ASSOCIATION WITH HUMAN
CANCERS
1. Growth Factor Receptor Increased numbers in 20 percent of breast cancers
2. Ras Protein Activated by mutations in 20 to 30 percent of cancers
3. Abl Kinase Activated by abnormal chromosomes in chronic myelogenous leukemia
4. Src Kinase Activated by mutations in 2 to 5 percent of cancers
5. p53 Protein Mutated or deleted in 50 percent of cancers