BCR Antibody

BCR (Breakpoint cluster region protein) is a novel 155‑165 kDa Ser/Thr protein kinase. It is found in fibroblasts and hematopoietic cells, interacts with 14-3-3, and serves as a natural inhibitor of the growth factor-associated c-Abl nonreceptor protein tyrosine kinase. Human BCR is 1271 amino acids (aa) in length. It contains a coiled-coil dimerization motif (aa 28‑68), a Ser/Thr kinase region (aa 176‑426), one DH domain (aa 498‑691) and a Rho-Gap region (aa 1054‑1248). The N-terminal aa 1‑902 and 1‑927 are known to contribute to the BCR‑ABL oncoprotein. BCR likely forms homodimers and 650 kDa homotetramers. An alternate start site exists at Met498, while other isoforms show a deletion of aa 961‑1004, plus a 61 and 37 aa substitution for aa 1‑488. Over aa 1‑426, human BCR is 89% aa identical to mouse BCR.

• BCR Antibodies
• BCR Lysate
• BCR Protein