You can find more information about UBE2M/F using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0527100 PFE1350c ubiquitin-conjugating enzyme E2 13 PlasmoDB TDR
PF3D7_1245300 PFL2175w NEDD8-conjugating enzyme UBC12, putative PlasmoDB TDR
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System