You can find more information about rhomboid protease ROM9 using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0515100 PFE0755c rhomboid protease ROM9 PlasmoDB TDR
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System