Function | 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. |
Peptide Name | Rap Guanine Nucleotide Exchange Factor 4Exchange Factor Directly Activated By Camp 2Exchange Protein Directly Activated By Camp 2Epac 2Camp-Regulated Guanine Nucleotide Exchange Factor IiCamp-Gefii |
Cellular Localisation | CytoplasmMembranePeripheral Membrane Protein |
Alternative Peptide Names | Rap Guanine Nucleotide Exchange Factor 4 proteinExchange Factor Directly Activated By Camp 2 proteinExchange Protein Directly Activated By Camp 2 proteinEpac 2 proteinCamp-Regulated Guanine Nucleotide Exchange Factor Ii proteinCamp-Gefii proteinRapgef4 proteinCgef2 proteinEpac2 protein |
Information sourced from Uniprot.org