Peptide sequence: PGSKEYQNVH EEVLQEYQKI KQSSPNYHEE KYRCEYLHNK LAHIKRLIGE Sequence homology: Cow: 100%; Dog: 100%; Guinea Pig: 93%; Horse: 100%; Human: 100%; Mouse: 100%; Pig: 100%; Rabbit: 100%; Rat: 100%; Zebrafish: 85%. SHP-1 (PTPN6) is a non-receptor