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  4. Recombinant Human RAS guanyl-releasing protein 2 (RASGRP2)

Recombinant Human RAS guanyl-releasing protein 2 (RASGRP2)

  • 货号：
    CSB-YP752103HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP752103HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP752103HU-B
  • 规格：
  • 来源：
    E.coli
  • 共轭：
    Avi-tag Biotinylated

    E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.

  • 其他：
  • 货号：
    CSB-BP752103HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP752103HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
  • Uniprot No.：
  • 别名：
    Calcium and DAG-regulated; Calcium and DAG-regulated guanine nucleotide exchange factor I; Calcium-and diacylglycerol-regulated guanine nucleotide exchange factor I; CalDAG-GEFI; Cdc25 like protein; Cdc25-like protein; F25B3.3 kinase like protein; F25B3.3 kinase-like protein; GRP2_HUMAN; HCDC25L; RAS guanyl releasing protein 2; RAS guanyl-releasing protein 2; Rasgrp2
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-609
  • 氨基酸序列
    MAGTLDLDKG CTVEELLRGC IEAFDDSGKV RDPQLVRMFL MMHPWYIPSS QLAAKLLHIY QQSRKDNSNS LQVKTCHLVR YWISAFPAEF DLNPELAEQI KELKALLDQE GNRRHSSLID IDSVPTYKWK RQVTQRNPVG QKKRKMSLLF DHLEPMELAE HLTYLEYRSF CKILFQDYHS FVTHGCTVDN PVLERFISLF NSVSQWVQLM ILSKPTAPQR ALVITHFVHV AEKLLQLQNF NTLMAVVGGL SHSSISRLKE THSHVSPETI KLWEGLTELV TATGNYGNYR RRLAACVGFR FPILGVHLKD LVALQLALPD WLDPARTRLN GAKMKQLFSI LEELAMVTSL RPPVQANPDL LSLLTVSLDQ YQTEDELYQL SLQREPRSKS SPTSPTSCTP PPRPPVLEEW TSAAKPKLDQ ALVVEHIEKM VESVFRNFDV DGDGHISQEE FQIIRGNFPY LSAFGDLDQN QDGCISREEM VSYFLRSSSV LGGRMGFVHN FQESNSLRPV ACRHCKALIL GIYKQGLKCR ACGVNCHKQC KDRLSVECRR RAQSVSLEGS APSPSPMHSH HHRAFSFSLP RPGRRGSRPP EIREEEVQTV EDGVFDIHL
  • 蛋白标签：
    Tag type will be determined during the manufacturing process.
    The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
  • 产品提供形式：
    Lyophilized powder
    Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
  • 复溶：
    We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
    Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
  • 货期：
    Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
    Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • Datasheet ：
    Please contact us to get it.

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