Gene Symbol: Grb2
Description: growth factor receptor bound protein 2
Alias: ASH, EGFRBP-GRB2, Grb3-3, MST084, MSTP084, NCKAP2, growth factor receptor-bound protein 2, HT027, SH2/SH3 adapter GRB2, abundant SRC homology, epidermal growth factor receptor-binding protein GRB2, growth factor receptor-bound protein 3, protein Ash
Species: human
Products:     Grb2

Top Publications

  1. Sieg D, Hauck C, Ilic D, Klingbeil C, Schaefer E, Damsky C, et al. FAK integrates growth-factor and integrin signals to promote cell migration. Nat Cell Biol. 2000;2:249-56 pubmed
    ..Our results establish that FAK is an important receptor-proximal link between growth-factor-receptor and integrin signalling pathways. ..
  2. Wu S, Kim J, Bandle R, Liotta L, Petricoin E, Karger B. Dynamic profiling of the post-translational modifications and interaction partners of epidermal growth factor receptor signaling after stimulation by epidermal growth factor using Extended Range Proteomic Analysis (ERPA). Mol Cell Proteomics. 2006;5:1610-27 pubmed
    ..This work demonstrates that comprehensive characterization provides a powerful tool to aid in the study of important therapeutic targets. The detailed molecular information will prove useful in future studies in tissue. ..
  3. Gaston I, Johnson K, Oda T, Bhat A, Reis M, Langdon W, et al. Coexistence of phosphotyrosine-dependent and -independent interactions between Cbl and Bcr-Abl. Exp Hematol. 2004;32:113-21 pubmed
    ..No direct interaction between Bcr-Abl and unphosphorylated Cbl was observed. Bcr-Abl did, however, associate with Grb2, an adaptor protein that binds tyrosine 177 of Bcr-Abl. Additionally, Grb2 interacted with Cbl...
  4. Wienands J, Schweikert J, Wollscheid B, Jumaa H, Nielsen P, Reth M. SLP-65: a new signaling component in B lymphocytes which requires expression of the antigen receptor for phosphorylation. J Exp Med. 1998;188:791-5 pubmed
    ..In pervanadate/H2O2-stimulated cells, SLP-65 becomes phosphorylated only upon expression of the BCR. These data suggest that SLP-65 is part of a BCR transducer complex. ..
  5. Huang F, Sorkin A. Growth factor receptor binding protein 2-mediated recruitment of the RING domain of Cbl to the epidermal growth factor receptor is essential and sufficient to support receptor endocytosis. Mol Biol Cell. 2005;16:1268-81 pubmed
    Knockdown of growth factor receptor binding protein 2 (Grb2) by RNA interference strongly inhibits clathrin-mediated endocytosis of the epidermal growth factor receptor (EGFR)...
  6. Lu W, Gong D, Bar Sagi D, Cole P. Site-specific incorporation of a phosphotyrosine mimetic reveals a role for tyrosine phosphorylation of SHP-2 in cell signaling. Mol Cell. 2001;8:759-69 pubmed
    ..These studies support a novel mechanism explaining how tyrosine phosphorylation of a PTPase is important in signal transduction. ..
  7. Schulze W, Mann M. A novel proteomic screen for peptide-protein interactions. J Biol Chem. 2004;279:10756-64 pubmed
    ..factor receptor specifically retrieved the Src homology domain (SH) 2- and SH3 domain-containing adapter protein Grb2. A proline-rich sequence of Son of Sevenless also specifically bound Grb2, demonstrating that the screen maintains ..
  8. Liu S, McGlade C. Gads is a novel SH2 and SH3 domain-containing adaptor protein that binds to tyrosine-phosphorylated Shc. Oncogene. 1998;17:3073-82 pubmed
    ..Phosphorylation of Shc tyrosine residues 239 and 317 leads to recruitment of the Grb2-Sos complex, thus linking Shc phosphorylation to Ras activation...
