>gi|23510362 protein-tyrosine kinase fyn isoform b [Homo sapiens] MGCVQCKDKEATKLTEERDGSLNQSSGYRYGTDPTPQHYPSFGVTSIPNY NNFHAAGGQGLTVFGGVNSSSHTGTLRTRGGTGVTLFVALYDYEARTEDD LSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPVDSIQAEEWY FGKLGRKDAERQLLSFGNPRGTFLIRESETTKGAYSLSIRDWDDMKGDHV KHYKIRKLDNGGYYITTRAQFETLQQLVQHYSEKADGLCFNLTVIASSCT PQTSGLAKDAWEVARRSLCLEKKLGQGCFAEVWLGTWNGNTKVAIKTLKP GTMSPESFLEEAQIMKKLKHDKLVQLYAVVSEEPIYIVTEYMNKGSLLDF LKDGEGRALKLPNLVDMAAQVAAGMAYIERMNYIHRDLRSANILVGNGLI CKIADFGLARLIEDNEYTARQGAKFPIKWTAPEAALYGRFTIKSDVWSFG ILLTELVTKGRVPYPGMNNREVLEQVERGYRMPCPQDCPISLHELMIHCW KKDPEERPTFEYLQSFLEDYFTATEPQYQPGENL