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/A—uncertain significance
rs725513302:234,580,678C/T—benign
rs3693172882:234,580,681A/G—uncertain significance
rs1441478592:234,580,708C/T—uncertain significance
rs7521868832:234,580,765T/C—uncertain significance
rs1117227512:234,580,776C/T—benign
rs7497915602:234,580,797A/G—uncertain significance
rs3731508092:234,580,804A/G—uncertain significance
rs412641532:234,580,805G/A—likely benign
rs7711333342:234,580,957G/A—uncertain significance
rs7629829662:234,580,977T/A—uncertain significance
rs7655152412:234,580,997G/A—likely benign
rs1383015902:234,581,003T/G—likely benign
rs7515965992:234,581,009T/G—uncertain significance
rs1131010462:234,581,012A/G—likely benign
rs24715237872:234,581,043T/G—uncertain significance
rs1512383392:234,581,080T/C—likely benign
rs7505602762:234,581,092G/T—uncertain significance
rs7548270672:234,581,104A/G—uncertain significance
rs13878237612:234,581,133G/A—uncertain significance
rs3772615312:234,581,196A/G—uncertain significance
rs7745606492:234,581,242A/G—uncertain significance
rs12577093422:234,581,260C/T—uncertain significance
rs3689602012:234,581,344C/T—uncertain significance
rs7597160332:234,581,349T/G—uncertain significance
rs7653059632:234,581,353T/C—uncertain significance
rs454541012:234,627,263G/A—uncertain significance
rs24731326252:234,675,742A/G—likely benign
rs7656123532:234,681,032G/T—uncertain significance
rs1471321832:234,681,055C/T—likely benign

Gene information from NCBI Gene. Variant classifications from ClinVar.