A RAF phospho Y301 + Y302, p-A RAF phospho Y301 + Y302, A raf 1, A Raf proto oncogene serine/threonine protein kinase, ARAF 1, ARAF, ARaf proto oncogene serine/threonine protein kinase, ARAF1, Oncogene Araf1, Oncogene PKS2, PKS 2, PKS, PKS2, Proto oncogene Pks, RAFA 1, RAFA1, Ras binding protein DA Raf, v raf murine sarcoma 3611 viral oncogene homolog, v raf murine sarcoma 3611 viral oncogene homolog 1, v raf oncogene homolog 1 murine sarcoma 3611 virus, ARAF_HUMAN.
The RAF family of signaling proteins has three isoforms: A RAF, RAF 1 and B RAF. These proteins are instrumental in forwarding the stimulus generated by mitogens from monomeric G proteins to the MAP kinase pathway. RAF 1 is known to be downstream of Ras and binds to it by an N terminal noncatalytic domain. This domain is conserved in A RAF and B RAF. 14-3-3 is also known to be an activator of RAFs. Activated RAF directly phosphorylates and activates MEK. A RAF is expressed at a very high concentration in urogenital and kidney tissues.
