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Ask your administrator if you think this is wrong. ======= MAP2K1 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: MAP2K1 * **<color #00a2e8>Official Name</color>**: mitogen-activated protein kinase kinase 1 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=5604|5604]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q02750|Q02750]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=MAP2K1&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20MAP2K1|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/176872|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: The protein encoded by this gene is a member of the dual specificity protein kinase family, which acts as a mitogen-activated protein (MAP) kinase kinase. MAP kinases, also known as extracellular signal-regulated kinases (ERKs), act as an integration point for multiple biochemical signals. This protein kinase lies upstream of MAP kinases and stimulates the enzymatic activity of MAP kinases upon wide variety of extra- and intracellular signals. As an essential component of MAP kinase signal transduction pathway, this kinase is involved in many cellular processes such as proliferation, differentiation, transcription regulation and development. [provided by RefSeq, Jul 2008]. * **<color #00a2e8>UniProt Summary</color>**: Dual specificity protein kinase which acts as an essential component of the MAP kinase signal transduction pathway. Binding of extracellular ligands such as growth factors, cytokines and hormones to their cell-surface receptors activates RAS and this initiates RAF1 activation. RAF1 then further activates the dual-specificity protein kinases MAP2K1/MEK1 and MAP2K2/MEK2. Both MAP2K1/MEK1 and MAP2K2/MEK2 function specifically in the MAPK/ERK cascade, and catalyze the concomitant phosphorylation of a threonine and a tyrosine residue in a Thr-Glu-Tyr sequence located in the extracellular signal-regulated kinases MAPK3/ERK1 and MAPK1/ERK2, leading to their activation and further transduction of the signal within the MAPK/ERK cascade. Depending on the cellular context, this pathway mediates diverse biological functions such as cell growth, adhesion, survival and differentiation, predominantly through the regulation of transcription, metabolism and cytoskeletal rearrangements. One target of the MAPK/ERK cascade is peroxisome proliferator- activated receptor gamma (PPARG), a nuclear receptor that promotes differentiation and apoptosis. MAP2K1/MEK1 has been shown to export PPARG from the nucleus. The MAPK/ERK cascade is also involved in the regulation of endosomal dynamics, including lysosome processing and endosome cycling through the perinuclear recycling compartment (PNRC), as well as in the fragmentation of the Golgi apparatus during mitosis. {ECO:0000269|PubMed:14737111, ECO:0000269|PubMed:17101779}. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |Pkinase Tyr| |Pkinase| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |epithelial cell proliferation involved in lung morphogenesis| |regulation of Golgi inheritance| |trachea formation| |Bergmann glial cell differentiation| |positive regulation of production of miRNAs involved in gene silencing by miRNA| |trachea morphogenesis| |regulation of Golgi organization| |regulation of early endosome to late endosome transport| |MAP kinase kinase activity| |trachea development| |regulation of production of miRNAs involved in gene silencing by miRNA| |regulation of production of small RNA involved in gene silencing by RNA| |cerebellar cortex formation| |thyroid gland development| |positive regulation of gene silencing by miRNA| |positive regulation of posttranscriptional gene silencing| |regulation of cytoplasmic transport| |regulation of axon regeneration| |ERK1 and ERK2 cascade| |regulation of neuron projection regeneration| |protein serine/threonine kinase activator activity| |protein serine/threonine/tyrosine kinase activity| |placenta blood vessel development| |lung epithelium development| |cerebellar cortex morphogenesis| |cellular senescence| |animal organ formation| |cerebellum morphogenesis| |hindbrain morphogenesis| |lung morphogenesis| |thymus development| |labyrinthine layer development| |cerebellar cortex development| |face development| |astrocyte differentiation| |scaffold protein binding| |cell aging| |peptidyl-threonine phosphorylation| |positive regulation of axonogenesis| |regulation of gene silencing by miRNA| |embryonic placenta development| |epithelial cell proliferation| |protein tyrosine kinase activity| |regulation of gene silencing by RNA| |regulation of posttranscriptional gene silencing| |peptidyl-threonine modification| |cerebellum development| |protein N-terminus binding| |metencephalon development| |endocrine system development| |late endosome| |regulation of gene silencing| |stress-activated protein kinase signaling cascade| |peptidyl-tyrosine phosphorylation| |cell cycle arrest| |peptidyl-tyrosine modification| |hindbrain development| |placenta development| |positive regulation of cell morphogenesis involved in differentiation| |activation of MAPK activity| |microtubule organizing center| |regulation of response to wounding| |lung development| |glial cell differentiation| |respiratory tube development| |regulation of axonogenesis| |protein C-terminus binding| |respiratory system development| |positive regulation of ERK1 and ERK2 cascade| |gliogenesis| |regulation of stress-activated MAPK cascade| |regulation of stress-activated protein kinase signaling cascade| |protein kinase activity| |early endosome| |positive regulation of MAP kinase activity| |keratinocyte differentiation| |aging| |positive