>sp|P41239|CSK_CHICK Tyrosine-protein kinase CSK OS=Gallus gallus GN=CSK
MSGMQAVWPSGTECIAKYNFHGTAEQDLPFSKGDVLTIVAVTKDPNWYKAKNKVGREGII
PANYVQKREGVKAGIKLSLMPWFHGKITREQAERLLYPPETGLFLVRESTNYPGDYTLCV
SCEGKVEHYRIIYSSSKLSIDEEVYFENLMQLVEHYTTDADGLCSRLIKPKVMEGTVAAQ
DEFSRSGWALNMKDLKLLQIIGKGEFGDVMLGDYRGNKVAVKCIKNDATAQAFLAEASVM
TQLRHSNLVQLLGVIVEEKSGLYIVTEYMAKGSLVDYLRSRGRSVLGGDCLLKFSLDVCE
AMEYLEANNFVHRDLAARNVLVSEDNIAKVSDFGLTKEASSTQDTGKLPVKWTAPEALRE
KKFSTKSDVWSFGILLWEIYSFGRVPYPRIPLKDVVPRVEKGYKMDPPDGCPAIVYEVMK
KCWTLDPGHRPSFHQLREQLVHIKEKELYL