The function of RAP2C (RAP2C, member of RAS oncogene family, ENSG00000123728) is as follows. Small GTP-binding protein which cycles between a GDP-bound inactive and a GTP-bound active form. May play a role in cytoskeletal rearrangements and regulate cell spreading through activation of the effector TNIK. May play a role in SRE-mediated gene transcription. .