Title : Grb2/Ash binds directly to tyrosines 1068 and 1086 and indirectly to tyrosine 1148 of activated human epidermal growth factor receptors in intact cells.

Pub. Date : 1994 Dec 9

PMID : 7527043






18 Functional Relationships(s)
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Protein Name
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1 Grb2/Ash binds directly to tyrosines 1068 and 1086 and indirectly to tyrosine 1148 of activated human epidermal growth factor receptors in intact cells. Tyrosine growth factor receptor bound protein 2 Homo sapiens
2 Grb2/Ash binds directly to tyrosines 1068 and 1086 and indirectly to tyrosine 1148 of activated human epidermal growth factor receptors in intact cells. Tyrosine growth factor receptor bound protein 2 Homo sapiens
3 Grb2/Ash binds directly to tyrosines 1068 and 1086 and indirectly to tyrosine 1148 of activated human epidermal growth factor receptors in intact cells. Tyrosine growth factor receptor bound protein 2 Homo sapiens
4 Grb2/Ash binds directly to tyrosines 1068 and 1086 and indirectly to tyrosine 1148 of activated human epidermal growth factor receptors in intact cells. Tyrosine growth factor receptor bound protein 2 Homo sapiens
5 In intact cells, the amount of Grb2/Ash coimmunoprecipitated with mutant receptors retaining tyrosines 992, 1068, 1086, 1148, or 1173 was approximately 10, 85, 55, 50, or 20% of wild-type levels, respectively. Tyrosine growth factor receptor bound protein 2 Homo sapiens
6 In intact cells, the amount of Grb2/Ash coimmunoprecipitated with mutant receptors retaining tyrosines 992, 1068, 1086, 1148, or 1173 was approximately 10, 85, 55, 50, or 20% of wild-type levels, respectively. Tyrosine growth factor receptor bound protein 2 Homo sapiens
7 The association of Grb2/Ash with in vitro autophosphorylated EGF receptor mutants was detectable in those retaining either tyrosines 1068 or 1086 but not in other mutants including those retaining tyrosine 1148. Tyrosine growth factor receptor bound protein 2 Homo sapiens
8 The association of Grb2/Ash with in vitro autophosphorylated EGF receptor mutants was detectable in those retaining either tyrosines 1068 or 1086 but not in other mutants including those retaining tyrosine 1148. Tyrosine growth factor receptor bound protein 2 Homo sapiens
9 The association of Grb2/Ash with in vitro autophosphorylated EGF receptor mutants was detectable in those retaining either tyrosines 1068 or 1086 but not in other mutants including those retaining tyrosine 1148. Tyrosine growth factor receptor bound protein 2 Homo sapiens
10 The association of Grb2/Ash with in vitro autophosphorylated EGF receptor mutants was detectable in those retaining either tyrosines 1068 or 1086 but not in other mutants including those retaining tyrosine 1148. Tyrosine growth factor receptor bound protein 2 Homo sapiens
11 In peptide inhibition assay, phosphorylated peptides representing tyrosines 1068 and 1086 inhibited the binding of Grb2/Ash to in vitro autophosphorylated wild-type EGF receptors, whereas the other peptides representing tyrosines 992, 1148, and 1173 failed to inhibit the binding. Tyrosine growth factor receptor bound protein 2 Homo sapiens
12 In peptide inhibition assay, phosphorylated peptides representing tyrosines 1068 and 1086 inhibited the binding of Grb2/Ash to in vitro autophosphorylated wild-type EGF receptors, whereas the other peptides representing tyrosines 992, 1148, and 1173 failed to inhibit the binding. Tyrosine growth factor receptor bound protein 2 Homo sapiens
13 In peptide inhibition assay, phosphorylated peptides representing tyrosines 1068 and 1086 inhibited the binding of Grb2/Ash to in vitro autophosphorylated wild-type EGF receptors, whereas the other peptides representing tyrosines 992, 1148, and 1173 failed to inhibit the binding. Tyrosine growth factor receptor bound protein 2 Homo sapiens
14 In peptide inhibition assay, phosphorylated peptides representing tyrosines 1068 and 1086 inhibited the binding of Grb2/Ash to in vitro autophosphorylated wild-type EGF receptors, whereas the other peptides representing tyrosines 992, 1148, and 1173 failed to inhibit the binding. Tyrosine growth factor receptor bound protein 2 Homo sapiens
15 269, 18674-18678), these results indicate that tyrosines 1068 and 1086 of activated human EGF receptors are direct high affinity binding sites of Grb2/Ash and that tyrosine 1148 is an indirect binding site through Shc in intact cells. Tyrosine growth factor receptor bound protein 2 Homo sapiens
16 269, 18674-18678), these results indicate that tyrosines 1068 and 1086 of activated human EGF receptors are direct high affinity binding sites of Grb2/Ash and that tyrosine 1148 is an indirect binding site through Shc in intact cells. Tyrosine growth factor receptor bound protein 2 Homo sapiens
17 269, 18674-18678), these results indicate that tyrosines 1068 and 1086 of activated human EGF receptors are direct high affinity binding sites of Grb2/Ash and that tyrosine 1148 is an indirect binding site through Shc in intact cells. Tyrosine growth factor receptor bound protein 2 Homo sapiens
18 269, 18674-18678), these results indicate that tyrosines 1068 and 1086 of activated human EGF receptors are direct high affinity binding sites of Grb2/Ash and that tyrosine 1148 is an indirect binding site through Shc in intact cells. Tyrosine growth factor receptor bound protein 2 Homo sapiens