>tr|E5RI29|E5RI29_HUMAN Protein tyrosine kinase 2 OS=Homo sapiens GN=PTK2 MKYQEVRCLTSFNISVSFPAETDDYAEIIDEEDTYTMPSTRDYEIQRERIELGRCIGEGQ FGDVHQGIYMSPENPALAVAIKTCKNCTSDSVREKFLQEASEVIFASKEIQFGSSIFDPV CLSA