CABL -A non-receptor, cytoplasmic tyrosine kinase that can be converted into an oncoprotein cABL proto-oncogene product signals to many of the same molecules as the rtKs Signals cell cycle progression and cell proliferationcABL – A non-receptor, cytoplasmic tyrosine kinase that can be converted into an oncoprotein • cABL proto-oncogene product signals to many of the same molecules as the RTKs • Signals cell cycle progression and cell proliferation