supported by grants from the National Science and Technology Ministry (2015BAD12B04);National Natural Sciences Foundation of China (No.31302118,31502042 and 31402179);the Gansu Science Foundation for Distinguished Young Scholars (no.145RJDA328);the International Atomic Energy Agency (16025/R0);the Key technologies R&Dprogram of Gansu Province (1302NKDA027)
Foot-and-mouth disease virus(FMDV) is the causative agent of a highly contagious disease in livestock. The viral proteinaseL^(rop) of FMDV is involved in pathogenicity, and mutation of theL^(rop) SAP domain reduces FM...