>tr|E5RGA6|E5RGA6_HUMAN Protein tyrosine kinase 2 OS=Homo sapiens GN=PTK2 MAAAYLDPNLNHTPNSSTKTHLGTGMERSPGAMERVLKVFHYFESNSEPTTWASIIRHGD ATDVRGIIQKIVDSHKVKHVACYGFRLSHLRSEEVHWLHVDMGVSSVREKYELAHPPEEW KYELRIRYLPKGFLNQFTEDKPTLNFFYQQVKSDYM