GATB

glutamyl-tRNA amidotransferase subunit B

Summary

Contributes to glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity. Involved in glutaminyl-tRNAGln biosynthesis via transamidation and mitochondrial translation. Located in mitochondrion. Part of glutamyl-tRNA(Gln) amidotransferase complex. Implicated in combined oxidative phosphorylation deficiency 41. [provided by Alliance of Genome Resources, Jul 2025]

Known Variants85 total

rsidPosition (GRCh37)AllelesClassClinVar
rs45714:152,592,191C/T—benign
rs7705815174:152,592,346C/T—uncertain significance
rs7598770034:152,592,378C/T—uncertain significance
rs1386666874:152,592,396C/T—uncertain significance
rs3770070524:152,592,397G/A—uncertain significance
rs65358094:152,592,933A/T——
rs25459303694:152,593,953C/A—uncertain significance
rs1417774184:152,593,980T/A—uncertain significance
rs68135164:152,594,407C/T——
rs3756436174:152,601,024G/A—uncertain significance
rs9072374:152,601,146T/G—benign
rs358044174:152,601,951G/Adownstream gene variant—
rs68234234:152,604,723T/Cintron variant—
rs46961054:152,606,702T/Gintron variant—
rs802576514:152,609,556C/A—benign
rs65358144:152,609,694A/G—benign
rs65358154:152,609,700A/C—benign
rs750292724:152,609,784C/T—benign
rs623273444:152,609,826C/A—benign
rs37495614:152,610,117T/C—benign
rs99957044:152,619,069C/G——
rs1829219484:152,619,133A/Gintron variant—
rs3725839924:152,622,515T/G—uncertain significance
rs1497967174:152,622,518T/A—uncertain significance
rs1479151904:152,622,526A/G—likely benign
rs1481503894:152,622,533T/C—benign
rs1477358414:152,622,557G/A—uncertain significance
rs7764704114:152,622,612C/T—uncertain significance
rs5323251044:152,622,613G/A—likely benign
rs1126541714:152,622,628G/T—likely benign
rs7529970584:152,622,640C/G—likely benign
rs5508788244:152,622,652G/C—uncertain significance
rs287062494:152,624,972A/G—benign
rs5624836714:152,626,358C/T—uncertain significance
rs5719501254:152,629,139C/T—uncertain significance
rs5755929144:152,629,190C/T—uncertain significance
rs2012057984:152,629,194C/T—conflicting classifications of pathogenicity
rs1409951294:152,629,221C/T—likely benign
rs3725988914:152,629,229T/C—uncertain significance
rs286080754:152,634,121C/Tintron variant—
rs17389063194:152,637,206G/A—uncertain significance
rs1380631814:152,637,217A/T—uncertain significance
rs354877644:152,637,228C/T—benign
rs1502969744:152,637,229G/A—likely benign
rs7697058804:152,637,236C/T—uncertain significance
rs37926894:152,637,700C/G——
rs17389230124:152,638,046T/C—uncertain significance
rs1474789294:152,638,123G/A—uncertain significance
rs9944934034:152,638,132A/T—uncertain significance
rs25459673554:152,638,136C/T—likely benign
rs1148124184:152,638,153C/A—uncertain significance
rs12376986774:152,638,156G/A—likely benign
rs3679367274:152,638,170T/C—uncertain significance
rs23038664:152,640,387C/T—benign
rs7782007994:152,640,594A/C—uncertain significance
rs3767661954:152,640,610A/C—pathogenic
rs25459695474:152,640,676C/A—uncertain significance
rs125060004:152,670,765C/Tintron variant—
rs65358224:152,679,722A/G—benign
rs38285464:152,679,816A/G—benign
rs7663871234:152,679,925G/A—uncertain significance
rs1399446264:152,679,941G/C—uncertain significance
rs1498490854:152,679,964A/G—likely benign
rs1129196784:152,679,976G/A—uncertain significance
rs2021234804:152,679,989G/A—uncertain significance
rs13115672674:152,679,994T/G—uncertain significance
rs17398935294:152,680,049C/T—uncertain significance
rs9841111724:152,680,055C/T—uncertain significance
rs1458808974:152,680,060G/A—uncertain significance
rs1490291594:152,680,065T/A—likely benign
rs14295594:152,681,952A/G—benign
rs5615012804:152,681,986A/G—uncertain significance
rs68569674:152,681,998G/A—benign
rs7686521384:152,682,036C/T—likely benign
rs115561674:152,682,046G/T—benign
rs15789479664:152,682,071C/G—uncertain significance
rs3705552524:152,682,077C/T—likely benign
rs7739846844:152,682,103C/T—uncertain significance
rs9404395424:152,682,107A/G—uncertain significance
rs10360926944:152,682,109C/A—likely benign
rs1480325164:152,682,110C/A—likely benign
rs5533133624:152,682,119G/C—likely benign
rs7557946294:152,682,121A/G—uncertain significance
rs3681531144:152,682,131C/T—uncertain significance
rs38117944:152,682,397G/A—benign

Gene information from NCBI Gene. Variant classifications from ClinVar.