>tr|E5RI29|E5RI29_HUMAN Protein tyrosine kinase 2 OS=Homo sapiens OX=9606 GN=PTK2 PE=1 SV=1 MKYQEVRCLTSFNISVSFPAETDDYAEIIDEEDTYTMPSTRDYEIQRERIELGRCIGEGQ FGDVHQGIYMSPENPALAVAIKTCKNCTSDSVREKFLQEASEVIFASKEIQFGSSIFDPV CLSA