A reciprocal translocation between chromosomes 22 and 9 produces the Philadelphia chromosome, which is often found in patients with chronic myelogenous leukemia. The chromosome 22 breakpoint for this translocation is located within the BCR gene. The translocation produces a fusion protein which is encoded by sequence from both BCR and ABL, the gene at the chromosome 9 breakpoint. Although the BCR-ABL fusion protein has been extensively studied, the function of the normal BCR gene product is not clear. The protein has serine/threonine kinase activity and is a GTPase-activating protein for p21rac. Two transcript variants encoding different isoforms have been found for this gene.
Aliases: ALL; CML; PHL; BCR1; D22S11; D22S662
Entrez GeneID: 613
Swissprot : P11274
WB Predicted band size: 142.8kDa
Host/Isotype: Mouse IgG1
Species Reactivity : Human
Immunogen: Purified recombinant fragment of human BCR (AA: 139-280) expressed in E. Coli.
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