>8EXM_1|Chain A|Tyrosine-protein phosphatase non-receptor type 1|Homo sapiens (9606) MEMEKEFEQIDKSGSWAAIYEDIRHEASDFPCRVAKLPKNKNRNRYRDVSPFDHSRIKLHQEDNDYINASLIKMEEAQRSYILTQGPLPNTCGHFWEMVWEQKSRGVVMLNRVMEKGSLKCAQYWPQKEEKEMIFEDTNLKLTLISEDIKSYYTVRQLELENLTTQETREILHFHYTTWPAFGVPESPASFLNFLFKVRESGSLSPEHGPVVVHCSAGIGRSGTFCLADTCLLLMDKRKDPSSVDIKKVLLEMRKFRMGLIATADQLRFSYLAVIEGAKFIMGDSSVQDQWKELSHEDL >8EXM_2|Chain B[auth D]|Tyrosine-protein kinase JAK3 activation loop peptide|Homo sapiens (9606) LLPLDKDYYVVREPGQ