7RNR

Yeast CTP Synthase (Ura8) Bundle Bound to Substrates at Low pH

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CTP_synth_N	e7rnrA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
A	GATase	e7rnrA2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
B [auth E]	CTP_synth_N	e7rnrE1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
B [auth E]	GATase	e7rnrE2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
C [auth B]	CTP_synth_N	e7rnrB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
C [auth B]	GATase	e7rnrB2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
D [auth F]	CTP_synth_N	e7rnrF1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
D [auth F]	GATase	e7rnrF2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
E [auth Q]	CTP_synth_N	e7rnrQ1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
E [auth Q]	GATase	e7rnrQ2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
F [auth Y]	CTP_synth_N	e7rnrY1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
F [auth Y]	GATase	e7rnrY2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
G [auth S]	CTP_synth_N	e7rnrS1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
G [auth S]	GATase	e7rnrS2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
H [auth a]	CTP_synth_N	e7rnra1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
H [auth a]	GATase	e7rnra2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
I	CTP_synth_N	e7rnrI1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
I	GATase	e7rnrI2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
J [auth M]	CTP_synth_N	e7rnrM1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
J [auth M]	GATase	e7rnrM2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
K [auth J]	CTP_synth_N	e7rnrJ1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
K [auth J]	GATase	e7rnrJ2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
L [auth N]	CTP_synth_N	e7rnrN1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
L [auth N]	GATase	e7rnrN2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
M [auth R]	CTP_synth_N	e7rnrR1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
M [auth R]	GATase	e7rnrR2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
N [auth Z]	CTP_synth_N	e7rnrZ1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
N [auth Z]	GATase	e7rnrZ2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
O [auth T]	CTP_synth_N	e7rnrT1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
O [auth T]	GATase	e7rnrT2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
P [auth b]	CTP_synth_N	e7rnrb1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
P [auth b]	GATase	e7rnrb2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
Q [auth g]	CTP_synth_N	e7rnrg1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
Q [auth g]	GATase	e7rnrg2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
R [auth k]	CTP_synth_N	e7rnrk1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
R [auth k]	GATase	e7rnrk2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
S [auth h]	CTP_synth_N	e7rnrh1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
S [auth h]	GATase	e7rnrh2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
T [auth l]	CTP_synth_N	e7rnrl1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CTP_synth_N	ECOD (1.6)
T [auth l]	GATase	e7rnrl2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth E], C [auth B], D [auth F], E [auth Q], A, B [auth E], C [auth B], D [auth F], E [auth Q], F [auth Y], G [auth S], H [auth a], I, J [auth M], K [auth J], L [auth N], M [auth R], N [auth Z], O [auth T], P [auth b], Q [auth g], R [auth k], S [auth h], T [auth l]	PF00117	Glutamine amidotransferase class-I (GATase)	Glutamine amidotransferase class-I	-	Domain
A, B [auth E], C [auth B], D [auth F], E [auth Q], A, B [auth E], C [auth B], D [auth F], E [auth Q], F [auth Y], G [auth S], H [auth a], I, J [auth M], K [auth J], L [auth N], M [auth R], N [auth Z], O [auth T], P [auth b], Q [auth g], R [auth k], S [auth h], T [auth l]	PF06418	CTP synthase N-terminus (CTP_synth_N)	CTP synthase N-terminus	This family consists of the N-terminal region of the CTP synthase protein (EC:6.3.4.2). This family is found in conjunction with Pfam:PF00117 located in the C-terminal region of the protein. CTP synthase catalyses the synthesis of CTP from UTP by ami ...	