regulation of neuron projection development| |regulation of ERK1 and ERK2 cascade| |regulation of cell morphogenesis involved in differentiation| |epidermal cell differentiation| |activation of protein kinase activity| |positive regulation of protein serine/threonine kinase activity| |regulation of MAP kinase activity| |regulation of intracellular transport| |protein serine/threonine kinase activity| |positive regulation of neuron differentiation| |MAPK cascade| |in utero embryonic development| |positive regulation of cell projection organization| |skin development| |signal transduction by protein phosphorylation| |gland development| |epidermis development| |focal adhesion| |reproductive structure development| |reproductive system development| |embryonic organ development| |positive regulation of neurogenesis| |blood vessel development| |regulation of cell morphogenesis| |regulation of neuron projection development| |vasculature development| |regulation of protein serine/threonine kinase activity| |cardiovascular system development| |heart development| |positive regulation of protein kinase activity| |positive regulation of nervous system development| |positive regulation of cell development| |positive regulation of MAPK cascade| |regulation of vesicle-mediated transport| |chemotaxis| |taxis| |cell population proliferation| |negative regulation of cell cycle| |positive regulation of kinase activity| |hematopoietic or lymphoid organ development| |chordate embryonic development| |immune system development| |embryo development ending in birth or egg hatching| |positive regulation of transferase activity| |regulation of neuron differentiation| |developmental process involved in reproduction| |negative regulation of cell population proliferation| |epithelial cell differentiation| |regulation of plasma membrane bounded cell projection organization| |regulation of cell projection organization| |regulation of cellular response to stress| |brain development| |regulation of MAPK cascade| |head development| |regulation of protein kinase activity| |regulation of neurogenesis| |tube development| |circulatory system development| |regulation of kinase activity| |peptidyl-amino acid modification| |anatomical structure formation involved in morphogenesis| |regulation of cellular localization| |regulation of nervous system development| |regulation of cell development| |animal organ morphogenesis| |positive regulation of cell differentiation| |protein phosphorylation| |regulation of transferase activity| |embryo development| |central nervous system development| |Golgi apparatus| |cell cycle process| |endoplasmic reticulum| |neuron differentiation| |positive regulation of protein phosphorylation| |positive regulation of intracellular signal transduction| |positive regulation of phosphorylation| |regulation of anatomical structure morphogenesis| |cell motility| |localization of cell| |regulation of response to external stimulus| |epithelium development| |positive regulation of phosphate metabolic process| |positive regulation of phosphorus metabolic process| |regulation of cell cycle| |positive regulation of cellular component organization| |positive regulation of protein modification process| |mitochondrion| |phosphorylation| |regulation of organelle organization| |locomotion| |cell cycle| |positive regulation of developmental process| |reproductive process| |reproduction| |positive regulation of catalytic activity| |regulation of protein phosphorylation| |regulation of response to stress| |ATP binding| |generation of neurons| |positive regulation of transcription, DNA-templated| |movement of cell or subcellular component| |regulation of phosphorylation| |positive regulation of cellular protein metabolic process| |regulation of cell population proliferation| |neurogenesis| |positive regulation of nucleic acid-templated transcription| |positive regulation of RNA biosynthetic process| |positive regulation of signal transduction| |intracellular signal transduction| |cellular response to stress| |positive regulation of protein metabolic process| |negative regulation of gene expression| |positive regulation of RNA metabolic process| |positive regulation of multicellular organismal process| |tissue development| |positive regulation of molecular function| |regulation of phosphate metabolic process| |regulation of phosphorus metabolic process| |regulation of cell differentiation| |positive regulation of cell communication| |positive regulation of signaling| |regulation of intracellular signal transduction| |regulation of protein modification process| |regulation of transport| |positive regulation of nucleobase-containing compound metabolic process| |positive regulation of macromolecule biosynthetic process| |positive regulation of cellular biosynthetic process| |positive regulation of gene expression| |positive regulation of biosynthetic process| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='default' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp145|PNU96415E 10μM R03 exp145]]|2.15| |[[:results:exp514|Phorbol-12-myristate-13-acetate 0.57μM R08 exp514]]|2.9| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> No correlation found to any other genes in chemogenomics. </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 3/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|1/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|1/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 7481 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 5.2 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='MAP2K1 Expression in NALM6 Cells: 5.2'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2026/01/07 22:36by 127.0.0.1