RAF- киназите са серин/ треонинкинази, докато c- KIT, FTL- 3, VEGFR- 2, VEGFR - 3 и PDGFR- β са рецептор тирозинкинази.
RAF kinases are serine/ threonine kinases, whereas c-KIT, FLT-3, VEGFR-2, VEGFR-3, and PDGFR-ß are receptor tyrosine kinases.