>2CS5_1|Chain A|Tyrosine-protein phosphatase, non-receptor type 4|Homo sapiens (9606) GSSGSSGNGGIPHDNLVLIRMKPDENGRFGFNVKGGYDQKMPVIVSRVAPGTPADLCVPRLNEGDQVVLINGRDIAEHTHDQVVLFIKASCERHSGELMLLVRPNAVYDVVEESGPSSG