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  4. Recombinant Human Growth factor receptor-bound protein 2 (GRB2)

Recombinant Human Growth factor receptor-bound protein 2 (GRB2)

  • 中文名稱：
    人GRB2重組蛋白
  • 貨號：
    CSB-YP009889HU
  • 規(guī)格：
  • 來源：
    Yeast
  • 其他：
  • 中文名稱：
    人GRB2重組蛋白
  • 貨號：
    CSB-EP009889HU
  • 規(guī)格：
  • 來源：
    E.coli
  • 其他：
  • 中文名稱：
    人GRB2重組蛋白
  • 貨號：
    CSB-EP009889HU-B
  • 規(guī)格：
  • 來源：
    E.coli
  • 共軛：
    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：
  • 中文名稱：
    人GRB2重組蛋白
  • 貨號：
    CSB-BP009889HU
  • 規(guī)格：
  • 來源：
    Baculovirus
  • 其他：
  • 中文名稱：
    人GRB2重組蛋白
  • 貨號：
    CSB-MP009889HU
  • 規(guī)格：
  • 來源：
    Mammalian cell
  • 其他：

產品詳情

  • 純度：
    >85% (SDS-PAGE)
  • 基因名：
  • Uniprot No.：
  • 別名：
    Abundant SRC homology ; Adapter protein GRB2; ASH; Ash protein; EGFRBP GRB2; Epidermal growth factor receptor binding protein ; Epidermal growth factor receptor binding protein GRB2; GRB 2; GRB2 adapter protein; Grb2; GRB2_HUMAN; Grb3 3; Growth factor receptor bound protein 2; Growth factor receptor bound protein 3; Growth factor receptor-bound protein 2; HT027 ; MST084; MSTP084; NCKAP2; OTTHUMP00000166096 ; OTTHUMP00000166097; OTTHUMP00000166098; Protein ash; SEM5; SH2/SH3 adapter GRB2
  • 種屬：
    Homo sapiens (Human)
  • 蛋白長度：
    Full length protein
  • 表達區(qū)域：
    1-217
  • 氨基酸序列
    MEAIAKYDFK ATADDELSFK RGDILKVLNE ECDQNWYKAE LNGKDGFIPK NYIEMKPHPW FFGKIPRAKA EEMLSKQRHD GAFLIRESES APGDFSLSVK FGNDVQHFKV LRDGAGKYFL WVVKFNSLNE LVDYHRSTSV SRNQQIFLRD IEQVPQQPTY VQALFDFDPQ EDGELGFRRG DFIHVMDNSD PNWWKGACHG QTGMFPRNYV TPVNRNV
  • 蛋白標簽：
    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.
  • 產品提供形式：
    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.
  • 復溶：
    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.
  • 儲存條件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保質期：
    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.
  • 貨期：
    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.
  • 注意事項：
    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.

