| 别名 | MEK1/2;p-MEK1/2, Phospho-MEK1 (Ser217), Phospho-MEK2 (Ser221) |
| 基因名称 | MEK1/2 |
| 蛋白名称 | Mitogen-activated protein kinase kinase 1/2 |
| 推荐应用 | |
| 反应物种 | Human,Mouse,Rat |
| 存储缓冲液 | PBS, 50% glycerol, 0.05% Proclin 300, 0.05%BSA |
| Human Gene Link | 5604;5605 |
| Human Swissprot No. | P36507;Q02750 |
| 特异性 | endogenous |
| 稀释度 | WB 1:1000-1:2500； |
| 参考分子量 | MW(Observed):44kD |
| 预测分子量 | MW(Calculated):44kD |
| 运输及保存条件 | -15°C to -25°C/1 year(Do not lower than -25°C) |
| 宿主 | Rabbit |
| 同种型 | IgG,Kappa |
| 背景介绍 | catalytic activity:ATP + a protein = ADP + a phosphoprotein.,disease:Defects in MAP2K1 are a cause of cardiofaciocutaneous syndrome (CFC syndrome) [MIM:115150]; also known as cardio-facio-cutaneous syndrome. CFC syndrome is characterized by a distinctive facial appearance, heart defects and mental retardation. Heart defects include pulmonic stenosis, atrial septal defects and hypertrophic cardiomyopathy. Some affected individuals present with ectodermal abnormalities such as sparse, friable hair, hyperkeratotic skin lesions and a generalized ichthyosis-like condition. Typical facial features are similar to Noonan syndrome. They include high forehead with bitemporal constriction, hypoplastic supraorbital ridges, downslanting palpebral fissures, a depressed nasal bridge, and posteriorly angulated ears with prominent helices. The inheritance of CFC syndrome is autosomal dominant.,enzyme regulation:Activated by phosphorylation.,function:Catalyzes the concomitant phosphorylation of a threonine and a tyrosine residue in a Thr-Glu-Tyr sequence located in MAP kinases. Activates ERK1 and ERK2 MAP kinases.,PTM:Acetylation by Yersinia yopJ prevents phosphorylation and activation, thus blocking the MAPK signaling pathway.,PTM:Phosphorylation on Ser/Thr by MAP kinase kinase kinases (RAF or MEKK1) regulates positively the kinase activity.,similarity:Belongs to the protein kinase superfamily.,similarity:Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. MAP kinase kinase subfamily.,similarity:Contains 1 protein kinase domain.,subunit:Interacts with MORG1 (By similarity). Interacts with Yersinia yopJ., |
| 细胞定位 | Cytoplasm, cytoskeleton, microtubule organizing center, centrosome . Cytoplasm, cytoskeleton, microtubule organizing center, spindle pole body . Cytoplasm . Nucleus . Membrane ; Peripheral membrane protein . Localizes at centrosomes during prometaphase, midzone during anaphase and midbody during telophase/cytokinesis (PubMed:14737111). Membrane localization is probably regulated by its interaction with KSR1 (PubMed:10409742). . |
| 功能 | M phase of mitotic cell cycle, MAPKKK cascade, activation of MAPK activity, mitotic cell cycle, M phase, nuclear division,cell morphogenesis, regulation of vascular smooth muscle contraction, regulation of transcription, DNA-dependent,regulation of transcription from RNA polymerase II promoter, protein complex assembly, protein amino acid phosphorylation, phosphorus metabolic process, phosphate metabolic process, cell motion, chemotaxis, regulation of muscle contraction, regulation of smooth muscle contraction, response to oxidative stress, microtubule-based process,microtubule-based movement, Golgi organization, cell cycle, mitosis, negative regulation of cell adhesion, intracellular signaling cascade, protein kinase cascade, small GTPase mediated signal transduction, Ras protein signal transduction, ectoderm development, behavior, locomotory behavior, cell proliferation, epidermis development,response to wounding, response to endogenous stimulus, response to hormone stimulus, epidermal cell differentiation, response to organic substance, positive regulation of macromolecule metabolic process, microtubule-based transport, phosphorylation, regulation of phosphate metabolic process, regulation of vasoconstriction, cell cycle process, cell cycle phase, regulation of cell-cell adhesion, negative regulation of cell-cell adhesion, cell projection organization, regulation of cell adhesion, neuron differentiation, keratinocyte differentiation, regulation of cell migration, positive regulation of cell migration, cytoskeleton-dependent intracellular transport, epithelial cell differentiation, neuron projection development, response to corticosteroid stimulus, regulation of Ras GTPase activity,positive regulation of Ras GTPase activity, melanosome localization, establishment of melanosome localization,melanosome transport, regulation of RNA elongation, positive regulation of RNA elongation, positive regulation of RNA elongation from RNA polymerase II promoter, cellular component morphogenesis, cell part morphogenesis, cellular pigmentation, positive regulation of kinase activity, regulation of homotypic cell-cell adhesion, negative regulation of homotypic cell-cell adhesion, regulation of RNA elongation from RNA polymerase II promoter, regulation of locomotion,positive regulation of locomotion, regulation of phosphorylation, taxis, positive regulation of catalytic activity,regulation of GTPase activity, regulation of MAP kinase activity, positive regulation of MAP kinase activity,pigmentation, positive regulation of GTPase activity, regulation of kinase activity, macromolecular complex subunit organization, regulation of system process, positive regulation of molecular function, regulation of transcription,positive regulation of cell differentiation, regulation of protein kinase activity, positive regulation of protein kinase activity, positive regulation of nucleobase, nucleoside, nucleotide and nucleic acid metabolic process, regulation of Ras protein signal transduction, intracellular transport, vesicle transport along microtubule, organelle fission, organelle inheritance, Golgi inheritance, response to steroid hormone stimulus, neuron development, response to axon injury,neuron projection morphogenesis, cell projection morphogenesis, regulation of small GTPase mediated signal transduction, positive regulation of developmental process, positive regulation of nitrogen compound metabolic process, regulation of phosphorus metabolic process, regulation of RNA metabolic process, positive regulation of RNA metabolic process, protein oligomerization, regulation of cell motion, positive regulation of cell motion, protein heterooligomerization, regulation of hydrolase activity, regulation of transferase activity, positive regulation of hydrolase activity, positive regulation of transferase activity, response to glucocorticoid stimulus, organelle localization, vesicle localization, establishment of vesicle localization, establishment of organelle localization, pigment granule localization, pigment granule transport, establishment of pigment granule localization, epithelium development, macromolecular complex assembly, protein complex biogenesis, |
| 纯化 | Protein A |
| Clonality | Monoclonal |
| 修饰类型 | Phospho |
| 细胞定位 | Cytoplasm, cytoskeleton, microtubule organizing center, centrosome . Cytoplasm, cytoskeleton, microtubule organizing center, spindle pole body . Cytoplasm . Nucleus . Membrane ; Peripheral membrane protein . Localizes at centrosomes during prometaphase, midzone during anaphase and midbody during telophase/cytokinesis (PubMed:14737111). Membrane localization is probably regulated by its interaction with KSR1 (PubMed:10409742). . |
| 组织表达 | Widely expressed, with extremely low levels in brain. |
周一至周日 8:00-18:00
