You can find more information about ubiquitin specific protease using the following links:

PFID	PFID Old	Formal Annotation	PlasmoDB	TDR Targets	Subcellular Localization	Affecting Drugs
PFID	PFID Old	Formal Annotation	PlasmoDB	TDR Targets	Subcellular Localization	Drug Name	PubMed Articles (year of publication)
PF3D7_0403500	PFD0165w	ubiquitin specific protease, putative	PlasmoDB	TDR	Picture 1 Picture 2
PF3D7_0904600	PFI0225w	ubiquitin specific protease, putative	PlasmoDB	TDR