產品評價

靶點詳情

  • 功能：
    Adapter protein that provides a critical link between cell surface growth factor receptors and the Ras signaling pathway.; Does not bind to phosphorylated epidermal growth factor receptor (EGFR) but inhibits EGF-induced transactivation of a RAS-responsive element. Acts as a dominant negative protein over GRB2 and by suppressing proliferative signals, may trigger active programmed cell death.
  • 基因功能參考文獻：
    1. that miR-1258 can suppress NSCLC progression by targeting the GRB2/Ras/Erk pathway PMID: 30069987
    2. The binding site of miR-433-3p was identified in the 3'UTR region of GRB2. Western blotting and FQ-PCR showed that miR-433-3p inhibited the mRNA and protein expression of GRB2. PMID: 29730656
    3. study unravels a unique role of Grb2 in protecting the cytoskeletal architecture in AD-like conditions and presents a potential new strategy for controlling neurodegeneration PMID: 28360125
    4. M. tuberculosis-initiated human mannose receptor signaling regulates macrophage recognition and vesicle trafficking by gamma Fc receptors, Grb2, and SHP-1. PMID: 28978467
    5. Data indicate GRB2 as a direct target of miR-329 in pancreatic cancer cells, and expression of GRB2 was inversely correlated with miR-329 expression in pancreatic cancer patients. PMID: 26885689
    6. EGFR colocalization with GRB2 as assessed by PLA is not correlated with EGFR expression levels or mutation status, defining a patient group that may show EGFR pathway activation, as illustrated by its prognostic value. PMID: 27449805
    7. Low GRB2 expression is associated with Breast Cancer. PMID: 23826330
    8. ACTB, CDKN1B, GAPDH, GRB2, RHOA and SDCBP are potent reference genes in neuroendocrine tumors of the lung. PMID: 27802291
    9. Following phosphorylation of the tyrosine, the proteins growth factor receptor-bound protein 2 (Grb2), Grb2-related adaptor downstream of Shc (Gads), and p85 subunit of phosphoinositide 3-kinase may bind to pYMNM (where pY is phosphotyrosine) via their Src homology 2 (SH2) domains, leading to downstream signaling to distinct immune pathways. These three adaptor proteins bind to the same site on CD28 with variable affinity PMID: 27927989
    10. investigated the target and mechanism of miR-411-5p in breast cancer using mimic and inhibitor, and demonstrated the involvement of GRB2 and Ras activation PMID: 27264952
    11. The study presents EPR spectroscopic analysis of the binding of the wild-type and mutant Grb2 SH2 domains to the CSpYVNVQC peptide variant. These data confirm that the binding specificity of SH2 domains, even that of Grb2, results from multiple factors and does not depend merely on the nature of one particular residue. PMID: 26645482
    12. TGF-beta2 induces Grb2 to recruit PI3-K to TGF-RII that activates JNK/AP-1-signaling and augments invasiveness of Theileria-transformed macrophages. PMID: 26511382
    13. Genetic variation near GRB2 on chromosome 17q25.1 is associated with sight-threatening diabetic retinopathy. PMID: 26188370
    14. Only monomeric Grb2 is capable of upregulating MAP kinase signalling. The dimeric state is inhibitory to this process. The self-association/dissociation of Grb2 represents a switch that regulates MAP kinase activity and hence controls cancer progression. PMID: 26103942
    15. The immunoglobulin tail tyrosine motif in the cytoplasmic segments of membrane-bound IgGs acts as the principle signal amplifier by incorporating a Grb2-Btk signaling. PMID: 25413232
    16. findings show that regions outside of the consensus PxxPxR sites drive the high affinity association of GRB2 with SH3 domain ligands PMID: 26079855
    17. down-regulated molecule growth factor receptor-bound protein 2 (GRB2) was a prominent node in fourteen cell proliferation-related sub-pathways. PMID: 25659534
    18. GRB2 was an independent factor in prognosis of esophageal squamous cell carcinoma patients PMID: 25031732
    19. In addition, GRB2 and UBC were found to be hub nodes in the differentially expressed subnetwork and may be used as potential biomarkers or targets for the diagnosis of bladder cancer. PMID: 25688510
    20. The N-terminal SH3 domain of Grb2 specifically interacts with UVRAG, unlike the C-terminal SH3 domain. This interaction helps to understand the role of Grb2 in the autophagic maturation of vesicles. PMID: 24882360
    21. Knockdown of GRB2 suppressed LMTK3-induced CDC42 activation, blocked ITGA5 and ITGB1 expression promoted by the transcription factor serum response factor (SRF), and reduced invasive activity PMID: 24939894
    22. these results identify Grb2 and Shc as central signaling effectors of Met-driven progression of intestinal epithelial-derived cancers. Notably, they suggest that Grb2 may represent a promising target for the design of novel colorectal cancer therapies. PMID: 24708867
    23. SGEF interacts with Grb2. PMID: 24399467
