1wgy

Structural highlights

Function

[RPGF5_HUMAN] Guanine nucleotide exchange factor (GEF) for RAP1A, RAP2A and MRAS/M-Ras-GTP. Its association with MRAS inhibits Rap1 activation.^{[1] [2]}

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

1. ↑ de Rooij J, Rehmann H, van Triest M, Cool RH, Wittinghofer A, Bos JL. Mechanism of regulation of the Epac family of cAMP-dependent RapGEFs. J Biol Chem. 2000 Jul 7;275(27):20829-36. PMID:10777494 doi:http://dx.doi.org/10.1074/jbc.M001113200
2. ↑ Rebhun JF, Castro AF, Quilliam LA. Identification of guanine nucleotide exchange factors (GEFs) for the Rap1 GTPase. Regulation of MR-GEF by M-Ras-GTP interaction. J Biol Chem. 2000 Nov 10;275(45):34901-8. PMID:10934204 doi:http://dx.doi.org/10.1074/jbc.M005327200