UGT1A9

UDP glucuronosyltransferase family 1 member A9

Summary

This gene encodes a UDP-glucuronosyltransferase, an enzyme of the glucuronidation pathway that transforms small lipophilic molecules, such as steroids, bilirubin, hormones, and drugs, into water-soluble, excretable metabolites. This gene is part of a complex locus that encodes several UDP-glucuronosyltransferases. The locus includes thirteen unique alternate first exons followed by four common exons. Four of the alternate first exons are considered pseudogenes. Each of the remaining nine 5' exons may be spliced to the four common exons, resulting in nine proteins with different N-termini and identical C-termini. Each first exon encodes the substrate binding site, and is regulated by its own promoter. The enzyme encoded by this gene is active on phenols. [provided by RefSeq, Jul 2008]

Known Variants30 total

rsidPosition (GRCh37)AllelesClassClinVar
rs7771898282:234,580,650G/Auncertain significance
rs725513302:234,580,678C/Tbenign
rs3693172882:234,580,681A/Guncertain significance
rs1441478592:234,580,708C/Tuncertain significance
rs7521868832:234,580,765T/Cuncertain significance
rs1117227512:234,580,776C/Tbenign
rs7497915602:234,580,797A/Guncertain significance
rs3731508092:234,580,804A/Guncertain significance
rs412641532:234,580,805G/Alikely benign
rs7711333342:234,580,957G/Auncertain significance
rs7629829662:234,580,977T/Auncertain significance
rs7655152412:234,580,997G/Alikely benign
rs1383015902:234,581,003T/Glikely benign
rs7515965992:234,581,009T/Guncertain significance
rs1131010462:234,581,012A/Glikely benign
rs24715237872:234,581,043T/Guncertain significance
rs1512383392:234,581,080T/Clikely benign
rs7505602762:234,581,092G/Tuncertain significance
rs7548270672:234,581,104A/Guncertain significance
rs13878237612:234,581,133G/Auncertain significance
rs3772615312:234,581,196A/Guncertain significance
rs7745606492:234,581,242A/Guncertain significance
rs12577093422:234,581,260C/Tuncertain significance
rs3689602012:234,581,344C/Tuncertain significance
rs7597160332:234,581,349T/Guncertain significance
rs7653059632:234,581,353T/Cuncertain significance
rs454541012:234,627,263G/Auncertain significance
rs24731326252:234,675,742A/Glikely benign
rs7656123532:234,681,032G/Tuncertain significance
rs1471321832:234,681,055C/Tlikely benign

Gene information from NCBI Gene. Variant classifications from ClinVar.