SGSM3

small G protein signaling modulator 3

Summary

Enables GTPase activator activity and small GTPase binding activity. Involved in several processes, including Rap protein signal transduction; positive regulation of GTPase activity; and regulation of Rab protein signal transduction. Located in cytosol. [provided by Alliance of Genome Resources, Jul 2025]

Known Variants78 total

rsidPosition (GRCh37)AllelesClassClinVar
rs89506956722:40,797,600G/A—uncertain significance
rs251835596522:40,797,621C/T—uncertain significance
rs961133822:40,797,647T/C—benign
rs99160262122:40,800,271A/C—uncertain significance
rs75893007322:40,800,281C/T—uncertain significance
rs77754695622:40,800,304G/A—uncertain significance
rs7342060122:40,800,320G/A—uncertain significance
rs251838133222:40,800,364G/A—uncertain significance
rs14373070822:40,800,400C/T—likely benign
rs14125035022:40,800,571G/A—uncertain significance
rs100256537422:40,800,616A/G—uncertain significance
rs37429104222:40,800,618C/T—uncertain significance
rs56448308422:40,800,621G/C—uncertain significance
rs251838490822:40,800,636A/G—uncertain significance
rs14241535522:40,800,645G/A—uncertain significance
rs251839062022:40,801,151A/C—uncertain significance
rs14452442122:40,801,181G/A—uncertain significance
rs75634898022:40,801,190G/A—uncertain significance
rs15052536322:40,801,207C/T—benign
rs74664474522:40,801,208G/A—uncertain significance
rs76768679722:40,801,235C/T—uncertain significance
rs75312782022:40,801,236G/A—uncertain significance
rs36979471822:40,801,264C/T—likely benign
rs1248388822:40,801,312A/Gdownstream gene variant—
rs20219457422:40,801,688G/C—uncertain significance
rs56590084222:40,801,690A/C—uncertain significance
rs36878832222:40,801,707T/C—uncertain significance
rs14165442222:40,801,787G/C—benign
rs76374204922:40,801,788C/T—uncertain significance
rs101517039522:40,801,798T/C—uncertain significance
rs55553942622:40,801,816G/A—uncertain significance
rs74636314322:40,802,086G/A—likely benign
rs251840344922:40,802,095C/G—uncertain significance
rs20203413522:40,802,115C/T—uncertain significance
rs37674655422:40,802,129G/A—uncertain significance
rs126182417022:40,802,132G/A—likely benign
rs14232397622:40,802,134G/A—likely benign
rs36964475022:40,802,179G/C—uncertain significance
rs37570819022:40,802,497A/T—uncertain significance
rs20040792722:40,802,520G/A—uncertain significance
rs14114044522:40,802,548G/A—uncertain significance
rs19984414422:40,802,567C/T—likely benign
rs15070540122:40,802,576C/T—likely benign
rs36883179822:40,802,577G/A—uncertain significance
rs77230019122:40,802,590G/A—uncertain significance
rs13997862622:40,802,631C/T—uncertain significance
rs124965952522:40,802,640G/A—likely benign
rs75244241822:40,802,643G/A—likely benign
rs55869812822:40,803,031G/A—uncertain significance
rs15036330822:40,803,041G/A—likely benign
rs201839322:40,803,186T/G—benign
rs20222604522:40,803,288G/A—uncertain significance
rs36942207422:40,803,295G/A—uncertain significance
rs14039531422:40,803,303C/A—uncertain significance
rs77876866822:40,803,448A/T—uncertain significance
rs251842322322:40,803,463A/G—uncertain significance
rs14099353822:40,803,471G/A—uncertain significance
rs20056964622:40,803,478G/A—uncertain significance
rs56322550022:40,803,483C/T—uncertain significance
rs145550641922:40,803,495C/T—uncertain significance
rs37666313822:40,803,553G/A—uncertain significance
rs251843320922:40,804,107G/A—uncertain significance
rs76067809322:40,804,309C/T—uncertain significance
rs78003371622:40,804,359G/T—uncertain significance
rs37172629722:40,804,404G/A—uncertain significance
rs6172916322:40,804,412C/T—benign
rs77346510722:40,804,640C/T—uncertain significance
rs11795165922:40,804,641G/A—uncertain significance
rs76595650122:40,804,667G/A—uncertain significance
rs75596681822:40,804,676C/T—uncertain significance
rs77536194122:40,804,811G/A—uncertain significance
rs13792040222:40,804,845G/A—uncertain significance
rs11536053922:40,804,932C/A—benign
rs77327107222:40,804,997C/T—uncertain significance
rs74598177322:40,805,304C/T—uncertain significance
rs13853746722:40,805,305C/T—likely benign
rs101713456122:40,805,492G/A—uncertain significance
rs20077446222:40,805,714G/A—likely benign

Gene information from NCBI Gene. Variant classifications from ClinVar.