Annotations: 21FS

Cryo-EM structure of human organic solute transporter OSTalpha/beta

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Organic solute transporter subunit beta	lipid transmembrane transporter activity transporter activity carboxylic acid transmembrane transporter activity transmembrane transporter activity bile acid transmembrane transporter activity protein heterodimerization activity protein binding binding protein dimerization activity	organic acid transport localization bile acid secretion monocarboxylic acid transport carboxylic acid transport secretion transport acid secretion establishment of localization lipid localization bile acid and bile salt transport lipid transport organic hydroxy compound transport macromolecule localization	cell periphery cellular anatomical structure plasma membrane membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane protein-containing complex
A, C	Organic solute transporter subunit alpha	lipid transmembrane transporter activity transporter activity carboxylic acid transmembrane transporter activity transmembrane transporter activity bile acid transmembrane transporter activity protein heterodimerization activity protein binding binding protein dimerization activity identical protein binding protein homodimerization activity	organic acid transport localization bile acid secretion monocarboxylic acid transport carboxylic acid transport secretion transport acid secretion establishment of localization lipid localization bile acid and bile salt transport lipid transport organic hydroxy compound transport macromolecule localization	cell periphery cellular anatomical structure plasma membrane membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane protein-containing complex membrane-bounded organelle intracellular anatomical structure organelle subcompartment intracellular membrane-bounded organelle endomembrane system cell periphery cellular anatomical structure plasma membrane membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane protein-containing complex membrane-bounded organelle intracellular anatomical structure organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR029387	Organic solute transporter subunit beta	Family
B, D	IPR052678	Organic solute transporter beta subunit	Family
A, C	IPR005178	Organic solute transporter subunit alpha/Transmembrane protein 184	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B, D	: Q86UW2	primary biliary cholangitis cholestasis Biliary cirrhosis Crohn disease ulcerative colitis
A, C	: Q86UW1	cholestasis primary biliary cholangitis Biliary cirrhosis intrahepatic cholestasis ulcerative colitis Crohn disease osteosarcoma