mitogen-activated protein kinase kinase EC#: 2.7.12.2; ChemWhat Code: 1379041

Product Name mitogen-activated protein kinase kinase
Example Structure Example Structure of mitogen-activated protein kinase kinase EC#: 2.7.12.2
Synonyms apoptosis signal-regulating kinase 1, ASK1, At3g21220, BcOs4, BOS5, CaSTE7, cdc7 protein kinase, Cdc7p kinase, cell division control protein 7, cpkk1, cpkk2, cpkk3, DMKK4, dual specificity mitogen-activated protein kinase kinase 1, dual specificity mitogen-activated protein kinase kinase 2, dual specificity mitogen-activated protein kinase kinase 3, dual specificity mitogen-activated protein kinase kinase 4, dual specificity mitogen-activated protein kinase kinase 5, dual specificity mitogen-activated protein kinase kinase 6, dual specificity mitogen-activated protein kinase kinase 7, dual specificity mitogen-activated protein kinase kinase dSOR1, dual specificity mitogen-activated protein kinase kinase hemipterous, dual specificity mitogen-activated protein kinase kinase mek-2, dual specificity protein kinase FUZ7, ERK, ERK 1, ERK 2, ERK1, ERK2, extracellular signal-regulated kinase, extracellular-signal-regulated kinase, extracellular-signal-regulated kinase 1, extracellular-signal-regulated kinase 2, GhMKK3, HEP protein, JNKK1, JNKK2, mammalian MAP kinase kinase, MAP kinase kinase, MAP kinase kinase 4, MAP kinase kinase homologue, MAP kinase kinase MKK1/SSP32, MAP kinase kinase MKK2/SSP33, MAP kinase kinase skh1/pek1, MAP2K, MAP2K4, MAP3K11, MAPK kinase, MAPK kinase 1, MAPK kinase 2, MAPK kinase 3, MAPK kinase 6, MAPK kinase kinase-1, MAPK kinase-1, MAPK/Erk kinase, MAPK/ERK kinase 1, MAPK/ERK kinase 5, MAPKK, MAPKK 1, MAPKK 10-2, MAPKK 3, MAPKK 4, MAPKK 6, MAPKK1, MAPKK2, MAPKK3, MAPKKK5, MEK, MEK 1, MEK 2, MEK kinase 1, MEK kinase 2, MEK-1, MEK-2, MEK/ERK, MEK1, MEK1/2, MEK2, MEK4,, MEK5, MEKK 2, MEKK-1, MEKK1, MEKK3, mitogen activated kinase kinase, mitogen activated protein kinase kinase, mitogen activated protein kinase kinase 6, mitogen-activated protein kinase kinase, mitogen-activated protein kinase kinase 1, mitogen-activated protein kinase kinase 2, mitogen-activated protein kinase kinase 3, mitogen-activated protein kinase kinase 4, mitogen-activated protein kinase kinase 5, mitogen-activated protein kinase kinase 6, mitogen-activated protein kinase kinase 7, mitogen-activated protein kinase kinase 7gamma1, mitogen-activated protein kinase kinase homologue, mitogen-activated protein kinase kinase kinase 1, mitogen-activated protein kinase kinase kinase 11, mitogen-activated protein kinase kinase kinase 2, mitogen-activated protein kinase kinase kinase 3, mitogen-activated protein kinase kinase kinase 4, mitogen-activated protein kinase kinase kinase 5, mitogen-activated protein kinase kinase type 2, mitogen-activated protein kinase kinase-1, mitogen-activated protein kinase kinase-4, mitogen-activated protein kinase kinase/extracellular signal¨Cregulated kinase, mitogen-activated protein kinase/ERK kinase kinase 3, mitogen-activated protein kinase/extracellular signal-regulated kinase kinase 1, mitogen-activated protein kinase/extracellular signal-regulated kinase kinase 2, mitogen-activated protein/ERK kinase kinases, MKK, MKK homologue, MKK1, MKK2, MKK3, MKK4, MKK4/SEK1, MKK5, MKK6, MKK7, MKK7gamma1, MKK9, More, OsMKK1, OsMKK10-2, OsMKK3, OsMKK4, OsMKK6, p120cdc7 protein kinase, p21cdc42/rac1 binding protein, Pfnek3, PK4, polymyxin B resistance protein kinase, protein kinase byr1, protein kinase wis1, PTK2, SAPK/ERK kinase-1, SAPKK3, SEK1, serine/threonine protein kinase STE7, serine/threonine protein kinase STE7 homolog, serine/threonine-protein kinase PAK 2, serine/threonine-protein kinase PAK 7, Sip2, SMG1, stress kinase mitogen-activated protein kinase kinase 7, stress-activate protein kinase/extracellular signal-regulated protein kinase kinase-1, Tb927.10.5270, Tb927.3.4860, TUB4, VdPbs2, wis1 protein kinase, XMEK2, ZmMKK1
EC Number 2.7.12.2
CAS Registry Number
Comments This enzyme is a dual-specific protein kinase and requires mitogen-activated protein kinase kinase kinase (MAPKKK) for activation. It is required for activation of EC?2.7.11.24, mitogen-activated protein kinase. Phosphorylation of MEK1 by Raf involves phosphorylation of two serine residues [5]. Mitogen-activated protein kinase (MAPK) signal transduction pathways are among the most widespread mechanisms of cellular regulation. Mammalian MAPK pathways can be recruited by a wide variety of stimuli including hormones (e.g. insulin and growth hormone), mitogens (e.g. epidermal growth factor and platelet-derived growth factor), vasoactive peptides (e.g. angiotensin-II and endothelin), inflammatory cytokines of the tumour necrosis factor (TNF) family and environmental stresses such as osmotic shock, ionizing radiation and ischaemic injury.
Cofactor
History
Reactions Atp + a protein = adp + a phosphoprotein.

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