Gene

MAPK9

Species
Homo sapiens
Symbol
MAPK9
Name
mitogen-activated protein kinase 9
Synonyms
  • c-Jun kinase 2
  • c-Jun N-terminal kinase 2
Biotype
protein coding gene
Automated Description
Enables JUN kinase activity. Involved in several processes, including JNK cascade; positive regulation of cytokine production involved in inflammatory response; and positive regulation of macrophage derived foam cell differentiation. Located in cytosol; nuclear speck; and plasma membrane. Implicated in colorectal cancer; pancreatic adenocarcinoma; and type 2 diabetes mellitus. Biomarker of Alzheimer's disease.
RGD Description
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]
Cross References
Additional Information
Literature

Orthology

Gene tree
PANTHER:PTHR24055
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Paralogy

Function - GO Annotations

Pathways

No data available

Phenotypes

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    Disease Associations

    Cases where the expected disease association was NOT found
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    Alleles and Variants

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      Transgenic Alleles

      Species
      (carrying the transgene)
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        Models

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          Sequence Feature Viewer

          Genome location
          Assembly version
          GRCh38
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          Sequence Details

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          Expression

          Primary Sources
          None
          Other Sources
          Cell color indicative of annotation volume; red slash indicates species lacks structure or developmental stage.

          Molecular Interactions

          MAPK9 molecule type
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            Genetic Interactions

            MAPK9 role
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