OSTA_MOUSE Q8R000
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UniProt:Q8R000
Recommended name:Organic solute transporter subunit alpha
EC number:
Alternative names:(OST-alpha) (Solute carrier family 51 subunit alpha)
Cleaved into:
GeneID:106407
Gene names (primary ):Slc51a
Gene names (synonym ):Osta
Gene names (ORF ):
Length:340
Mass:37759
Sequence:MEPGRTHIKLDPRYTAELLELLETNYSISPACFSHPPTAAQLLRALGPVDIALTIILTFLTTGSVAIFLEDAVYLYKNTLCPIKKRTLIWSSSAPTVVSVFCCFGLWIPRALTLVEMAITSFYAVCFYLLMMVMVEGFGGKKAVLRTLKDTPMRVHTGPCCCCCPCCPPLILTRKKLQLLLLGPFQYAFFKITLSIVGLFLIPDGIYDPGEISEKSAALWINNLLAVSTLLALWSLAILFRQAKMHLGEQNMGSKFALFQVLVILTALQPAIFSILANSGQIACSPPYSSKIRSQVMNCHMLILETFLMTVLTRMYYRRKDDKVGYEACSLPDLDSALKA
Tissue specificity:Present at high levels in ileum. In ileum, it is restricted to the apical domain on the mature villus enterocytes with little detectable expression in the goblet cells or crypt enterocytes (at protein level). Expressed in kidney but not in heart, brain, liver, spleen, embryo, lung, thymus, ovary nor testis. {ECO:0000269|PubMed:15563450, ECO:0000269|PubMed:16317684}.
Induction:Positively regulated via the bile acid-activated nuclear receptor farnesoid X receptor (NR1H4/FXR). Up-regulated in mice lacking Mrp4, but it is unable to compensate for the absence of Mrp4. {ECO:0000269|PubMed:16357058, ECO:0000269|PubMed:16628672}.
Developmental stage:
Protein families:OST-alpha family