You can find more information about PF10_0081 - 26S protease regulatory subunit 4, putativePF10_0081 using the following links:

PlasmoDB - the Plasmodium genome resource
The TDR Targets Database
Affecting Drugs
Drug Name PubMed Articles (year of publication)
Lactacystin
P-loop ntpase, no human ortholog, suggested target