IC50: 29.1 nM (PTP4A1), 48.0 nM (PTP4A2), 34.7 nM (PTP4A3), 92.6 nM (CDC25B), 207.6 nM (DUSP3)[1]
JMS-053 is a potent, selective and reversible PTP4A inhibitor, with IC50s of 29.1 nM, 48.0 nM, 34.7 nM, 92.6 nM, and 207.6 nM for PTP4A1, PTP4A2, PTP4A3, CDC25B, and DUSP3, respectively. JMS-053 can inhibit cancer cell migration and spheroid growth in vitro, attenuate in vivo ovarian tumor growth[1].
[1]. Lazo JS, et, al. Next-Generation Cell-Active Inhibitors of the Undrugged Oncogenic PTP4A3 Phosphatase. J Pharmacol Exp Ther. 2019 Dec;371(3):652-662.