  9. Thelemann A, Petti F, Griffin G, Iwata K, Hunt T, Settinari T, et al. Phosphotyrosine signaling networks in epidermal growth factor receptor overexpressing squamous carcinoma cells. Mol Cell Proteomics. 2005;4:356-76 pubmed
    ..In addition to interactions with multiple signaling adaptors Grb2, SHC, SCK, and NSP2, EGF receptors in HN5 cells were shown to form direct or indirect physical interactions with ..

More Information


  1. Tong J, Taylor P, Peterman S, Prakash A, Moran M. Epidermal growth factor receptor phosphorylation sites Ser991 and Tyr998 are implicated in the regulation of receptor endocytosis and phosphorylations at Ser1039 and Thr1041. Mol Cell Proteomics. 2009;8:2131-44 pubmed publisher
    ..retained a network of interactions with known signaling proteins including EGF-stimulated binding to the adaptor GRB2. Compared with wild type EGFR the Y998F variant had diminished EGF-stimulated interaction with the ubiquitin E3 ..
  2. McDonald C, Bhat V, Mikles D, Deegan B, Seldeen K, Farooq A. Bivalent binding drives the formation of the Grb2-Gab1 signaling complex in a noncooperative manner. FEBS J. 2012;279:2156-73 pubmed publisher
    Although the growth factor receptor binder 2 (Grb2)-Grb2-associated binder (Gab)1 macromolecular complex mediates a multitude of cellular signaling cascades, the molecular basis of its assembly has hitherto remained largely elusive...
  3. Houtman J, Yamaguchi H, Barda Saad M, Braiman A, Bowden B, Appella E, et al. Oligomerization of signaling complexes by the multipoint binding of GRB2 to both LAT and SOS1. Nat Struct Mol Biol. 2006;13:798-805 pubmed
    ..In this study, we examined the molecular interactions of the adaptor protein GRB2. In T cells, the SH2 domain of GRB2 binds phosphorylated tyrosines on the adaptor protein LAT and the GRB2 SH3 ..
  4. Otipoby K, Draves K, Clark E. CD22 regulates B cell receptor-mediated signals via two domains that independently recruit Grb2 and SHP-1. J Biol Chem. 2001;276:44315-22 pubmed
    ..Furthermore, Grb2 is inducibly recruited to CD22 in human and murine B cells...
  5. Koonpaew S, Janssen E, Zhu M, Zhang W. The importance of three membrane-distal tyrosines in the adaptor protein NTAL/LAB. J Biol Chem. 2004;279:11229-35 pubmed
    ..Upon engagement of the B cell receptor or Fc receptors, it is phosphorylated and interacts with Grb2. LAB is capable of rescuing thymocyte development in LAT(-/-) mice...
  6. Ahmed Z, George R, Lin C, Suen K, Levitt J, Suhling K, et al. Direct binding of Grb2 SH3 domain to FGFR2 regulates SHP2 function. Cell Signal. 2010;22:23-33 pubmed publisher
    The adaptor protein Grb2 is recruited to intracellular early signalling complexes of many receptor tyrosine kinases and plays an important role transducing signals leading to MAP kinase activation...
  7. Pelicci G, Troglio F, Bodini A, Melillo R, Pettirossi V, Coda L, et al. The neuron-specific Rai (ShcC) adaptor protein inhibits apoptosis by coupling Ret to the phosphatidylinositol 3-kinase/Akt signaling pathway. Mol Cell Biol. 2002;22:7351-63 pubmed
    ..Phosphorylated Rai, however, was not found in complexes with Grb2. We propose that Rai potentiates the MAPK and PI3K signaling pathways and regulates Ret-dependent and -independent ..
  8. Oksvold M, Skarpen E, Wierød L, Paulsen R, Huitfeldt H. Re-localization of activated EGF receptor and its signal transducers to multivesicular compartments downstream of early endosomes in response to EGF. Eur J Cell Biol. 2001;80:285-94 pubmed
    ..We show that a substantial fraction of tyrosine-phosphorylated epidermal growth factor receptor (EGFR) and Shc, Grb2 and Cbl after internalization relocates from early endosomes to compartments which are negative for the early ..
