You can find more information about Sub2 using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0209800 PFB0445c ATP-dependent RNA helicase UAP56 PlasmoDB TDR
Characterizing the structure and function, suggested target
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System