GNMT

glycine N-methyltransferase

Summary

The protein encoded by this gene is an enzyme that catalyzes the conversion of S-adenosyl-L-methionine (along with glycine) to S-adenosyl-L-homocysteine and sarcosine. This protein is found in the cytoplasm and acts as a homotetramer. Defects in this gene are a cause of GNMT deficiency (hypermethioninemia). Alternative splicing results in multiple transcript variants. Naturally occurring readthrough transcription occurs between the upstream CNPY3 (canopy FGF signaling regulator 3) gene and this gene and is represented with GeneID:107080644. [provided by RefSeq, Jan 2016]

Known Variants88 total

rsidPosition (GRCh37)AllelesClassClinVar
rs109480596:42,928,461C/Tregulatory region variantbenign
rs7737809256:42,928,515A/G—uncertain significance
rs3700445286:42,928,517C/T—benign
rs17693275436:42,928,530C/G—uncertain significance
rs13002393696:42,928,543T/G—uncertain significance
rs7599884636:42,928,546C/G—uncertain significance
rs7529610046:42,928,554G/A—uncertain significance
rs24811631706:42,928,566C/T—uncertain significance
rs9133764146:42,928,581G/A—uncertain significance
rs9463106876:42,928,587G/A—uncertain significance
rs11616424556:42,928,589G/A—likely benign
rs5386208106:42,928,593G/A—uncertain significance
rs21142234436:42,928,606A/G—uncertain significance
rs8884039436:42,928,616C/G—uncertain significance
rs7456191416:42,928,618C/A—uncertain significance
rs10551583086:42,928,647T/C—uncertain significance
rs3743831866:42,928,652G/A—likely benign
rs1219078886:42,928,654T/Cmissense variantpathogenic
rs13005307296:42,928,672A/G—uncertain significance
rs13159091376:42,928,690T/C—uncertain significance
rs9949668816:42,928,694C/T—likely benign
rs12872654126:42,928,696T/C—uncertain significance
rs24811646216:42,928,699C/T—uncertain significance
rs7770053226:42,928,706C/G—likely benign
rs7620669576:42,928,708C/T—uncertain significance
rs50310306:42,928,752G/A—benign
rs22968056:42,928,758T/G—benign
rs77602506:42,929,839G/A—benign
rs7583882046:42,929,945C/T—likely benign
rs12767905026:42,929,963A/T—uncertain significance
rs10157911396:42,930,000A/T—uncertain significance
rs24811734526:42,930,002G/A—uncertain significance
rs7465526076:42,930,044A/G—uncertain significance
rs1380061946:42,930,055C/G—uncertain significance
rs5351881256:42,930,062G/A—benign
rs5721704906:42,930,067C/T—likely benign
rs1490563836:42,930,068G/A—uncertain significance
rs13375793606:42,930,093C/T—likely benign
rs38002926:42,930,309G/A—benign
rs1157491656:42,930,459A/G—benign
rs7593632886:42,930,504C/T—likely benign
rs3707868466:42,930,505G/A—uncertain significance
rs9840546226:42,930,529G/A—uncertain significance
rs1430432216:42,930,538G/A—likely benign
rs3704545436:42,930,555G/A—likely benign
rs1906137116:42,930,576C/T—benign
rs8643216786:42,930,587A/Gmissense variantpathogenic
rs7766544696:42,930,595G/A—uncertain significance
rs1995356726:42,930,600C/T—likely benign
rs2000151056:42,930,795G/A—likely benign
rs1462759206:42,930,812G/A—uncertain significance
rs1380856326:42,930,825A/C—uncertain significance
rs1426132176:42,930,827C/T—conflicting classifications of pathogenicity
rs7801552476:42,930,845A/G—uncertain significance
rs21142306136:42,930,853C/T—likely benign
rs7705197016:42,930,866G/C—uncertain significance
rs1472910646:42,930,877G/C—likely benign
rs1219078896:42,930,887C/Amissense variantpathogenic
rs2012563136:42,930,888A/G—uncertain significance
rs21142308416:42,930,896T/C—uncertain significance
rs1477461306:42,930,898C/T—likely benign
rs2005439166:42,930,903A/C—uncertain significance
rs7583067496:42,930,912G/T—uncertain significance
rs14296858026:42,930,937G/A—likely benign
rs7455875496:42,930,963C/G—likely benign
rs1996340796:42,931,046G/A—benign
rs7775832386:42,931,088C/T—uncertain significance
rs7668246736:42,931,124T/C—uncertain significance
rs7527637226:42,931,142C/T—uncertain significance
rs7726366056:42,931,155G/A—likely benign
rs7572684266:42,931,157G/C—uncertain significance
rs7796976496:42,931,181G/A—uncertain significance
rs49871746:42,931,215C/T—benign
rs49871736:42,931,224G/A—benign
rs22968046:42,931,261C/G—benign
rs24811855706:42,931,270C/T—uncertain significance
rs9469742356:42,931,280C/T—uncertain significance
rs7546951576:42,931,323T/C—uncertain significance
rs7514693126:42,931,332C/T—uncertain significance
rs24811862256:42,931,344G/T—uncertain significance
rs1126869196:42,931,361G/A—uncertain significance
rs9368667416:42,931,370G/A—uncertain significance
rs7742509376:42,931,375C/T—likely benign
rs7673798026:42,931,383A/G—uncertain significance
rs12316414156:42,931,401A/C—uncertain significance
rs1501186346:42,931,403A/G—conflicting classifications of pathogenicity
rs7579768716:42,931,418A/C—uncertain significance
rs1384221296:42,931,435G/A—likely benign

Gene information from NCBI Gene. Variant classifications from ClinVar.