  9. Lin C, Melo F, Ghosh R, Suen K, Stagg L, Kirkpatrick J, et al. Inhibition of basal FGF receptor signaling by dimeric Grb2. Cell. 2012;149:1514-24 pubmed publisher
    ..Here a mechanism is described in which control of FGFR2 activation is provided by the adaptor protein Grb2. Dimeric Grb2 binds to the C termini of two FGFR2 molecules...
  10. Engels N, Wollscheid B, Wienands J. Association of SLP-65/BLNK with the B cell antigen receptor through a non-ITAM tyrosine of Ig-alpha. Eur J Immunol. 2001;31:2126-34 pubmed
    ..Our data identify an unexpected BCR phosphorylation pattern and indicate that Ig-alpha has the capability to serve as transmembrane adaptor in BCR signaling. ..
  11. Jiang X, Sorkin A. Coordinated traffic of Grb2 and Ras during epidermal growth factor receptor endocytosis visualized in living cells. Mol Biol Cell. 2002;13:1522-35 pubmed
    ..of molecules involved in the major signaling cascade, activation of Ras GTPase, we constructed fusions of Grb2, Shc, H-Ras, and K-Ras with enhanced cyan fluorescent protein (CFP) or yellow fluorescent protein (YFP), and used ..
  12. Huang F, Khvorova A, Marshall W, Sorkin A. Analysis of clathrin-mediated endocytosis of epidermal growth factor receptor by RNA interference. J Biol Chem. 2004;279:16657-61 pubmed
    ..Thus, CALM is the second protein besides Grb2 that appears to play a specific role in EGFR endocytosis...
  13. Shutes A, Berzat A, Cox A, Der C. Atypical mechanism of regulation of the Wrch-1 Rho family small GTPase. Curr Biol. 2004;14:2052-6 pubmed
    ..The N terminus associated with the Grb2 SH3 domain-containing adaptor protein, and this association increased the levels of active Wrch-1 in cells...
  14. Yu G, Chen Y, Long Y, Dong D, Mu X, Wang J. New insight into the key proteins and pathways involved in the metastasis of colorectal carcinoma. Oncol Rep. 2008;19:1191-204 pubmed
    ..Pathways on changed genes were statistically analyzed. The function of Grb2 was determined by in vitro wound assay...
  15. Ikeda M, Ishida O, Hinoi T, Kishida S, Kikuchi A. Identification and characterization of a novel protein interacting with Ral-binding protein 1, a putative effector protein of Ral. J Biol Chem. 1998;273:814-21 pubmed
    ..The binding of POB1 to RalBP1 did not affect the GTPase activating activity of RalBP1. Furthermore, POB1 bound to Grb2 but not to Nck or Crk...
  16. Zhang W, Trible R, Zhu M, Liu S, McGlade C, Samelson L. Association of Grb2, Gads, and phospholipase C-gamma 1 with phosphorylated LAT tyrosine residues. Effect of LAT tyrosine mutations on T cell angigen receptor-mediated signaling. J Biol Chem. 2000;275:23355-61 pubmed
    ..Upon T cell activation, LAT becomes highly phosphorylated on tyrosine residues, and Grb2, Gads, and phospholipase C (PLC)-gamma1 bind LAT via Src homology-2 domains...
  17. Rodrigues G, Falasca M, Zhang Z, Ong S, Schlessinger J. A novel positive feedback loop mediated by the docking protein Gab1 and phosphatidylinositol 3-kinase in epidermal growth factor receptor signaling. Mol Cell Biol. 2000;20:1448-59 pubmed
    ..These results reveal a novel positive feedback loop, modulated by PTEN, in which PI-3 kinase functions as both an upstream regulator and a downstream effector of Gab1 in signaling via the EGFR. ..
  18. Khanday F, Santhanam L, Kasuno K, Yamamori T, Naqvi A, Dericco J, et al. Sos-mediated activation of rac1 by p66shc. J Cell Biol. 2006;172:817-22 pubmed
    ..P66shc decreases sos1 bound to the growth factor receptor bound protein (grb2) and increases the formation of the sos1-eps8-e3b1 tricomplex...
