Literature on RAPGEF4
RAPGEF4 [ENSP00000380271]
Rap guanine nucleotide exchange factor 4; Guanine nucleotide exchange factor (GEF) for RAP1A, RAP1B and RAP2A small GTPases that is activated by binding cAMP. Seems not to activate RAB3A. Involved in cAMP-dependent, PKA-independent exocytosis through interaction with RIMS2 (By similarity).
Synonyms: RAPGEF4, RAPGEF4p, hRAPGEF4, B7Z278, E9PB94 ...