>gi|24797101 Ras protein-specific guanine nucleotide-releasing factor 1 isoform 2 [Homo sapiens] MYSAMSPFSKATLDTSKLYVSSSFTNKIPDEGDTTPEKPEDPSALSKQSS EVSMREESDIDQNQSDDGDTETSPTKSPTTPKSVKNKNSSEFPLFSYNNG VVMTSCRELDNNRSALSAASAFAIATAGANEGTPNKEKYRRMSLASAGFP PDQRNGDKEFVIRRAATNRVLNVLRHWVSKHSQDFETNDELKCKVIGFLE EVMHDPELLTQERKAAANIIRTLTQEDPGDNQITLEEITQMAEGVKAEPF ENHSALEIAEQLTLLDHLVFKKIPYEEFFGQGWMKLEKNERTPYIMKTTK HFNDISNLIASEIIRNEDINARVSAIEKWVAVADICRCLHNYNAVLEITS SMNRSAIFRLKKTWLKVSKQTKALIDKLQKLVSSEGRFKNLREALKNCDP PCVPYLGMYLTDLAFIEEGTPNYTEDGLVNFSKMRMISHIIREIRQFQQT AYKIEHQAKVTQYLLDQSFVMDEESLYESSLRIEPKLPT