简介内容:GS-493, a highly specific protein tyrosine phosphatase SHP2 (PTPN11) inhibitor, exhibits remarkable potency with an IC50 of 71 nM. It displays 29- and 45-fold greater affinity towards SHP2 compared to its related counterparts, SHP1 and PTP1B, respectively. In addition, GS-493 impedes both cellular motility and growth of cancer cells, portraying promising antitumor effects.