You can find more information about DPY19 using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0806200 MAL8P1.135 dpy-19-like c-mannosyltransferase PlasmoDB TDR
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System