MAPK9

mitogen-activated protein kinase 9

Summary

The protein encoded by this gene is a member of the MAP kinase family. MAP kinases act as an integration point for multiple biochemical signals, and are involved in a wide variety of cellular processes such as proliferation, differentiation, transcription regulation and development. This kinase targets specific transcription factors, and thus mediates immediate-early gene expression in response to various cell stimuli. It is most closely related to MAPK8, both of which are involved in UV radiation induced apoptosis, thought to be related to the cytochrome c-mediated cell death pathway. This gene and MAPK8 are also known as c-Jun N-terminal kinases. This kinase blocks the ubiquitination of tumor suppressor p53, and thus it increases the stability of p53 in nonstressed cells. Studies of this gene's mouse counterpart suggest a key role in T-cell differentiation. Several alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Sep 2008]

Known Variants12 total

rsidPosition (GRCh37)AllelesClassClinVar
rs2004585995:179,663,388C/G—uncertain significance
rs1491272165:179,663,409G/A—uncertain significance
rs7472784115:179,663,448G/A—uncertain significance
rs12586758465:179,663,460G/C—uncertain significance
rs5314722255:179,663,478T/C—uncertain significance
rs17573531475:179,665,338G/T—likely benign
rs11579317565:179,669,583G/C—uncertain significance
rs7583843325:179,674,909C/T—uncertain significance
rs7752934365:179,676,033C/T—uncertain significance
rs41473855:179,677,517G/Aintron variant—
rs7785573265:179,688,707G/A—uncertain significance
rs1137478505:179,710,663T/Cintron variant—

Gene information from NCBI Gene. Variant classifications from ClinVar.