Mapk9 Gene Summary [Mouse]

Enables JUN kinase activity and protein serine/threonine/tyrosine kinase activity. Involved in several processes, including inflammatory response to wounding; positive regulation of macromolecule metabolic process; and regulation of circadian rhythm. Acts upstream of or within several processes, including positive regulation of apoptotic signaling pathway; positive regulation of podosome assembly; and protein localization to tricellular tight junction. Located in cytosol and mitochondrion. Is active in Schaffer collateral - CA1 synapse and cytoplasm. Is expressed in several structures, including alimentary system; brain; future brain; genitourinary system; and olfactory epithelium. Human ortholog(s) of this gene implicated in colorectal cancer; pancreatic adenocarcinoma; and type 2 diabetes mellitus. Orthologous to human MAPK9 (mitogen-activated protein kinase 9). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Mapk9
Official Name
mitogen-activated protein kinase 9 [Source:MGI Symbol;Acc:MGI:1346862]
Ensembl ID
ENSMUSG00000020366
Bio databases IDs NCBI: 26420 Ensembl: ENSMUSG00000020366
Aliases mitogen-activated protein kinase 9
Synonyms JNK2, JNK2A, JNK2ALPHA, JNK2B, JNK-55, Jnk p54, Jnk p55, mitogen-activated protein kinase 9, p54a, p54aSAPK, PRKM9, SAPK, SAPK1a, Sapk α
Species
Mouse, Mus musculus
OrthologiesHumanRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in mouse Mapk9 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • protein interaction domain
  • protein serine/threonine kinase
  • protein kinase
  • protein threonine/tyrosine kinase
  • protein kinase binding
  • ATP binding
  • caspase activator
  • protein binding
  • alpha domain
  • Protein kinase domain
  • phosphorylation site
  • kinase
  • Serine/Threonine protein kinases, catalytic domain
  • Protein Kinases, catalytic domain
  • JUN kinase
  • alcohol group acceptor phosphotransferase

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • neoplasia
  • epithelial neoplasia
  • benign neoplasia
  • non-small cell lung carcinoma
  • cancer
  • epithelial cancer
  • metastatic colon cancer
  • metastatic rectal cancer
  • advanced colon cancer
  • cutaneous melanoma
regulated by
  • CD3 (complex)
  • MAP2K7
  • etoposide
  • TNF
  • Exendin4
  • MAP3K1
  • palmitic acid
  • IFNG
  • tetradecanoylphorbol acetate
  • TCR (complex)
regulates
role in cell
  • proliferation
  • phosphorylation in
  • apoptosis
  • expression in
  • transformation
  • number
  • binding in
  • accumulation in
  • colony formation
  • growth

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • Nucleus
  • Plasma Membrane
  • Mitochondria
  • cytosol
  • nucleoplasm
  • nuclear speckles
  • synapse
  • perikaryon

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Mapk9 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • cellular senescence
  • Fc-epsilon receptor signaling pathway
  • apoptotic signaling pathway
  • JNK cascade
  • regulation of circadian rhythm
  • protein phosphorylation
  • positive regulation of cytokine production involved in inflammatory response
  • rhythmic process
  • positive regulation of gene expression
  • cellular response to cadmium ion
  • positive regulation of protein ubiquitination
  • regulation of synaptic transmission
  • positive regulation of macrophage derived foam cell differentiation
  • positive regulation of proteasomal ubiquitin-dependent protein catabolic process
  • cellular response to reactive oxygen species
  • positive regulation of podosome assembly
  • positive regulation of apoptotic signaling pathway

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • cytoplasm
  • nuclear speck
  • mitochondrion
  • cytosol
  • plasma membrane
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • ATP binding
  • protein binding
  • protein serine/threonine/tyrosine kinase activity
  • JUN kinase activity
  • protein serine/threonine kinase activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.