You can find more information about G9a using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_1322100 MAL13P1.122 set domain-containing protein 2 PlasmoDB TDR
Bix-01294
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System