OSTalpha

(Redirected from SLC51A)

Organic solute transporter alpha, also known as OST-alpha, is a protein which in humans is encoded by the SLC51A gene.[5][6]

SLC51A
Identifiers
AliasesSLC51A, OSTA, OSTalpha, solute carrier family 51 alpha subunit, solute carrier family 51 subunit alpha, PFIC6
External IDsOMIM: 612084; MGI: 2146634; HomoloGene: 44941; GeneCards: SLC51A; OMA:SLC51A - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_152672

NM_145932

RefSeq (protein)

NP_689885

NP_666044

Location (UCSC)Chr 3: 196.21 – 196.24 MbChr 16: 32.29 – 32.31 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Function

edit

OST-alpha together with OST-beta is able to transport estrone sulfate, taurocholate, digoxin, and prostaglandin E2 across cell membranes.[6][7] The Ost-alpha / Ost-beta heterodimer, but not the individual subunits, stimulates sodium-independent bile acid uptake.[7] The heterodimer furthermore is essential for intestinal bile acid transport.[8]

OST-alpha and OST-alpha have high expression in the testis, colon, liver, small intestine, kidney, ovary, and adrenal gland.[6]

See also

edit

References

edit
  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000163959Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000035699Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ "Entrez Gene: OSTalpha organic solute transporter alpha".
  6. ^ a b c Seward DJ, Koh AS, Boyer JL, Ballatori N (July 2003). "Functional complementation between a novel mammalian polygenic transport complex and an evolutionarily ancient organic solute transporter, OSTalpha-OSTbeta". J. Biol. Chem. 278 (30): 27473–82. doi:10.1074/jbc.M301106200. PMID 12719432.
  7. ^ a b Dawson PA, Hubbert M, Haywood J, Craddock AL, Zerangue N, Christian WV, Ballatori N (February 2005). "The Heteromeric Organic Solute Transporter α-β, Ostα-Ostβ, Is an Ileal Basolateral Bile Acid Transporter". J. Biol. Chem. 280 (8): 6960–8. doi:10.1074/jbc.M412752200. PMC 1224727. PMID 15563450.
  8. ^ Rao A, Haywood J, Craddock AL, Belinsky MG, Kruh GD, Dawson PA (March 2008). "The organic solute transporter α-β, Ostα-Ostβ, is essential for intestinal bile acid transport and homeostasis". Proc. Natl. Acad. Sci. U.S.A. 105 (10): 3891–6. Bibcode:2008PNAS..105.3891R. doi:10.1073/pnas.0712328105. PMC 2268840. PMID 18292224.

Further reading

edit