  19. Meakin S, MacDonald J, Gryz E, Kubu C, Verdi J. The signaling adapter FRS-2 competes with Shc for binding to the nerve growth factor receptor TrkA. A model for discriminating proliferation and differentiation. J Biol Chem. 1999;274:9861-70 pubmed
    ..Importantly, overexpression of FRS-2 in cells expressing an NGF nonresponsive TrkA receptor mutant reconstitutes the ability of NGF to stop cell cycle progression and to stimulate neuronal differentiation. ..
  20. Olayioye M, Graus Porta D, Beerli R, Rohrer J, Gay B, Hynes N. ErbB-1 and ErbB-2 acquire distinct signaling properties dependent upon their dimerization partner. Mol Cell Biol. 1998;18:5042-51 pubmed
    ..both cases, ErbB-1 coupled to the adaptor protein Shc, but only when activated by EGF was it able to interact with Grb2. Compared to the rapid internalization of EGF-activated ErbB-1, NDF-activated ErbB-1 showed delayed internalization ..
  21. Schlaepfer D, Hauck C, Sieg D. Signaling through focal adhesion kinase. Prog Biophys Mol Biol. 1999;71:435-78 pubmed
    ..FAK associates with several different signaling proteins such as Src-family PTKs, p130Cas, Shc, Grb2, PI 3-kinase, and paxillin...
  22. Blagoev B, Kratchmarova I, Ong S, Nielsen M, Foster L, Mann M. A proteomics strategy to elucidate functional protein-protein interactions applied to EGF signaling. Nat Biotechnol. 2003;21:315-8 pubmed
    ..Combined cell lysates were affinity-purified over the SH2 domain of the adapter protein Grb2 (GST-SH2 fusion protein) that specifically binds phosphorylated EGFR and Src homologous and collagen (Shc) protein...
  23. Martinu L, Santiago Walker A, Qi H, Chou M. Endocytosis of epidermal growth factor receptor regulated by Grb2-mediated recruitment of the Rab5 GTPase-activating protein RN-tre. J Biol Chem. 2002;277:50996-1002 pubmed
    The Grb2 adaptor protein is best known for its role in signaling to the small GTPase p21(ras), mediated through its interaction with the SOS guanine nucleotide exchange factor...
  24. McDonald C, Seldeen K, Deegan B, Farooq A. SH3 domains of Grb2 adaptor bind to PXpsiPXR motifs within the Sos1 nucleotide exchange factor in a discriminate manner. Biochemistry. 2009;48:4074-85 pubmed publisher
    Ubiquitously encountered in a wide variety of cellular processes, the Grb2-Sos1 interaction is mediated through the combinatorial binding of nSH3 and cSH3 domains of Grb2 to various sites containing PXpsiPXR motifs within Sos1...
  25. Harkiolaki M, Tsirka T, Lewitzky M, Simister P, Joshi D, Bird L, et al. Distinct binding modes of two epitopes in Gab2 that interact with the SH3C domain of Grb2. Structure. 2009;17:809-22 pubmed publisher
    b>Grb2 and Gab2 form a complex implicated in normal cell signaling and cancer development. Binding of the Grb2SH3C domain to Gab2 is essential for the interaction, but molecular details remained undefined...
  26. Waterman H, Katz M, Rubin C, Shtiegman K, Lavi S, Elson A, et al. A mutant EGF-receptor defective in ubiquitylation and endocytosis unveils a role for Grb2 in negative signaling. EMBO J. 2002;21:303-13 pubmed
    ..receptor (EGFR) is controlled by c-Cbl, a ubiquitin ligase that binds multiple signaling proteins, including the Grb2 adaptor...
  27. Engels N, König L, Heemann C, Lutz J, Tsubata T, Griep S, et al. Recruitment of the cytoplasmic adaptor Grb2 to surface IgG and IgE provides antigen receptor-intrinsic costimulation to class-switched B cells. Nat Immunol. 2009;10:1018-25 pubmed publisher
    ..When phosphorylated, this tyrosine recruited the adaptor Grb2, resulting in sustained protein kinase activation and prolonged generation of second messengers, which together ..
