MAP2K2 Gene Summary [Human]

The protein encoded by this gene is a dual specificity protein kinase that belongs to the MAP kinase kinase family. This kinase is known to play a critical role in mitogen growth factor signal transduction. It phosphorylates and thus activates MAPK1/ERK2 and MAPK2/ERK3. The activation of this kinase itself is dependent on the Ser/Thr phosphorylation by MAP kinase kinase kinases. Mutations in this gene cause cardiofaciocutaneous syndrome (CFC syndrome), a disease characterized by heart defects, cognitive disability, and distinctive facial features similar to those found in Noonan syndrome. The inhibition or degradation of this kinase is also found to be involved in the pathogenesis of Yersinia and anthrax. A pseudogene, which is located on chromosome 7, has been identified for this gene. [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
MAP2K2
Official Name
mitogen-activated protein kinase kinase 2 [Source:HGNC Symbol;Acc:HGNC:6842]
Ensembl ID
ENSG00000126934
Bio databases IDs NCBI: 5605 Ensembl: ENSG00000126934
Aliases mitogen-activated protein kinase kinase 2
Synonyms CFC4, ERK ACTIVATOR KINASE 2, MAPKK2, MEK2, mitogen-activated protein kinase kinase 2, MK2, MKK2, p45 MAPK KINASE, PRKMK2
Species
Human, Homo sapiens
OrthologiesMouseRat

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 human MAP2K2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • activation lip domain
  • protein serine/threonine kinase
  • protein threonine/tyrosine kinase
  • catalytic domain
  • MAPK binding site
  • ATP binding
  • protein binding
  • Protein kinase domain
  • MAP-kinase scaffold protein
  • PDZ-domain binding
  • kinase
  • MAP kinase kinase
  • protein kinase activator
  • Serine/Threonine protein kinases, catalytic domain
  • Protein Kinases, catalytic domain
  • 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
  • glioblastoma
  • progressive glioblastoma
  • cancer
  • neoplasia
  • metastasis
  • anaplastic astrocytoma
  • metastatic cutaneous melanoma
  • Langerhans cell histiocytosis of lung
  • cutaneous melanoma
  • metastatic gallbladder cancer
regulated by
regulates
role in cell
  • migration
  • proliferation
  • expression in
  • phosphorylation in
  • growth
  • cell death
  • differentiation
  • cell viability
  • production in
  • activation

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
  • perinuclear region
  • focal adhesions
  • cell cortex
  • Nucleus
  • Golgi Apparatus
  • Endoplasmic Reticulum
  • Mitochondria
  • microtubules
  • intercellular junctions
  • cytosol
  • cytoplasmic face of plasma membrane
  • early endosomes
  • late endosomes
  • detergent-soluble fraction
  • cytosolic fraction

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human MAP2K2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • trachea formation
  • Schwann cell development
  • ERBB2-ERBB3 signaling pathway
  • insulin-like growth factor receptor signaling pathway
  • regulation of axon regeneration
  • myelination
  • face development
  • epithelial cell proliferation involved in lung morphogenesis
  • thymus development
  • regulation of Golgi inheritance
  • ERK1 and ERK2 cascade
  • MAPK cascade
  • heart development
  • positive regulation of axonogenesis
  • thyroid gland development
  • positive regulation of transcription, DNA-dependent
  • positive regulation of gene expression
  • regulation of stress-activated MAPK cascade
  • positive regulation of protein serine/threonine kinase activity
  • positive regulation of cell motility
  • regulation of early endosome to late endosome transport

Cellular Component

Where in the cell the gene product is active
  • late endosome
  • endoplasmic reticulum
  • Golgi apparatus
  • extracellular region
  • internal side of plasma membrane
  • microtubule
  • peroxisomal membrane
  • nucleus
  • early endosome
  • perinuclear region of cytoplasm
  • cell-cell junction
  • focal adhesion
  • mitochondrion
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • scaffold protein binding
  • ATP binding
  • protein tyrosine kinase activity
  • protein binding
  • protein serine/threonine kinase activator activity
  • protein serine/threonine/tyrosine kinase activity
  • metal ion binding
  • PDZ domain binding
  • MAP kinase kinase activity
  • MAP-kinase scaffold 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.