推薦產品
生物源
rabbit
品質等級
共軛
unconjugated
抗體表格
whole antiserum
抗體產品種類
primary antibodies
無性繁殖
polyclonal
分子量
antigen 45 kDa (MEK1a)
antigen 46 kDa (MEK2)
包含
15 mM sodium azide
物種活性
mouse, human, rat
技術
microarray: suitable
western blot: 1:20,000 using rat brain extract and mouse NIH 3T3 fibroblast lysate
UniProt登錄號
運輸包裝
dry ice
儲存溫度
−20°C
目標翻譯後修改
unmodified
基因資訊
human ... MAP2K1(5604) , MAP2K2(5605)
mouse ... Map2k1(26395) , Map2k2(26396)
rat ... Map2k1(170851) , Map2k2(58960)
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一般說明
MAP kinase kinase (MAPKK, MEK) consists of three different isoforms with a high degree of homology between them, MEK-1a (45 kDa), MEK-1b (41 kDa), and MEK-2 (46 kDa). MEK isoforms are generally expressed, in the central nervous system, thymus, spleen, heart, lung, kidney. In addition, it is also expressed at high levels in PC12 cells and in fibroblasts.
特異性
Reacts with MEK-1a and MEK-2. Staining of MEK-1a and MEK-2 is specifically inhibited with MEK-1 peptide (34-48), but not with MAP kinase peptide (317-399) corresponding to subdomain XI of ERK1.
免疫原
synthetic peptide corresponding to amino acids 34-48 of human MAP kinase kinase 1 (MEK-1).
應用
Anti-MAP Kinase Kinase (MEK, MAPKK) antibody produced in rabbit has been used in immunoblotting and for analysis of signaling pathways.
生化／生理作用
Antibodies that react specifically with MEK may be used to study the specific activation requirements, differential tissue expression and intracellular localization of MEK in normal and neoplastic tissue.
MAP Kinase Kinase (MAPKK, MEK1 and MEK2) belong to a family of enzymes that activates their substrate by dual phosphorylation at threonine and tyrosine residues. MEK1 and MEK2 have 86% homology in their catalytic domain. Activation of MEK1/2 is mediated in mitogen-stimulated cells by Raf-1 kinase. MEK1/2 then activates ERK1/2 leading to the activation of several downstream targets that contribute to cell proliferation, apoptosis and motility. In addition to ERK1/2, there may be non-catalytic effectors of MEK1/2. MEK isoforms appear to be widely expressed in the central nervous system, thymus, spleen, heart, lung, and kidney. Active forms of MEK1/2 are sufficient for the transformation of NIH3T3 cells of the differentiation of PC-12 cells.
免責聲明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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儲存類別代碼
10 - Combustible liquids
WNK2 modulates MEK1 activity through the Rho GTPase pathway
Moniz S, et al.
Cellular Signalling, 20(10), 1762-1768 (2008)
Transcriptional and metabolic rewiring of colorectal cancer cells expressing the oncogenic KRAS G13D mutation
Charitou T, et al.
British Journal of Cancer, 20(10), 1-1 (2019)
S J Mansour et al.
Science (New York, N.Y.), 265(5174), 966-970 (1994-08-12)
Mitogen-activated protein (MAP) kinase kinase (MAPKK) activates MAP kinase in a signal transduction pathway that mediates cellular responses to growth and differentiation factors. Oncogenes such as ras, src, raf, and mos have been proposed to transform cells by prolonging the
Kazi M Ahmed et al.
Molecular cancer research : MCR, 4(12), 945-955 (2006-12-26)
The molecular mechanism by which tumor cells increase their resistance to therapeutic radiation remains to be elucidated. We have previously reported that activation of nuclear factor-kappaB (NF-kappaB) is causally associated with the enhanced cell survival of MCF+FIR cells derived from
Sónia Moniz et al.
Cellular signalling, 20(10), 1762-1768 (2008-07-03)
WNK protein kinases form a kinase subfamily expressed in multi-cellular organisms and the human genome encodes four distinct WNK genes. Human WNK2 has been recently identified as a cell growth regulator that modulates activation of the ERK1/2 protein kinase and
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