  28. Carlier M, Nioche P, Broutin L Hermite I, Boujemaa R, Le Clainche C, Egile C, et al. GRB2 links signaling to actin assembly by enhancing interaction of neural Wiskott-Aldrich syndrome protein (N-WASp) with actin-related protein (ARP2/3) complex. J Biol Chem. 2000;275:21946-52 pubmed
    ..Here we show that the SH3-SH2-SH3 adaptor Grb2 is another activator of N-WASp that stimulates actin polymerization by increasing the amount of N-WASp...
  29. Zhang W, Sloan Lancaster J, Kitchen J, Trible R, Samelson L. LAT: the ZAP-70 tyrosine kinase substrate that links T cell receptor to cellular activation. Cell. 1998;92:83-92 pubmed
    ..the cDNA for a highly tyrosine-phosphorylated 36-38 kDa protein, previously characterized by its association with Grb2, phospholipase C-gamma1, and the p85 subunit of phosphoinositide 3-kinase...
  30. Sakaguchi K, Okabayashi Y, Kido Y, Kimura S, Matsumura Y, Inushima K, et al. Shc phosphotyrosine-binding domain dominantly interacts with epidermal growth factor receptors and mediates Ras activation in intact cells. Mol Endocrinol. 1998;12:536-43 pubmed
    ..Shc R397K was coprecipitated with the QM1148 and QM1173 receptors, was tyrosine-phosphorylated, and associated with Grb2 and Sos. In contrast, coprecipitation of Shc R175K with the mutant receptors was barely detectable...
  31. Seiden Long I, Navab R, Shih W, Li M, Chow J, Zhu C, et al. Gab1 but not Grb2 mediates tumor progression in Met overexpressing colorectal cancer cells. Carcinogenesis. 2008;29:647-55 pubmed publisher
    ..Met(K1110A), Src homology 2 (SH2)-binding domain-inactive Met(Y1349/1356F), growth factor receptor-bound protein 2 (Grb2) non-binding Met(N1358H) and mutant receptors with ability to selectively recruit signaling proteins Grb2, src ..
  32. Fagiani E, Giardina G, Luzi L, Cesaroni M, Quarto M, Capra M, et al. RaLP, a new member of the Src homology and collagen family, regulates cell migration and tumor growth of metastatic melanomas. Cancer Res. 2007;67:3064-73 pubmed
  33. Fu C, Turck C, Kurosaki T, Chan A. BLNK: a central linker protein in B cell activation. Immunity. 1998;9:93-103 pubmed
    ..B cell receptor-associated Syk tyrosine kinase with PLCgamma, the Vav guanine nucleotide exchange factor, and the Grb2 and Nck adapter proteins...
  34. Schulze W, Deng L, Mann M. Phosphotyrosine interactome of the ErbB-receptor kinase family. Mol Syst Biol. 2005;1:2005.0008 pubmed
    ..EGFR and ErbB4 had several docking sites for Grb2, while ErbB3 was characterized by six binding sites for PI3K...
  35. Zucconi A, Dente L, Santonico E, Castagnoli L, Cesareni G. Selection of ligands by panning of domain libraries displayed on phage lambda reveals new potential partners of synaptojanin 1. J Mol Biol. 2001;307:1329-39 pubmed
    ..Two different proline-rich regions of the p21-activated protein kinase 1 (Pak1) and WAVE/SCAR2 protein retrieve from the library different proteins containing SH3 or WW domains. ..
  36. Million R, Van Etten R. The Grb2 binding site is required for the induction of chronic myeloid leukemia-like disease in mice by the Bcr/Abl tyrosine kinase. Blood. 2000;96:664-70 pubmed
    ..signaling pathways, including activation of Ras through direct binding of the SH2-containing adapter protein Grb2 to Bcr tyrosine 177...
  37. Nishida K, Yoshida Y, Itoh M, Fukada T, Ohtani T, Shirogane T, et al. Gab-family adapter proteins act downstream of cytokine and growth factor receptors and T- and B-cell antigen receptors. Blood. 1999;93:1809-16 pubmed
    ..Overexpression of Gab2 enhanced the gp130 or Src-related kinases-mediated ERK2 activation as that of Gab1 did. These data indicate that Gab-family molecules act as adapters for transmitting various signals. ..
