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RASGRP2 Antibody

  • 货号：
    CSB-PA019363GA01HU
  • 规格：
    ￥3,900
  • 其他：

产品详情

  • Uniprot No.：
    Q7LDG7
  • 基因名：
  • 别名：
    Calcium and DAG-regulated antibody; Calcium and DAG-regulated guanine nucleotide exchange factor I antibody; Calcium-and diacylglycerol-regulated guanine nucleotide exchange factor I antibody; CalDAG-GEFI antibody; Cdc25 like protein antibody; Cdc25-like protein antibody; F25B3.3 kinase like protein antibody; F25B3.3 kinase-like protein antibody; GRP2_HUMAN antibody; HCDC25L antibody; RAS guanyl releasing protein 2 antibody; RAS guanyl-releasing protein 2 antibody; Rasgrp2 antibody
  • 宿主：
    Rabbit
  • 反应种属：
    Human,Mouse,Rat
  • 免疫原：
    Human RASGRP2
  • 免疫原种属：
    Homo sapiens (Human)
  • 抗体亚型：
    IgG
  • 纯化方式：
    Antigen Affinity purified
  • 浓度：
    It differs from different batches. Please contact us to confirm it.
  • 保存缓冲液：
    PBS with 0.1% Sodium Azide, 50% Glycerol, pH 7.3. -20°C, Avoid freeze / thaw cycles.
  • 产品提供形式：
    Liquid
  • 应用范围：
    ELISA,WB
  • Protocols：
  • 储存条件：
    Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
  • 货期：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

产品评价

靶点详情

  • 功能：
    Functions as a calcium- and DAG-regulated nucleotide exchange factor specifically activating Rap through the exchange of bound GDP for GTP. May also activates other GTPases such as RRAS, RRAS2, NRAS, KRAS but not HRAS. Functions in aggregation of platelets and adhesion of T-lymphocytes and neutrophils probably through inside-out integrin activation. May function in the muscarinic acetylcholine receptor M1/CHRM1 signaling pathway.
  • 基因功能参考文献：
    1. we here describe a novel mutation in RASGRP2 that affects both expression and function of CalDAG-GEFI and that causes impaired platelet adhesive function and significant bleeding in humans. PMID: 28726538
    2. Eleven cases with unexplained bleeding or platelet disorders harbored 11 different, previously unreported RASGRP2 variants that were biallelic and likely pathogenic. PMID: 28637664
    3. These patients are the first cases of a CalDAG-GEFI deficiency due to homozygous RASGRP2 mutations that are linked to defects in both leukocyte and platelet integrin activation. PMID: 27235135
    4. These studies identify RasGRP2 as a novel substrate of ERK1/2 and define a negative-feedback loop that regulates the BRaf-MEK-ERK signaling cascade. This negative-feedback loop determines the amplitude and duration of active ERK1/2. PMID: 27107697
    5. RasGRP2 is exceptional in that its C1 domain has very weak binding affinity (Kd = 2890 +/- 240 nm for [(3)H]phorbol 12,13-dibutyrate. We have identified four amino acid residues responsible for this lack of sensitivity. Replacing Asn(7), Ser(8), Ala(19), and Ile(21) with the corresponding residues from RasGRP1/3 (Thr(7), Tyr(8), Gly(19), and Leu(21), respectively) conferred potent binding affinity (Kd = 1.47 +/- 0.03 nm). PMID: 27022025
    6. Human CalDAG-GEFI gene (RASGRP2) mutation affects platelet function and causes severe bleeding. PMID: 24958846
    7. phosphorylation of CalDAG-GEFI is a critical mechanism by which PKA controls Rap1b-dependent platelet aggregation PMID: 23611601
    8. RasGRP2 increases cell viability and cell-matrix adhesion through increased Ras expression and Rap1 activation, respectively, in endothelial cells. PMID: 23563504
    9. NIH3T3 cells were found nonpermissive to mtHSV but they became permissive following transformation with the Rasgrp2 gene. This effect was linked to the activation of the Ras-PKR signaling pathway. PMID: 23530823
    10. analyzed the 5'-flanking region of rasgrp2 gene by a luciferase assay, which revealed that not only a promoter but also silencer regions were present upstream of D1E, suggesting rasgrp2 expression is controlled by a combination of promotion and repression PMID: 20606303
    11. CalDAG-GEFI plays a role in inside-out signaling to alphaIIbbeta3 PMID: 12239348

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  • 相关疾病：
    Bleeding disorder, platelet-type 18 (BDPLT18)
  • 亚细胞定位：
    Cytoplasm, cytosol. Cell membrane; Peripheral membrane protein. Cell junction, synapse, synaptosome. Cell projection, ruffle membrane; Peripheral membrane protein.
  • 蛋白家族：
    RASGRP family
  • 组织特异性：
    Detected in platelets, neutrophils and T lymphocytes (at protein level). Expressed in brain where it is enriched in the striatum. Also expressed in the hematopoietic system. Detected in heart, brain, lung, placenta, liver, skeletal muscle and kidney.
  • 数据库链接：

    HGNC: 9879

    OMIM: 605577

    KEGG: hsa:10235

    STRING: 9606.ENSP00000338864

    UniGene: Hs.99491