NCIt definition : Breakpoint cluster region protein (1271 aa, 143 kDa) is encoded by the human BCR
gene. This protein is involved in both serine/threonine-protein kinase and GTPase-activating
protein activities.;
NCIt note : Breakpoint cluster region protein is a GTPase-activating protein for the small GTPases
Ras-related C3 botulinum toxin substrate 1 and cell division control protein 42 homolog.
(UniProt);