  38. Brdicka T, Pavlistová D, Leo A, Bruyns E, Korinek V, Angelisova P, et al. Phosphoprotein associated with glycosphingolipid-enriched microdomains (PAG), a novel ubiquitously expressed transmembrane adaptor protein, binds the protein tyrosine kinase csk and is involved in regulation of T cell activation. J Exp Med. 2000;191:1591-604 pubmed
    ..These findings collectively suggest that in the absence of external stimuli, the PAG-Csk complex transmits negative regulatory signals and thus may help to keep resting T cells in a quiescent state. ..
  39. Seykora J, Mei L, Dotto G, Stein P. 'Srcasm: a novel Src activating and signaling molecule. J Biol Chem. 2002;277:2812-22 pubmed
    ..Srcasm is capable of interacting with Grb2 and the regulatory subunit of phosphoinositide 3-kinase, p85, in a phosphorylation-dependent manner...
  40. Saucier C, Papavasiliou V, Palazzo A, Naujokas M, Kremer R, Park M. Use of signal specific receptor tyrosine kinase oncoproteins reveals that pathways downstream from Grb2 or Shc are sufficient for cell transformation and metastasis. Oncogene. 2002;21:1800-11 pubmed
    ..of the Tpr-Met oncoprotein with the ability to bind individually to the p85 subunit of PI3'K, PLCgamma, or to the Grb2 or Shc adaptor proteins...
  41. Su Y, Zhang Y, Schweikert J, Koretzky G, Reth M, Wienands J. Interaction of SLP adaptors with the SH2 domain of Tec family kinases. Eur J Immunol. 1999;29:3702-11 pubmed
    ..Our findings suggest that Btk/Itk and phospholipase C-gamma both bind via their SH2 domain to phosphorylated SLP adaptors, and that this association is required for the activation of phospholipase C-gamma. ..
  42. Pratt R, Kinch M. Activation of the EphA2 tyrosine kinase stimulates the MAP/ERK kinase signaling cascade. Oncogene. 2002;21:7690-9 pubmed
    ..Ligand-mediated activation allows EphA2 to form a molecular complex with the SHC and GRB2 adaptor proteins...
  43. Zhu M, Janssen E, Leung K, Zhang W. Molecular cloning of a novel gene encoding a membrane-associated adaptor protein (LAX) in lymphocyte signaling. J Biol Chem. 2002;277:46151-8 pubmed
    ..However, like LAT, LAX has tyrosine motifs for binding Grb2, Gads, and the p85 subunit of phosphatidylinositol 3-kinase...
  44. Holgado Madruga M, Moscatello D, Emlet D, Dieterich R, Wong A. Grb2-associated binder-1 mediates phosphatidylinositol 3-kinase activation and the promotion of cell survival by nerve growth factor. Proc Natl Acad Sci U S A. 1997;94:12419-24 pubmed
    ..We have found that the addition of NGF to PC-12 cells resulted in the phosphorylation of the Grb2-associated binder-1 (Gab1) docking protein and induced the association of several SH2 domain-containing proteins, ..
  45. Ingham R, Holgado Madruga M, Siu C, Wong A, Gold M. The Gab1 protein is a docking site for multiple proteins involved in signaling by the B cell antigen receptor. J Biol Chem. 1998;273:30630-7 pubmed
    ..of Gab1 correlated with the binding of several SH2-containing signaling proteins to Gab1 including Shc, Grb2, phosphatidylinositol 3-kinase, and the SHP-2 tyrosine phosphatase...
  46. Bisson N, James D, Ivosev G, Tate S, Bonner R, Taylor L, et al. Selected reaction monitoring mass spectrometry reveals the dynamics of signaling through the GRB2 adaptor. Nat Biotechnol. 2011;29:653-8 pubmed publisher
    ..AP-SRM), which we used to comprehensively and quantitatively investigate changes in protein interactions with GRB2, an adaptor protein that participates in a remarkably diverse set of protein complexes involved in multiple aspects ..
  47. Zhang J, Koenig A, Young C, Billadeau D. GRB2 couples RhoU to epidermal growth factor receptor signaling and cell migration. Mol Biol Cell. 2011;22:2119-30 pubmed publisher
    ..Moreover, RhoU physically associates with activated EGFR in a GRB2-dependent manner through specific proline-rich motifs within its N-terminus...
