Source:http://linkedlifedata.com/resource/umls/id/C0029008
NCI: A fusion protein encoded by the BCR/ABL1 fusion gene. This protein is comprised of the first 902 or 927 amino acids from the N-terminus of the breakpoint cluster region protein fused to almost the entire tyrosine-protein kinase ABL1 protein. (Atlas of Genetics and Cytogenetics in Oncology and Haematology)