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phospho-CBL2 (Tyr731)磷酸化原癌蛋白CBL2抗体

产品信息
  • phospho-CBL2 (Tyr731)磷酸化原癌蛋白CBL2抗体
    英文名称 phospho-CBL2 (Tyr731)
    中文名称 磷酸化原癌蛋白CBL2抗体
    别    名 phospho-C CBL (Tyr731); CBL2 (phospho-Tyr731); CBL2 (phospho-Tyr731); p-CBL2 (Tyr731); p-CBL2 (Y731); C CBL; Cas-Br-M (murine) ecotropic retroviral transforming sequence; Casitas B lineage lymphoma proto oncogene; CBL 2;E3 ubiquitin protein ligase CBL; Oncogene CBL2; Proto oncogene c CBL; RGD1561386; RING finger protein 55; RNF55v Signal transduction protein CBL; 4732447J05Rik; CBL_HUMAN.  
    规格价格 100ul/1580元 购买        大包装/询价
    说 明 书 100ul  
    产品类型 磷酸化抗体 
    研究领域 肿瘤  细胞生物  免疫学  信号转导  
    抗体来源 Rabbit
    克隆类型 Polyclonal
    交叉反应 Human, Mouse, Rat, Dog, Pig, Cow, 
    产品应用 ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 IF=1:100-500 （石蜡切片需做抗原修复） 
    not yet tested in other applications.
    optimal dilutions/concentrations should be determined by the end user.
    分 子 量 100kDa
    细胞定位 细胞浆 
    性    状 Lyophilized or Liquid
    浓    度 1mg/ml
    免 疫 原 KLH conjugated Synthesised phosphopeptide derived from human CBL2 around the phosphorylation site of Tyr731:CT(p-Y)EA 
    亚    型 IgG
    纯化方法 affinity purified by Protein A
    储 存 液 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
    保存条件 Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
    PubMed PubMed
    产品介绍 background:
    The proto oncogene c CBL was initially identified as the cellular homologue of v CBL oncogene that induces pre B cell lymphomas and myeloid leukemias in mice. In more recent studies CBL has been shown to be a negative regulator of tyrosine kinase signaling. The ubiquitin ligase activity of CBL leads to the degradation of tyrosine kinases, thus attenuating the signal of receptors. Targets of CBL include activated protein tyrosine kinases belonging to the Src and Syk/Zap 70 families. An additional mechanism to attenuate receptor signaling is thought to be achieved by CBL’s interaction with downstream targets of tyrosine kinases, such as PI 3K and Vav. 

    Function:
    Adapter protein that functions as a negative regulator of many signaling pathways that are triggered by activation of cell surface receptors. Acts as an E3 ubiquitin-protein ligase, which accepts ubiquitin from specific E2 ubiquitin-conjugating enzymes, and then transfers it to substrates promoting their degradation by the proteasome. Recognizes activated receptor tyrosine kinases, including KIT, FLT1, FGFR1, FGFR2, PDGFRA, PDGFRB, EGFR, CSF1R, EPHA8 and KDR and terminates signaling. Recognizes membrane-bound HCK and other kinases of the SRC family and mediates their ubiquitination and degradation. Participates in signal transduction in hematopoietic cells. Plays an important role in the regulation of osteoblast differentiation and apoptosis. Essential for osteoclastic bone resorption. The Tyr-731 phosphorylated form induces the activation and recruitment of phosphatidylinositol 3-kinase to the cell membrane in a signaling pathway that is critical for osteoclast function.

    Subunit:
    Interacts (phosphorylated at Tyr-731) with PIK3R1. Associates with NCK via its SH3 domain. The phosphorylated C-terminus interacts with CD2AP via its second SH3 domain. Binds to UBE2L3. Interacts with adapters SLA, SLA2 and with the phosphorylated C-terminus of SH2B2. Interacts with EGFR, SYK and ZAP70 via the highly conserved Cbl-N region. Also interacts with SORBS1 and INPPL1/SHIP2. Interacts with phosphorylated LAT2. May interact with CBLB (By similarity). Interacts with ALK, AXL, BLK, FGR and FGFR2. Interacts with CSF1R, EPHB1, FLT1, KDR, PDGFRA and PDGFRB; regulates receptor degradation through ubiquitination. Interacts with HCK and LYN. Interacts with TEK/TIE2 (tyrosine phosphorylated).

    Subcellular Location:
    Cytoplasm. Cell membrane. Note=Colocalizes with FGFR2 in lipid rafts at the cell membrane. 

    Post-translational modifications:
    Phosphorylated on tyrosine residues by ALK, EGFR, SYK, FYN and ZAP70 (By similarity). Phosphorylated on tyrosine residues in response to FLT1 and KIT signaling. Phosphorylated on tyrosine residues by INSR and FGR. Phosphorylated on several tyrosine residues by constitutively activated FGFR3. Not phosphorylated at Tyr-731 by FGFR3. Phosphorylated on tyrosine residues by activated CSF1R, PDGFRA and PDGFRB. Phosphorylated on tyrosine residues by HCK. 
    Ubiquitinated, leading to its degradation via the proteasome. 

    DISEASE:
    Noonan syndrome-like disorder with or without juvenile myelomonocytic leukemia (NSLL) [MIM:613563]: A syndrome characterized by a phenotype reminiscent of Noonan syndrome. Clinical features are highly variable, including facial dysmorphism, short neck, developmental delay, hyperextensible joints and thorax abnormalities with widely spaced nipples. The facial features consist of triangular face with hypertelorism, large low-set ears, ptosis, and flat nasal bridge. Some patients manifest cardiac defects. Some have an increased risk for certain malignancies, particularly juvenile myelomonocytic leukemia. Note=The disease is caused by mutations affecting the gene represented in this entry.

    Similarity:
    Contains 1 Cbl-PTB (Cbl-type phosphotyrosine-binding) domain. 
    Contains 1 RING-type zinc finger. 
    Contains 1 UBA domain. 

    SWISS:
    P22681

    Gene ID:
    867

    Database links:

    Entrez Gene: 867 Human

    Entrez Gene: 12402 Mouse

    Entrez Gene: 500985 Rat

    Omim: 165360 Human

    SwissProt: P22681 Human

    SwissProt: P22682 Mouse

    Unigene: 504096 Human

    Unigene: 266871 Mouse



    Important Note:
    This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 

    CBL2(Casitas B-lineage lymphoma)是一类广泛分布的细胞内蛋白,属于泛素连接酶E3, Cbl参与细胞内信号转导的负向调控,这对于维持细胞的内稳态具有重要作用。Cbl突变后可成为癌蛋白;许多肿瘤细胞则表现为与增殖有关的分子(如受体型蛋白酪氨酸激酶,RTK)因发生突变或其它遗传学改变不受Cbl负调控。加强或重建Cbl的负调控作用,或许能够从受体活化的上游信号开始YZ肿瘤细胞增殖。为利用Cbl的泛素连接酶活性,并使其能够特异性地降解某些信号转导分子,从而对一些与肿瘤生长有关的细胞增殖进行负向调节.
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