>tr|E5RIR5|E5RIR5_HUMAN Protein tyrosine kinase 2 OS=Homo sapiens OX=9606 GN=PTK2 PE=1 SV=1 MKYQEVRCLTSFNISVSFPAETDDYAEIIDEEDTYTMPSTRDYEIQRERIELGRCIGEGQ FGDVHQGIYMSP