This family consists of the N-terminal region of the CTP synthase protein (EC:6.3.4.2). This family is found in conjunction with Pfam:PF00117 located in the C-terminal region of the protein. CTP synthase catalyses the synthesis of CTP from UTP by amination of the pyrimidine ring at the 4-position [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth E], C [auth B], D [auth F], E [auth Q], A, B [auth E], C [auth B], D [auth F], E [auth Q], F [auth Y], G [auth S], H [auth a], I, J [auth M], K [auth J], L [auth N], M [auth R], N [auth Z], O [auth T], P [auth b], Q [auth g], R [auth k], S [auth h], T [auth l]	CTP synthase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding CTP synthase activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity	glutamine metabolic process organonitrogen compound metabolic process oxoacid metabolic process cellular metabolic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process organic acid metabolic process alpha-amino acid metabolic process L-amino acid metabolic process glutamine family amino acid metabolic process proteinogenic amino acid metabolic process organic substance metabolic process nitrogen compound metabolic process glutamine metabolic process organonitrogen compound metabolic process oxoacid metabolic process cellular metabolic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process organic acid metabolic process alpha-amino acid metabolic process L-amino acid metabolic process glutamine family amino acid metabolic process proteinogenic amino acid metabolic process organic substance metabolic process nitrogen compound metabolic process metabolic process small molecule metabolic process cellular process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process pyrimidine nucleotide metabolic process cellular nitrogen compound biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process heterocycle metabolic process phosphate-containing compound metabolic process organic substance biosynthetic process phosphorus metabolic process ribose phosphate biosynthetic process nucleoside phosphate metabolic process pyrimidine-containing compound metabolic process cellular nitrogen compound metabolic process nucleotide metabolic process CTP metabolic process ribonucleoside triphosphate biosynthetic process organic cyclic compound metabolic process biosynthetic process aromatic compound biosynthetic process organophosphate biosynthetic process organic cyclic compound biosynthetic process nucleoside phosphate biosynthetic process nucleoside triphosphate metabolic process ribose phosphate metabolic process CTP biosynthetic process cellular biosynthetic process 'de novo' CTP biosynthetic process pyrimidine ribonucleoside triphosphate biosynthetic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process pyrimidine nucleoside triphosphate biosynthetic process pyrimidine-containing compound biosynthetic process pyrimidine ribonucleotide metabolic process ribonucleoside triphosphate metabolic process carbohydrate derivative biosynthetic process pyrimidine nucleoside triphosphate metabolic process nucleoside triphosphate biosynthetic process nucleobase-containing compound biosynthetic process heterocycle biosynthetic process organophosphate metabolic process pyrimidine ribonucleoside triphosphate metabolic process pyrimidine nucleotide biosynthetic process cellular aromatic compound metabolic process pyrimidine ribonucleotide biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth E], C [auth B], D [auth F], E [auth Q], A, B [auth E], C [auth B], D [auth F], E [auth Q], F [auth Y], G [auth S], H [auth a], I, J [auth M], K [auth J], L [auth N], M [auth R], N [auth Z], O [auth T], P [auth b], Q [auth g], R [auth k], S [auth h], T [auth l]	IPR029062	Class I glutamine amidotransferase-like	Homologous Superfamily
A, B [auth E], C [auth B], D [auth F], E [auth Q], A, B [auth E], C [auth B], D [auth F], E [auth Q], F [auth Y], G [auth S], H [auth a], I, J [auth M], K [auth J], L [auth N], M [auth R], N [auth Z], O [auth T], P [auth b], Q [auth g], R [auth k], S [auth h], T [auth l]	IPR017926	Glutamine amidotransferase	Domain
A, B [auth E], C [auth B], D [auth F], E [auth Q], A, B [auth E], C [auth B], D [auth F], E [auth Q], F [auth Y], G [auth S], H [auth a], I, J [auth M], K [auth J], L [auth N], M [auth R], N [auth Z], O [auth T], P [auth b], Q [auth g], R [auth k], S [auth h], T [auth l]	IPR033828	CTP synthase GATase domain	Domain
A, B [auth E], C [auth B], D [auth F], E [auth Q], A, B [auth E], C [auth B], D [auth F], E [auth Q], F [auth Y], G [auth S], H [auth a], I, J [auth M], K [auth J], L [auth N], M [auth R], N [auth Z], O [auth T], P [auth b], Q [auth g], R [auth k], S [auth h], T [auth l]	IPR004468	CTP synthase	Family
A, B [auth E], C [auth B], D [auth F], E [auth Q], A, B [auth E], C [auth B], D [auth F], E [auth Q], F [auth Y], G [auth S], H [auth a], I, J [auth M], K [auth J], L [auth N], M [auth R], N [auth Z], O [auth T], P [auth b], Q [auth g], R [auth k], S [auth h], T [auth l]	IPR017456	CTP synthase, N-terminal	Domain
A, B [auth E], C [auth B], D [auth F], E [auth Q], A, B [auth E], C [auth B], D [auth F], E [auth Q], F [auth Y], G [auth S], H [auth a], I, J [auth M], K [auth J], L [auth N], M [auth R], N [auth Z], O [auth T], P [auth b], Q [auth g], R [auth k], S [auth h], T [auth l]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily