产品详情
产品名称C-RAF (Phospho-Tyr341) Antibody
来源种属Rabbit
克隆性Polyclonal
纯化Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy using non-phosphopeptide.
应用WB IHC
种属反应性Human
特异性The antibody detects endogenous levels of Raf1 only when phosphorylated at tyrosine 341.
免疫原类型Peptide-KLH
免疫原描述Peptide sequence around phosphorylation site of tyrosine 341 (S-Y-Y(p)-W-E) derived from Human C-RAF .
基因/蛋白名称C-RAF
标记Unconjugated
别名C-RAF; C-Raf; CRAF; RAF-1;
数据库入口号Swiss-Prot#: P04049;
NCBI Gene#: 5894;
NCBI Protein#: NP_002871.1.
Uniprot
P04049
实际分子量74kd
浓度1.0mg/ml
配方Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
保存Store at -20˚C/1 year
应用详情
Western blotting: 1:500~1:1000
Immunohistochemistry: 1:50~1:100
Serine/threonine-protein kinase that acts as a regulatory link between the membrane-associated Ras GTPases and the MAPK/ERK cascade, and this critical regulatory link functions as a switch determining cell fate decisions including proliferation, differentiation, apoptosis, survival and oncogenic transformation. RAF1 activation initiates a mitogen-activated protein kinase (MAPK) cascade that comprises a sequential phosphorylation of the dual-specific MAPK kinases (MAP2K1/MEK1 and MAP2K2/MEK2) and the extracellular signal-regulated kinases (MAPK3/ERK1 and MAPK1/ERK2). The phosphorylated form of RAF1 (on residues Ser-338 and Ser-339, by PAK1) phosphorylates BAD/Bcl2-antagonist of cell death at 'Ser-75'. Phosphorylates adenylyl cyclases: ADCY2, ADCY5 and ADCY6, resulting in their activation. Phosphorylates PPP1R12A resulting in inhibition of the phosphatase activity. Phosphorylates TNNT2/cardiac muscle troponin T. Can promote NF-kB activation and inhibit signal transducers involved in motility (ROCK2), apoptosis (MAP3K5/ASK1 and STK3/MST2), proliferation and angiogenesis (RB1). Can protect cells from apoptosis also by translocating to the mitochondria where it binds BCL2 and displaces BAD/Bcl2-antagonist of cell death. Regulates Rho signaling and migration, and is required for normal wound healing. Plays a role in the oncogenic transformation of epithelial cells via repression of the TJ protein, occludin (OCLN) by inducing the up-regulation of a transcriptional repressor SNAI2/SLUG, which induces down-regulation of OCLN. Restricts caspase activation in response to selected stimuli, notably Fas stimulation, pathogen-mediated macrophage apoptosis, and erythroid differentiation.
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Antonino Colanzi, J. Cell Biol., Apr 2003; 161: 27.
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