    24. Trafficking of EGFR and Grb2 in living HeLa cells stimulated with low, physiological concentrations of EGFR ligands, was analyzed.. PMID: 24259669
    25. In neuronal cells, amyloid-beta protein precursor intracellular domain co-localizes with GRB2 in cell compartments. PMID: 24100123
    26. Recruitment of the adaptor protein Grb2 to EGFR tetramers. PMID: 24697349
    27. suppression of Grb2 expression in HepG2 cells improved hepatic steatosis, glucose metabolism, oxidative stress, and apoptosis induced by palmitic acid incubation partly though modulating the insulin signaling pathway. PMID: 23771793
    28. Epigenetic repression of miR-376c accelerated EGF-dependent cell migration through its target GRB2 in HuCCT1 cells. PMID: 23922722
    29. a central role for adaptor proteins p66Shc and Grb2 in the regulation of ARF1 and ARF6 activation in invasive breast cancer cells. PMID: 24407288
    30. A deficient lipid rafts recruitment of CD3zeta/ZAP-70/Grb2, and these proteins do not merge with GM1 within the lipid rafts. PMID: 23916875
    31. EGFR interacts with Grb2 in both constitutive and EGF-dependent manners, whereas the HER3-Grb2 interaction requires the heteromerization of EGFR and HER3. PMID: 23700486
    32. VP11/12 SFK-binding motifs recruit Lck and the activated Src family kinase then leads (directly or indirectly) to phosphorylation of additional motifs involved in recruiting p85, Grb2, and Shc. PMID: 23946459
    33. the N-terminal SH3-SH2 region of grb2 protein was in charge of binding with phosphorylated TIGIT. PMID: 23154388
    34. GRB2-mediated recruitment of THEMIS to LAT is essential for thymocyte development. PMID: 23460737
    35. Grb2 is thereby recruited into the plexin-B1 receptor complex and, through its SH3 domain, interacts with p190 RhoGAP and mediates RhoA deactivation. PMID: 22505611
    36. Grb2 exerts constitutive control over the mutually dependent activities of FGFR2 and Shp2. PMID: 23420874
    37. The discovery of a negative regulatory role for Grb2 reveals that this adaptor acts as a double-edged sword in the regulation of RTK signaling. PMID: 23131845
    38. The Dok-3/Grb2 protein signal module attenuates Lyn kinase-dependent activation of Syk kinase in B cell antigen receptor microclusters PMID: 23223229
    39. The results fit with a role of Grb2 in protein aggregation, achieving specificity by multivalent interactions, despite the relatively low affinity of single SH3 interactions. PMID: 23159538
    40. Grb2 interacts with ADAM12 and is required for ADAM12 internalization. PMID: 22882974
    41. intracellular Francisella tularensis novicida triggers temporal and early activation of Ras through the SOS2/GrB2/PKCalpha/PKCbetaI quaternary complex; Ras signalling by intracellular F. tularensis is essential for intracellular proliferation in the cytosol PMID: 20618341
    42. the negative loop on p38 is mediated by c-ABL phosphorylation at tyrosine 105 of the adaptor protein NCK1, while the phosphorylation at tyrosine 209 of GRB2 down-modulates ERK1/2 and JNKs signaling. PMID: 22327338
    43. T-cell antigen receptor (TCR)-mediated Erk activation requires RasGRP1, but not Grb2/Sos. PMID: 22344067
    44. Modeling and simulation of aggregation of membrane protein LAT with molecular variability in the number of binding sites for cytosolic Grb2-SOS1-Grb2 PMID: 22396725
    45. multiple binding sites within Sos1 provide a physical route for Grb2 to hop in a flip-flop manner from one site to the next through facilitated diffusion, and such rapid exchange forms the basis of cooperativity driving bivalent binding of Grb2 to Sos1 PMID: 22360309
    46. Hypoxia can induce the activation of cytoplasmic FAK, Grb2 and paxillin so as to regulate the migration, survival and proliferation of pulmonary artery smooth cells. PMID: 22094095
    47. Our data reliably define context-specific and time-dependent networks that form around GRB2 after stimulation, and reveal core and growth factor-selective complexes comprising 90 proteins identified as interacting with GRB2 in HEK293T cells. PMID: 21706016
    48. ACAP4 protein cooperates with Grb2 protein to orchestrate epidermal growth factor-stimulated integrin beta1 recycling in cell migration PMID: 22027826
    49. High-resolution crystal structures of Grb2-SH2 domain bound to AICD peptides reveal a unique mode of binding where the peptides assume a noncanonical conformation that is unlike other structures of AICD peptides bound to protein-tyrosine-binding domains PMID: 22001015
    50. RhoU physically associates with activated EGFR in a GRB2-dependent manner; suppression of GRB2 by RNA interference abrogates the interaction of RhoU with activated EGFR. PMID: 21508312

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  • 亞細胞定位：
    Nucleus. Cytoplasm. Endosome. Golgi apparatus.
  • 蛋白家族：
    GRB2/sem-5/DRK family
  • 數據庫鏈接：

    HGNC: 4566

    OMIM: 108355

    KEGG: hsa:2885

    STRING: 9606.ENSP00000339007

    UniGene: Hs.444356