>gi|219842233 feline sarcoma oncogene isoform 3 [Homo sapiens] MGFSSELCSPQGHGVLQQMQEAELRLLEGMRKWMAQRVKSDREYAGLLHH MSLQDSGGQSRAISPDSPISQSWAEITSQTEGLSRLLRQHAEDLNSGPLS KLSLLIRERQQLRKTYSEQWQQLQQELTKTHSQDIEKLKSQYRALARDSA QAKRKYQEASKDKDRDKAKDKYVRSLWKLFAHHNRYVLGVRAAQLHHQHH HQLLLPGLLRSLQDLHEEMACILKEILQEYLEISSLVQDEVVAIHREMAA AAARIQPEAEYQGFLRQYGSAPDVPPCVTFDESLLEEGEPLEPGELQLNE LTVESVQHTLTSVTDELAVATEMVFRRQEMVTQLQQELRNEEENTHPRER VQLLGKRQVLQEALQGLQVALCSQAKLQAQQELLQTKLEHLGPGEPPPVL LLQDDRHSTSSSEQEREGGRTPTLEILKSHISGIFRPKFSNLYRLEGEGF PSIPLLIDHLLSTQQPLTKKSGVVLHRAVPKDKWVLNHEDLVLGEQIGRG NFGEVFSGRLRADNTLVAVKSCRETLPPDLKAKFLQEARILKQYSHPNIV RLIGVCTQKQPIYIVMELVQGGDFLTFLRTEGARLRVKTLLQMVGDAAAG MEYLESKCCIHRDLAARNCLVTEKNVLKISDFGMSREEADGVYAASGGLR QVPVKWTAPEALNYGRYSSESDVWSFGILLWETFSLGASPYPNLSNQQTR EFVEKGGRLPCPELCPDAVFRLMEQCWAYEPGQRPSFSTIYQELQSIRKR HR