPR001971	Small ribosomal subunit protein uS11	Family
TA [auth Ci]	IPR036967	Small ribosomal subunit protein uS11 superfamily	Homologous Superfamily
TA [auth Ci]	IPR018102	Small ribosomal subunit protein uS11, conserved site	Conserved Site
UA [auth Cj]	IPR020574	Small ribosomal subunit protein uS9, conserved site	Conserved Site
UA [auth Cj]	IPR020568	Ribosomal protein uS5 domain 2-type superfamily	Homologous Superfamily
UA [auth Cj]	IPR000754	Small ribosomal subunit protein uS9	Family
UA [auth Cj]	IPR014721	Small ribosomal subunit protein uS5 domain 2-type fold, subgroup	Homologous Superfamily
VA [auth Ck]	IPR019979	Small ribosomal subunit protein uS17, conserved site	Conserved Site
VA [auth Ck]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
VA [auth Ck]	IPR000266	Small ribosomal subunit protein uS17	Family
VA [auth Ck]	IPR032440	Small ribosomal subunit protein uS17, N-terminal	Domain
VA [auth Ck]	IPR028333	Small ribosomal subunit protein uS17, archaeal/eukaryotic	Family
WA [auth Cm]	IPR000630	Small ribosomal subunit protein uS8	Family
WA [auth Cm]	IPR047863	Small ribosomal subunit protein uS8, conserved site	Conserved Site
WA [auth Cm]	IPR035987	Small ribosomal subunit protein uS8 superfamily	Homologous Superfamily
XA [auth Cn]	IPR006032	Small ribosomal subunit protein uS12	Family
XA [auth Cn]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
XA [auth Cn]	IPR005680	Small ribosomal subunit protein uS12, eukaryotic/archaeal	Family
YA [auth Co]	IPR053709	Eukaryotic Ribosomal Protein eS24	Homologous Superfamily
YA [auth Co]	IPR001976	Small ribosomal subunit protein eS24	Family
YA [auth Co]	IPR012678	Ribosomal protein uL23/eL15/eS24 core domain superfamily	Homologous Superfamily
YA [auth Co]	IPR018098	Small ribosomal subunit protein eS24 conserved site	Conserved Site
ZA [auth Cp]	IPR028626	Ribosomal protein eS28 conserved site	Conserved Site
ZA [auth Cp]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
ZA [auth Cp]	IPR000289	Small ribosomal subunit protein eS28	Family
E [auth UF]	IPR003107	HAT (Half-A-TPR) repeat	Repeat
E [auth UF]	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
E [auth UF]	IPR013949	U3 small nucleolar RNA-associated protein 6	Family
E [auth UF]	IPR055347	U3 small nucleolar RNA-associated protein 6, N-terminal	Domain
E [auth UF]	IPR055433	Pre-mRNA-splicing factor Syf1-like, N-terminal HAT-repeats domain	Domain
DB [auth CW]	IPR056550	Nucleolar protein 10-like, second domain	Domain
DB [auth CW]	IPR040382	Nucleolar protein 10/Enp2	Family
DB [auth CW]	IPR012580	NUC153	Domain
DB [auth CW]	IPR056551	Nucleolar protein 10-like, N-terminal domain	Domain
DB [auth CW]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
DB [auth CW]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
EB [auth UT]	IPR011430	U3 small nucleolar RNA-associated protein 20, N-terminal	Domain
EB [auth UT]	IPR046523	U3 small nucleolar RNA-associated protein 20 domain	Domain
EB [auth UT]	IPR011989	Armadillo-like helical	Homologous Superfamily
EB [auth UT]	IPR016024	Armadillo-type fold	Homologous Superfamily
EB [auth UT]	IPR052575	Small subunit processome component 20	Family
GB [auth UE], MB [auth UI]	IPR052414	U3 small nucleolar RNA-associated WD repeat-containing protein	Family
GB [auth UE], MB [auth UI]	IPR007148	Small-subunit processome, Utp12	Domain
HB [auth US]	IPR027193	Nucleolar complex protein 4	Family
HB [auth US]	IPR016024	Armadillo-type fold	Homologous Superfamily
HB [auth US]	IPR005612	CCAAT-binding factor	Domain
JB [auth CX]	IPR007955	Bystin	Family
KB [auth CY]	IPR007146	Sas10/Utp3/C1D	Family
F [auth UG]	IPR012952	BING4, C-terminal domain	Domain
F [auth UG]	IPR001680	WD40 repeat	Repeat
F [auth UG]	IPR019775	WD40 repeat, conserved site	Conserved Site
F [auth UG]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
F [auth UG]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
F [auth UG]	IPR040315	WD repeat-containing protein WDR46/Utp7	Family
LB [auth CZ]	IPR012617	Apoptosis-antagonizing transcription factor, C-terminal	Domain
LB [auth CZ]	IPR025160	AATF leucine zipper-containing domain	Domain
LB [auth CZ]	IPR039223	Protein AATF/Bfr2	Family
NB [auth UP]	IPR013268	U3 small nucleolar RNA-associated protein 16	Family
G [auth UJ]	IPR056473	Utp10/HEAT1, HEAT-repeats domain	Domain
G [auth UJ]	IPR011989	Armadillo-like helical	Homologous Superfamily
G [auth UJ]	IPR016024	Armadillo-type fold	Homologous Superfamily
G [auth UJ]	IPR040191	U3 small nucleolar RNA-associated protein 10	Family
G [auth UJ]	IPR022125	U3 small nucleolar RNA-associated protein 10, N-terminal	Domain
G [auth UJ]	IPR012954	BP28, C-terminal domain	Domain
H [auth UK]	IPR007144	Small-subunit processome, Utp11	Family
I [auth UL]	IPR011047	Quinoprotein alcohol dehydrogenase-like superfamily	Homologous Superfamily
I [auth UL]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
I [auth UL]	IPR001680	WD40 repeat	Repeat
I [auth UL]	IPR019775	WD40 repeat, conserved site	Conserved Site
I [auth UL]	IPR007148	Small-subunit processome, Utp12	Domain
I [auth UL]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
I [auth UL]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
I [auth UL]	IPR051570	TBC1 domain family involved in cilium biogenesis	Family