>4XEK_1|Chain A|Protein-tyrosine kinase 2-beta|Homo sapiens (9606) GSHMANLDRTDDLVYLNVMELVRAVLELKNELSQLPPEGYVVVVKNVGLTLRKLIGSVDDLLPSLPSSSRTEIEGTQKLLNKDLAELINKMRLAQQNAVTSLSEEAKRQMLTASHTLAVDAKNLLDAVDQAKVLANLAH >4XEK_2|Chain B[auth C]|19-mer peptide containing Leupaxin LD4 motif|Homo sapiens (9606) KTSAAAQLDELMAHLTEMQ