2562 p190-B RhoGAP Antibody #2562

"上海博耀生物销售p190-B RhoGAP Antibody #2562，CST原装品质，价格优惠，订购p190-B RhoGAP Antibody #2562，详情请咨询销售人

"上海博耀生物销售p190-B RhoGAP Antibody #2562，CST原装品质，价格优惠，订购p190-B RhoGAP Antibody #2562，详情请咨询销售人员！
产品详细参数如下>>>>

产品名称：p190-B RhoGAP Antibody #2562
货号：2562
品牌：CST(cell signaling)
抗体来源：Rabbit
克隆类型： Polyclonal
规格：

No.	Size	Price
2562S	100 ul (10 western blots)	询价

抗体应用：

Applications	Reactivity	Sensitivity	MW (kDa)	Source
W	H M R Mk B	Endogenous	190	Rabbit

Applications Key:  W=Western Blotting
Reactivity Key:  H=Human  M=Mouse  R=Rat  Mk=Mon key  B=Bovine
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on sequence homology.
特异性/敏感度： p190-B RhoGAP Antibody detects endogneous levels of total RhoGAP protein.
来源及纯化方法： Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to a region surrounding Lys296 of human p190-B RhoGAP. Antibodies are purified by protein A and peptide affinity chromatography.
抗体背景：

The Rho family of small GTPases, including Rho, Rac and Cdc42, are key regulators of diverse biological processes such as cytoskeletal organization, cell growth and differentiation, transcriptional regulation, and cell adhesion/motility (1,2). The activities of these proteins are controlled by GTP binding such that in the GTP-bound state they are active, and in the GDP-bound state they become inactive. Three classes of regulatory proteins control the activity of the GTPases by balancing the levels of GTP/GDP binding: the guanine nucleotide exchange factors (GEFs), which promote the active state by facilitating the exchange of GDP for GTP; the guanine nucleotide dissociation inhibitors (GDIs), which sequester the GDP-bound forms and may regulate their intracellular localization; and the GTPase activating proteins (GAPs), which increase GTP hydrolysis to promote the inactive state. The p190 RhoGAP family consists of two related proteins, p190-A and p190-B, which are both widely expressed and contain an amino-terminal GTPase domain and a carboxy-terminal RhoGAP catalytic domain. Mice lacking p190-B RhoGAP show excessive Rho activation and a reduction in activation of the transcription factor CREB (3). Phenotypes of these mice are similar to those of CREB knockouts, with reduced cell size, as well as defects in thymus and neural development (3). Cells deficient in p190-B also display defective adipogenesis, suggesting this pathway is critical for the "adipogenesis-myogenesis switch." (4). There is increasing evidence that p190 undergoes tyrosine phosphorylation, which activates its GAP domain (4-6). Levels of tyrosine phosphorylation are enhanced by Src overexpression (5,6). IGF-1 treatment downregulates Rho through phosphorylation and activation of p190-B RhoGAP, thereby enhancing IGF signaling implicated in adipogenesis (4).

关键词：CST，抗体，一抗{byao_back}{byao_back2}

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