MAP2K3

MAP2K3 Gene Summary

The protein encoded by this gene is a dual specificity protein kinase that belongs to the MAP kinase kinase family. This kinase is activated by mitogenic and environmental stress, and participates in the MAP kinase-mediated signaling cascade. It phosphorylates and thus activates MAPK14/p38-MAPK. This kinase can be activated by insulin, and is necessary for the expression of glucose transporter. Expression of RAS oncogene is found to result in the accumulation of the active form of this kinase, which thus leads to the constitutive activation of MAPK14, and confers oncogenic transformation of primary cells. The inhibition of this kinase is involved in the pathogenesis of Yersina pseudotuberculosis. Multiple alternatively spliced transcript variants that encode distinct isoforms have been reported for this gene. [provided by RefSeq, Jul 2008]

Details

Type
Nonsense Mediated Decay
Official Symbol
MAP2K3
Official Name
mitogen-activated protein kinase kinase 3 [Source:HGNC Symbol;Acc:HGNC:6843]
Ensembl ID
ENSG00000034152
Bio databases IDs NCBI: 5606 Ensembl: ENSG00000034152
Aliases mitogen-activated protein kinase kinase 3, MAPK/ERK kinase 3, MAP kinase kinase 3, dual specificity mitogen activated protein kinase kinase 3
Synonyms
LOC100911550,LOC108348082,MAP KINASE KINASE 3B,MAPKK3,MEK3,mitogen-activated protein kinase kinase 3,MKK3,Mkk3b,PRKMK3,SAPKK-2
Species
Human, Homo sapiens

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 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 kinase (unclassified specificity)
  • protein threonine/tyrosine kinase
  • protein kinase binding
  • ATP-binding domain
  • Protein tyrosine and serine/threonine kinase
  • protein binding
  • Protein kinase domain
  • kinase
  • Serine/Threonine protein kinases, catalytic domain
  • MAP kinase kinase
  • docking domain
  • kinase domain
  • Protein Kinases, catalytic domain
  • alcohol group acceptor phosphotransferase
  • Tyrosine kinase, catalytic domain

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
binds
  • MAPKAPK2
  • RUVBL1
  • HDAC2
  • YWHAZ
  • HSPH1
  • HSPA5
  • MAP2K6
  • DDB1
  • GOLGA2
  • PRKN
disease
  • liver cancer
  • cancer
  • epithelial cancer
  • non-insulin-dependent diabetes mellitus
  • osteoporosis
  • neoplasia
  • myopathy
  • tumorigenesis
  • metastasis
  • psoriasis
regulated by
  • cisplatin
  • APOE
  • HRAS
  • SMAD7
  • beta-estradiol
  • CDC42
  • ESR2
  • 293 cells
  • Yersinia pestis strain KIM6
  • lipopolysaccharide
regulates
  • ERK1/2
  • TNF
  • IFNG
  • IL6
  • TNF (family)
  • IL10
  • MMP1
  • TP53
  • SERPINE1
  • NFkB (complex)
role in cell
  • expression in
  • activation
  • binding in
  • proliferation
  • cell death
  • apoptosis
  • survival
  • phosphorylation in
  • activation in
  • 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
  • nuclear fraction
  • Nucleus
  • cytosol
  • nucleoplasm
  • late endosomes
  • cytosolic fraction

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the MAP2K3 gene, providing context for its role in the cell.

BIOLOGICAL PROCESS

Functions and activities the gene product is involved in
  • cellular response to sorbitol
  • negative regulation of hippo signaling cascade
  • p38MAPK cascade
  • signal transduction
  • stress-activated protein kinase signaling cascade
  • cellular senescence
  • positive regulation of MAPK cascade
  • cardiac muscle contraction
  • positive regulation of blood vessel endothelial cell migration
  • MAPK cascade
  • heart development
  • inflammatory response
  • response to ischemia
  • positive regulation of nitric-oxide synthase biosynthetic process
  • cellular response to lipopolysaccharide
  • positive regulation of transcription, DNA-dependent
  • positive regulation of protein kinase activity
  • regulation of cytokine production
  • cellular response to vascular endothelial growth factor stimulus

CELLULAR COMPONENT

Where in the cell the gene product is active
  • cytoplasm
  • membrane
  • cytosol
  • nucleoplasm

MOLECULAR FUNCTION

What the gene product does at the molecular level
  • ATP binding
  • protein kinase binding
  • protein tyrosine kinase activity
  • protein binding
  • MAP kinase 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.