HER2/ErbB2 (29D8) Rabbit mAb

CAS No.
Chemical Name:
HER2/ErbB2 (29D8) Rabbit mAb
Synonyms
HER2/ErbB2 (29D8) Rabbit mAb
CBNumber:
CB55634102
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file

HER2/ErbB2 (29D8) Rabbit mAb Chemical Properties, Uses, Production

Source

Rabbit

Reactivity

Human;Mouse

Background

The ErbB2 proto-oncogene encodes a 185 kDa transmembrane, receptor-like glycoprotein with intrinsic tyrosine kinase activity. While ErbB2 lacks an identified ligand, ErbB2 kinase activity can be activated in the absence of a ligand when overexpressed and through heteromeric associations with other ErbB family members. Amplification of the ErbB2 gene and overexpression of its product are detected in almost 40% of human breast cancers. Binding of the c-Cbl ubiquitin ligase to ErbB2 at Tyr1112 leads to ErbB2 poly-ubiquitination and enhances degradation of this kinase. ErbB2 is a key therapeutic target in the treatment of breast cancer and other carcinomas and targeting the regulation of ErbB2 degradation by the c-Cbl-regulated proteolytic pathway is one potential therapeutic strategy. Phosphorylation of the kinase domain residue Tyr877 of ErbB2 may be involved in regulating ErbB2 biological activity. The major autophosphorylation sites in ErbB2 are Tyr1248 and Tyr1221/1222; phosphorylation of these sites couples ErbB2 to the Ras-Raf-MAP kinase signal transduction pathway.

References

[1] Muthuswamy, S.K. et al. (1999) Mol Cell Biol 19, 6845-57.
[2] Qian, X. et al. (1994) Proc Natl Acad Sci USA 91, 1500-4.
[3] Dittadi, R. and Gion, M. (2000) J Natl Cancer Inst 92, 1443-4.
[4] Klapper, L.N. et al. (2000) Cancer Res 60, 3384-8.
[5] Kwon, Y.K. et al. (1997) J Neurosci 17, 8293-9.

HER2/ErbB2 (29D8) Rabbit mAb Preparation Products And Raw materials

Raw materials

Preparation Products

HER2/ErbB2 (29D8) Rabbit mAb Suppliers

Global Suppliers ( 8)
Supplier Tel Email Country ProdList Advantage
Shanghai Universal Biotech Co.,Ltd 15921930842 15921930842 yh-wang@univ-bio.com China 25030 58
Supplier Advantage
Shanghai Universal Biotech Co.,Ltd 58
HER2/ErbB2 (29D8) Rabbit mAb