Annotations: 9HDH

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01237	Oxysterol-binding protein (Oxysterol_BP)	Oxysterol-binding protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth C]	Increased sodium tolerance protein 2	monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity monoatomic ion channel activity passive transmembrane transporter activity inorganic molecular entity transmembrane transporter activity channel activity monoatomic anion channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity inorganic anion transmembrane transporter activity chloride channel activity binding lipid binding	membrane organization cellular component organization organelle organization endoplasmic reticulum membrane organization cellular process cellular component organization or biogenesis endoplasmic reticulum organization endomembrane system organization localization protein localization to cell periphery cellular localization protein localization to plasma membrane macromolecule localization intracellular protein localization membrane organization cellular component organization organelle organization endoplasmic reticulum membrane organization cellular process cellular component organization or biogenesis endoplasmic reticulum organization endomembrane system organization localization protein localization to cell periphery cellular localization protein localization to plasma membrane macromolecule localization intracellular protein localization localization within membrane protein localization to membrane transport monoatomic ion transmembrane transport inorganic ion transmembrane transport inorganic anion transmembrane transport establishment of localization chloride transport transmembrane transport chloride transmembrane transport monoatomic anion transport monoatomic anion transmembrane transport monoatomic ion transport inorganic anion transport regulation of cellular process regulation of lipid metabolic process glycerophospholipid metabolic process regulation of primary metabolic process phospholipid metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process phosphorus metabolic process phosphatidylinositol metabolic process regulation of biological process regulation of dephosphorylation dephosphorylation biological regulation regulation of phospholipid metabolic process primary metabolic process lipid modification regulation of macromolecule metabolic process regulation of phosphatidylinositol dephosphorylation organophosphate metabolic process phosphatidylinositol dephosphorylation phospholipid dephosphorylation metabolic process regulation of phosphorus metabolic process glycerolipid metabolic process macromolecule metabolic process regulation of metabolic process lipid metabolic process	cell periphery cellular anatomical structure cellular bud plasma membrane membrane cellular bud membrane membrane-bounded organelle cell cortex intracellular anatomical structure cortical endoplasmic reticulum organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment cell periphery cellular anatomical structure cellular bud plasma membrane membrane cellular bud membrane membrane-bounded organelle cell cortex intracellular anatomical structure cortical endoplasmic reticulum organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle endoplasmic reticulum cytoplasm endoplasmic reticulum tubular network
A	Oxysterol-binding protein homolog 6	phosphatidylinositol-3,5-bisphosphate binding binding ion binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding sterol binding steroid binding phosphatidic acid binding sterol transfer activity phosphatidylinositol-3,5-bisphosphate binding binding ion binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding sterol binding steroid binding phosphatidic acid binding sterol transfer activity lipid transporter activity lipid transfer activity transporter activity phospholipid transporter activity phosphatidylinositol-3,4-bisphosphate binding phosphatidylinositol-4-phosphate binding phosphatidylinositol-5-phosphate binding modified amino acid binding phosphatidylserine binding	sterol metabolic process steroid metabolic process primary metabolic process metabolic process cellular process lipid metabolic process localization import into cell transport endocytosis establishment of localization vesicle-mediated transport catabolic process macroautophagy sterol metabolic process steroid metabolic process primary metabolic process metabolic process cellular process lipid metabolic process localization import into cell transport endocytosis establishment of localization vesicle-mediated transport catabolic process macroautophagy autophagy piecemeal microautophagy of the nucleus microautophagy nucleophagy process utilizing autophagic mechanism macromolecule localization phospholipid transport lipid localization lipid transport organophosphate ester transport maintenance of cell polarity establishment or maintenance of cell polarity sterol homeostasis chemical homeostasis homeostatic process lipid homeostasis secretion by cell exocytosis secretion export from cell sterol transport organic hydroxy compound transport	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane-bounded organelle organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane-bounded organelle organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane cell cortex cortical endoplasmic reticulum endoplasmic reticulum tubular network

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth C]	IPR007632	Anoctamin	Family
B [auth C]	IPR049452	Anoctamin, transmembrane domain	Domain
A	IPR018494	Oxysterol-binding protein, conserved site	Conserved Site
A	IPR037239	Oxysterol-binding protein superfamily	Homologous Superfamily
A	IPR000648	Oxysterol-binding protein	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.