| Company Name: |
NSJ Bioreagents |
| Tel: |
858.663.9055 8586639055 |
| Email: |
NSJBioname@qq.com |
| Company Name: |
Enzo Biochem Inc |
| Tel: |
Enzo Biochem Inc. 13797054060 |
| Email: |
Enzoname@qq.com |
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| | EGF Receptor Antibody Chemical Properties |
| | EGF Receptor Antibody Usage And Synthesis |
| Source | Rabbit | | Reactivity | Human;Mouse;Rat;Monkey | | Background | The epidermal growth factor receptor is a transmembrane tyrosine kinase that belongs to the HER/ErbB protein family. Ligand binding results in receptor dimerization, autophosphorylation, activation of downstream signaling, internalization, and lysosomal degradation. Phosphorylation of EGF receptor at Tyr845 in the kinase domain is implicated in stabilizing the activation loop, maintaining the active state enzyme, and providing a binding surface for substrate proteins. c-Src is involved in phosphorylation of EGFR at Tyr845. The SH2 domain of PLCγ binds at phospho-Tyr992, resulting in activation of PLCγ-mediated downstream signaling. Phosphorylation of EGFR at Tyr1045 creates a major docking site for the adaptor protein c-Cbl, leading to receptor ubiquitination and degradation following EGFR activation. The GRB2 adaptor protein binds activated EGFR at phospho-Tyr1068. A pair of phosphorylated EGFR residues provide a docking site for the Shc scaffold protein, with both sites involved in MAP kinase signaling activation. Phosphorylation of EGFR at specific serine and threonine residues attenuates EGFR kinase activity. EGFR carboxy-terminal residues Ser1046 and Ser1047 are phosphorylated by CaM kinase II; mutation of either of these serines results in upregulated EGFR tyrosine autophosphorylation. | | References | [1] Hackel, P.O. et al. (1999) Curr Opin Cell Biol 11, 184-9.
[2] Zwick, E. et al. (1999) Trends Pharmacol Sci 20, 408-12.
[3] Cooper, J.A. and Howell, B. (1993) Cell 73, 1051-4.
[4] Hubbard, S.R. et al. (1994) Nature 372, 746-54.
[5] Biscardi, J.S. et al. (1999) J Biol Chem 274, 8335-43.
[6] Emlet, D.R. et al. (1997) J Biol Chem 272, 4079-86.
[7] Levkowitz, G. et al. (1999) Mol Cell 4, 1029-40.
[8] Ettenberg, S.A. et al. (1999) Oncogene 18, 1855-66.
[9] Rojas, M. et al. (1996) J Biol Chem 271, 27456-61.
[10] Feinmesser, R.L. et al. (1999) J Biol Chem 274, 16168-13. |
| | EGF Receptor Antibody Preparation Products And Raw materials |
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