CYP2C9

cytochrome P450 family 2 subfamily C member 9

Pharmacogene

Summary

This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum and its expression is induced by rifampin. The enzyme is known to metabolize many xenobiotics, including phenytoin, tolbutamide, ibuprofen and S-warfarin. Studies identifying individuals who are poor metabolizers of phenytoin and tolbutamide suggest that this gene is polymorphic. The gene is located within a cluster of cytochrome P450 genes on chromosome 10q24. [provided by RefSeq, Jul 2008]

Known Variants109 total

rsidPosition (GRCh37)AllelesClassClinVar
rs11407155710:94,938,683A/Gmissense variant—
rs14224065810:94,938,771C/Tmissense variant—
rs136441938610:94,938,800G/Amissense variant—
rs56481358010:94,938,828A/Gmissense variant—
rs37105588710:94,941,897G/Cmissense variant—
rs121616953810:94,941,915G/Amissense variant—
rs76103306310:94,941,976G/Cmissense variant—
rs76223944510:94,941,982G/Tmissense variant—
rs77460721110:94,942,216A/Gmissense variant—
rs76757626010:94,942,230C/Tmissense variant—
rs1241446010:94,942,231G/Amissense variant—
rs37580536210:94,942,233C/Tmissense variant—
rs7255818910:94,942,234G/Amissense variantbenign
rs137595643310:94,942,243T/Gmissense variant—
rs20096502610:94,942,249C/Gmissense variant—
rs19952363110:94,942,254C/Tmissense variant—
rs20018336410:94,942,255G/Amissense variant—
rs14148985210:94,942,291G/Amissense variant—
rs75448719510:94,942,305G/Amissense variant—
rs128970460010:94,942,306C/Tmissense variant—
rs1784703710:94,942,308C/Tmissense variant—
rs77455054910:94,947,785C/Tmissense variant—
rs132663078810:94,947,917T/Cmissense variant—
rs37010000710:94,947,939G/Tmissense variant—
rs77278244910:94,949,145C/Tmissense variant—
rs18213244210:94,972,119C/Amissense variant—
rs7255819210:94,972,179A/Gmissense variant—
rs98861757410:94,972,180C/Gmissense variant—
rs123722531110:94,972,233C/Tmissense variant—
rs14766591610:94,981,199G/Tmissense variant—
rs5750575010:94,981,201T/Cmissense variant—
rs36782629310:94,981,225G/Amissense variant—
rs127453593110:94,981,230C/Amissense variant—
rs75082093710:94,981,250C/Amissense variant—
rs129771479210:94,981,258C/Tmissense variant—
rs74906044810:94,981,281G/Amissense variant—
rs125057772410:94,981,302C/Amissense variant—
rs57814497610:94,981,305C/Gmissense variant—
rs54257775010:94,981,371G/Asplice donor variant—
rs76421112610:94,986,042A/Gmissense variant—
rs7255819310:94,986,073A/Cmissense variant—
rs125421334210:94,986,136A/Cmissense variant—
rs144129635810:94,986,174G/Cmissense variant—
rs77690825710:94,988,852C/Tmissense variant—
rs76994289910:94,988,917G/Cmissense variant—
rs20220113710:94,988,925A/Gmissense variant—
rs76728482010:94,988,955T/Cmissense variant—
rs78158384610:94,988,984G/Amissense variant—
rs86818277810:94,989,023G/Tmissense variant—
rs933209310:96,696,555C/Gupstream gene variant—
rs6160469910:96,696,903G/Aupstream gene variant—
rs491875810:96,697,252T/A——
rs203130654410:96,698,482C/A—uncertain significance
rs6780736110:96,698,494C/Amissense variant—
rs249300057210:96,698,542C/T—uncertain significance
rs11169168810:96,699,682C/Tdownstream gene variant—
rs125946154210:96,701,685A/T—uncertain significance
rs117007587010:96,701,696A/G—uncertain significance
rs14404302210:96,701,710T/C—likely benign
rs249300690310:96,701,712A/G—uncertain significance
rs7255818710:96,701,715T/Cmissense variant—
rs179985310:96,702,047C/Tmissense variantdrug response
rs2837167410:96,702,099C/Tmissense—
rs1257235110:96,703,220G/C——
rs708958010:96,705,223A/G——
rs408611610:96,707,202C/Tintron variant—
rs790019410:96,707,470G/Amissensedrug response
rs933212710:96,707,471G/Cintron variant—
rs7255819010:96,707,539C/Astop gained—
rs249258746010:96,707,600T/G—uncertain significance
rs7255819110:96,707,676T/Gmissense variantpathogenic
rs93644852910:96,707,685C/T—uncertain significance
rs225687110:96,708,974A/Gmissense variantbenign
rs77611506410:96,708,998A/G—uncertain significance
rs933213010:96,709,037A/Gmissense variant—
rs11166773410:96,719,521G/Aintron variant—
rs7449411510:96,719,845G/Tintron variant—
rs8015964210:96,719,846A/Tintron variant—
rs933214610:96,722,244G/Aintron variant—
rs491763910:96,725,535A/T——
rs5589145110:96,728,169A/C——
rs37024755810:96,730,086G/C——
rs122637273910:96,731,931C/T—uncertain significance
rs2837168510:96,731,938C/Tmissensedrug response
rs2837168610:96,731,944C/Gmissensedrug response
rs120432525710:96,731,948A/G—uncertain significance
rs185690810:96,732,731T/G—association
rs1050968010:96,734,339G/Tintron variant—
rs193496310:96,734,676T/Cintron variant—
rs75884149110:96,741,009A/T—uncertain significance
rs105790910:96,741,051A/Cmissense variant—
rs105791010:96,741,053A/Cmissensedrug response
rs5616545210:96,741,054T/Amissense variant—
rs137127235910:96,741,072G/T—uncertain significance
rs193496710:96,741,426C/Tintron variant—
rs933213110:96,741,723A/delframeshift—
rs193496810:96,741,817A/Gintron variant—
rs933222010:96,743,943G/A—association
rs135231868910:96,745,797C/A—uncertain significance
rs7607656510:96,747,206G/Tintron variant—

Showing 100 of 109 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.