>tr|E5RJP0|E5RJP0_HUMAN Protein tyrosine kinase 2 OS=Homo sapiens GN=PTK2 MAAAYLDPNLNHTPNSSTKTHLGTGMERSPGAMERVLKVFHYFESNSEPTTWASIIRHGD ATDVRVKSDYMLEIADQVDQEIALKLGCLEIRKDVGLKRFFPKSLLDSVKAKTLRKLIQQ TF