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

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_1008400 PF10_0081 26S protease regulatory subunit 4, putative PlasmoDB TDR
Lactacystin
P-loop ntpase, no human ortholog, suggested target
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System