  48. Hadari Y, Kouhara H, Lax I, Schlessinger J. Binding of Shp2 tyrosine phosphatase to FRS2 is essential for fibroblast growth factor-induced PC12 cell differentiation. Mol Cell Biol. 1998;18:3966-73 pubmed
    ..FGF stimulation induces tyrosine phosphorylation of Shp2, leading to the formation of a complex containing Grb2 and Sos1 molecules...
  49. Kondo A, Hirayama N, Sugito Y, Shono M, Tanaka T, Kitamura N. Coupling of Grb2 to Gab1 mediates hepatocyte growth factor-induced high intensity ERK signal required for inhibition of HepG2 hepatoma cell proliferation. J Biol Chem. 2008;283:1428-36 pubmed
    ..introduced a point mutation (N1358H) into the chimeric receptor, which specifically abrogates the direct binding of Grb2 to c-Met...
  50. Giubellino A, Gao Y, Lee S, Lee M, Vasselli J, Medepalli S, et al. Inhibition of tumor metastasis by a growth factor receptor bound protein 2 Src homology 2 domain-binding antagonist. Cancer Res. 2007;67:6012-6 pubmed
    ..Growth factor receptor binding protein 2 (Grb2) is a widely expressed adapter protein with roles in epithelial cell growth and morphogenesis, as well as ..
  51. Jiang X, Sorkin A. Epidermal growth factor receptor internalization through clathrin-coated pits requires Cbl RING finger and proline-rich domains but not receptor polyubiquitylation. Traffic. 2003;4:529-43 pubmed
    ..protein to these endocytic organelles was dependent on a proline-rich domain of c-Cbl that interacts with Grb2 as shown by fluorescence resonance energy transfer microscopy...
  52. Zhao C, Yu D, Shen R, Feng G. Gab2, a new pleckstrin homology domain-containing adapter protein, acts to uncouple signaling from ERK kinase to Elk-1. J Biol Chem. 1999;274:19649-54 pubmed
    ..adapter molecule containing a pleckstrin homolgy (PH) domain at the N terminus that is closely related to human Grb2-associated binder 1, Gab1, and Drosophila daughter of sevenless. We designate this protein as Gab2...
  53. Asada H, Ishii N, Sasaki Y, Endo K, Kasai H, Tanaka N, et al. Grf40, A novel Grb2 family member, is involved in T cell signaling through interaction with SLP-76 and LAT. J Exp Med. 1999;189:1383-90 pubmed
    We molecularly cloned a new Grb2 family member, named Grf40, containing the common SH3-SH2-SH3 motif. Expression of Grf40 is predominant in hematopoietic cells, particularly T cells...
  54. Million R, Harakawa N, Roumiantsev S, Varticovski L, Van Etten R. A direct binding site for Grb2 contributes to transformation and leukemogenesis by the Tel-Abl (ETV6-Abl) tyrosine kinase. Mol Cell Biol. 2004;24:4685-95 pubmed
    A direct binding site for the Grb2 adapter protein is required for the induction of fatal chronic myeloid leukemia (CML)-like disease in mice by Bcr-Abl...
  55. Johannessen L, Pedersen N, Pedersen K, Madshus I, Stang E. Activation of the epidermal growth factor (EGF) receptor induces formation of EGF receptor- and Grb2-containing clathrin-coated pits. Mol Cell Biol. 2006;26:389-401 pubmed
    ..When such cells were incubated with EGF, new coated pits were formed. These contained EGF, EGFR, clathrin, and Grb2 but not the TfR...
  56. Pomerance M, Multon M, Parker F, Venot C, Blondeau J, Tocque B, et al. Grb2 interaction with MEK-kinase 1 is involved in regulation of Jun-kinase activities in response to epidermal growth factor. J Biol Chem. 1998;273:24301-4 pubmed
    ..This paper describes a specific interaction between the COOH-terminal SH3 domain of Grb2 and the NH2-terminal regulatory domain of MEKK1 in ER22 cells overexpressing the EGF receptor...