Homo sapiens Protein: SLC51A
Summary
InnateDB Protein IDBP-71091.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SLC51A
Protein Name Organic solute transporter subunit alpha
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000296327
InnateDB Gene IDBG-71089 (SLC51A)
Protein Structure
UniProt Annotation
Function Essential component of the Ost-alpha/Ost-beta complex, a heterodimer that acts as the intestinal basolateral transporter responsible for bile acid export from enterocytes into portal blood. Efficiently transports the major species of bile acids. {ECO:0000269PubMed:16317684}.
Subcellular Localization Cell membrane; Multi-pass membrane protein. Endoplasmic reticulum membrane {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}. Note=Transported from the endoplasmic reticulum to the plasma membrane upon interacting with SLC51B (By similarity). Mainly restricted to the lateral and basal membranes of ileal enterocytes. {ECO:0000250}.
Disease Associations
Tissue Specificity Widely expressed with a high expression in ileum. Expressed in testis, colon, liver, small intestine, kidney, ovary and adrenal gland; and at low levels in heart, lung, brain, pituitary, thyroid gland, uterus, prostate, mammary gland and fat. {ECO:0000269PubMed:12719432, ECO:0000269PubMed:16317684}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005215 transporter activity
GO:0005515 protein binding
GO:0042803 protein homodimerization activity
GO:0046982 protein heterodimerization activity
Biological Process
GO:0006810 transport
GO:0015721 bile acid and bile salt transport
Cellular Component
GO:0005789 endoplasmic reticulum membrane
GO:0005886 plasma membrane
GO:0016021 integral component of membrane
GO:0043234 protein complex
Protein Structure and Domains
PDB ID
InterPro IPR005178 Organic solute transporter subunit alpha/Transmembrane protein 184
PFAM PF03619
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q86UW1
PhosphoSite PhosphoSite-Q86UW1
TrEMBL
UniProt Splice Variant
Entrez Gene 200931
UniGene Hs.722938
RefSeq NP_689885
HUGO HGNC:29955
OMIM 612084
CCDS CCDS3314
HPRD 17810
IMGT
EMBL AK172837 AY194243 CH471191
GenPept AAP23993 BAD18802 EAW53665