Oncogene Protein p21(ras)

**Definition:** Transforming protein encoded by ras oncogenes. Point mutations in the cellular ras gene (c-ras) can also result in a mutant p21 protein that can transform mammalian cells. Oncogene protein p21(ras) has been directly implicated in human neoplasms, perhaps accounting for as much as 15-20% of all human tumors. This enzyme was formerly listed as EC 3.6.1.47.

**Tree numbers:** - D08.811.277.040.330.300.400.500.300 - D12.776.157.325.515.500.300 - D12.776.476.338.400.500.300 - D12.776.624.664.520.750.710 - D12.776.964.700.750.710 - D12.776.964.775.750.710

**Synonyms:** - p21 Transforming Viral Protein - p21 v-H-ras - p21(v-H-ras) - p21 v-Ki-ras - p21(v-Ki-ras) - ras Oncogene p21 Product - ras Oncogene Product p21 - p21 v-Ha-ras - p21(v-Ha-ras) - p21(v-K-ras) - ras Oncogene Protein p21 - p21 v-ras