KRT4

keratin 4

Summary

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is specifically expressed in differentiated layers of the mucosal and esophageal epithelia with family member KRT13. Mutations in these genes have been associated with White Sponge Nevus, characterized by oral, esophageal, and anal leukoplakia. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Jul 2008]

Known Variants122 total

rsidPosition (GRCh37)AllelesClassClinVar
rs75303379612:53,200,357A/C—uncertain significance
rs88604963812:53,200,448C/T—uncertain significance
rs88604963912:53,200,564C/T—uncertain significance
rs203587912:53,200,584C/T—benign
rs54688467712:53,200,586C/T—benign
rs7828272712:53,200,720G/A—benign
rs88604964012:53,200,727G/T—uncertain significance
rs57221699512:53,200,772A/T—benign
rs14904046712:53,200,785G/A—benign
rs37207556612:53,200,823A/T—benign
rs249877729912:53,200,875G/A—uncertain significance
rs77707826012:53,200,885T/C—uncertain significance
rs57397149812:53,200,904G/T—benign
rs19089799012:53,200,921C/G—conflicting classifications of pathogenicity
rs37739908012:53,200,923A/G—conflicting classifications of pathogenicity
rs134523071512:53,200,949G/T—uncertain significance
rs77125057712:53,200,975C/T—uncertain significance
rs53401951312:53,200,997G/A—benign
rs36775102212:53,200,999T/A—uncertain significance
rs37394722912:53,201,030C/T—likely benign
rs795292312:53,201,128G/A—benign
rs193981870912:53,201,166T/G—uncertain significance
rs77737645312:53,201,180G/A—uncertain significance
rs93147912:53,201,413T/C—likely benign
rs20048432112:53,201,456G/A—likely benign
rs74564770012:53,201,466G/C—uncertain significance
rs6264205512:53,201,471C/Tmissense variantpathogenic
rs249877846912:53,201,509T/C—uncertain significance
rs37732922712:53,201,515C/T—conflicting classifications of pathogenicity
rs19269966712:53,201,516G/A—benign
rs249877853212:53,201,537C/T—uncertain significance
rs77288248712:53,201,570C/T—likely benign
rs19960712812:53,201,571G/A—benign
rs37465455412:53,201,582G/A—likely benign
rs193982837112:53,201,598A/C—uncertain significance
rs75198402312:53,201,627C/T—likely benign
rs381688012:53,201,680C/T—benign
rs145481617012:53,202,089T/A—uncertain significance
rs11392838112:53,202,123C/T—benign
rs193983988312:53,202,131G/C—uncertain significance
rs137139931512:53,202,141T/G—uncertain significance
rs76229294912:53,202,147C/G—uncertain significance
rs795680912:53,202,183C/G—benign
rs230702812:53,202,380C/T—benign
rs74994385412:53,202,486G/A—conflicting classifications of pathogenicity
rs77072798912:53,202,515A/G—likely benign
rs77812536812:53,202,524G/A—likely benign
rs37420647412:53,202,573T/C—uncertain significance
rs75464777112:53,202,596G/A—likely benign
rs18959665412:53,202,599C/T—benign
rs53929869712:53,202,600G/A—likely benign
rs76744187612:53,202,638C/A—benign
rs7723196212:53,202,859A/G—benign
rs77648111212:53,203,168G/T—uncertain significance
rs36920728012:53,203,200G/T—conflicting classifications of pathogenicity
rs20175494612:53,203,235C/T—conflicting classifications of pathogenicity
rs36959309412:53,203,260G/C—uncertain significance
rs797612812:53,203,476C/T—benign
rs491974712:53,204,327G/A—benign
rs1711942012:53,204,524C/A—benign
rs249878373512:53,204,547A/G—uncertain significance
rs88604964112:53,204,552C/T—uncertain significance
rs37187563612:53,204,558G/A—likely benign
rs129716566512:53,204,562T/C—uncertain significance
rs133039203512:53,204,574G/A—uncertain significance
rs7330618912:53,204,603G/A—benign
rs77772229312:53,204,610G/A—uncertain significance
rs230702712:53,204,614C/T—benign
rs1078353912:53,204,757T/C—benign
rs1711942612:53,205,443C/T—benign
rs88604964212:53,205,543G/A—uncertain significance
rs20179528012:53,205,601C/T—benign
rs76664408012:53,205,666G/C—benign
rs19976815812:53,205,676T/C—likely benign
rs37075979012:53,205,697G/A—conflicting classifications of pathogenicity
rs77467700212:53,205,711C/T—likely benign
rs76655617712:53,205,725T/C—uncertain significance
rs18824518212:53,205,749C/T—conflicting classifications of pathogenicity
rs795905212:53,205,757T/Cmissense variantbenign
rs53549781912:53,205,758G/A—likely benign
rs88604964312:53,205,770A/G—uncertain significance
rs313466512:53,206,039A/G—benign
rs1711947312:53,207,321C/T—benign
rs78075441212:53,207,386C/T—uncertain significance
rs14058233212:53,207,387G/A—likely benign
rs77085892412:53,207,431G/C—uncertain significance
rs91214504312:53,207,437C/T—uncertain significance
rs76279248912:53,207,438C/T—uncertain significance
rs1711947512:53,207,439G/A—benign
rs19956766512:53,207,466A/G—uncertain significance
rs75869557112:53,207,479G/C—uncertain significance
rs20083109512:53,207,482G/T—conflicting classifications of pathogenicity
rs20180560012:53,207,484G/T—conflicting classifications of pathogenicity
rs131756325112:53,207,485T/C—uncertain significance
rs88604964412:53,207,490A/C—uncertain significance
rs249878894012:53,207,499T/A—uncertain significance
rs90495661912:53,207,523C/A—uncertain significance
rs75343131812:53,207,526G/C—uncertain significance
rs37108169312:53,207,536C/T—uncertain significance
rs37359496312:53,207,537G/A—likely benign

Showing 100 of 122 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.