>gi|224586880 Ras protein-specific guanine nucleotide-releasing factor 1 isoform 3 [Homo sapiens] MQKGIRLNDGHVASLGLLARKDGTRKGYLSKRSSDNTKWQTKWFALLQNL LFYFESDSSSRPSGLYLLEGCVCDRAPSPKPALSAKEPLEKQHYFTVNFS HENQKALELRTEDAKDCDEWVAAIAHASYRTLATEHEALMQKYLHLLQIV ETEKTVAKQLRQQIEDGEIEIERLKAEITSLLKDNERIQSTQTVAPNDED SDIKKIKKVQSFLRGWLCRRKWKTIIQDYIRSPHADSMRKRNQVVFSMLE AEAEYVQQLHILVNNFLRPLRMAASSKKPPITHDDVSSIFLNSETIMFLH QIFYQGLKARISSWPTLVLADLFDILLPMLNIYQEFVRNHQYSLQILAHC KQNRDFDKLLKHYEAKPDCEERTLETFLTYPMFQIPRYILTLHELLAHTP HEHVERNSLDYAKSKLEELSRIMHDEVSETENIRKNLAIERMIIEGCEIL LDTSQTFVRQGSLIQVPMSEKGKITRGRLGSLSLKKEGERQCFLFSKHLI ICTRGSGGKLHLTKNGVISLIDCTLLEEPESTEEEAKGSGQDIDHLDFKI GVEPKDSPPFTVILVASSRQEKAAWTSDISQCVDNIRCNGLMMNAFEENS KVTVPQMIKSDASLYCDDVDIRFSKTMNSCKVLQIRYASVERLLERLTDL RFLSIDFLNTFLHSYRVFTTAIVVLDKLITIYKKPISAIPARSLELLFAS GQNNKLLYGEPPKSPRATRKFSSPPPLSITKTSSPSRRRKLSLNIPIITG GKALDLAALSCNSNGYTSMYSAMSPFSKATLDTSKLYVSSSFTNKIPDEG DTTPEKPEDPSALSKQSSEVSMREESDIDQNQSDDGDTETSPTKSPTTPK SVKNKNSSEFPLFSYNNGVVMTSCRELDNNRSALSAASAFAIATAGANEG TPNKEKYRRMSLASAGFPPDQRNGDKEFVIRRAATNRVLNVLRHWVSKHS QDFETNDELKCKVIGFLEEVMHDPELLTQERKAAANIIRTLTQEDPGDNQ ITLEEITQMAEGVKAEPFENHSALEIAEQLTLLDHLVFKKIPYEEFFGQG WMKLEKNERTPYIMKTTKHFNDISNLIASEIIRNEDINARVSAIEKWVAV ADICRCLHNYNAVLEITSSMNRSAIFRLKKTWLKVSKQTKALIDKLQKLV SSEGRFKNLREALKNCDPPCVPYLGMYLTDLAFIEEGTPNYTEDGLVNFS KMRMISHIIREIRQFQQTAYKIEHQAKVTQYLLDQSFVMDEESLYESSLR IEPKLPT