2173740 PTP-PEST protein-tyrosine phosphatase-PEST 8 2173742 PTP-PEST phosphatase with proline-glutamine-serine-threonine-rich motifs 1 2173744 PTP-PEST phosphatase-phosphatase and tensin homologue deleted 1 2173743 PTP-PEST phosphatase-proline, glutamate, serine, and threonine sequence protein 1 2173745 PTP-PEST phosphatase-proline-, glutamate-, serine-, and threonine-rich sequence 1 2173741 PTP-PEST PTPs, including one phosphatase 1