For 10 points, name this antagonist to tumor suppressor genes, a type of gene whose overexpression can lead to cancer.
Potential examples of this entity include SIS, which leads to the formation of platelet-derived growth factor, and ERBB2, which eventually produces epidermal growth factor. One affliction is linked to one of these known as c-L-myc, and 20% of all sufferers of afflictions due to these contain one of them from the ras family. Its occurrence is dominant, requiring only one allele to be mutated while the other can remain in a proto form of this genetic entity, which differs from genes like p53. For 10 points, name this antagonist to tumor suppressor genes, a type of gene whose overexpression can lead to cancer.
Potential examples of this entity include SIS, which leads to the formation of platelet-derived growth factor, and ERBB2, which eventually produces epidermal growth factor.
{oncogenes}