Gene:
Rap guanine nucleotide exchange factor (GEF) 4
Gene ID:
205487
Symbol:
RAPGEF4
Species:
1000
Description:
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).