You can find more information about Mcm4 using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_1211300 PFL0560c DNA helicase MCM8, putative PlasmoDB TDR
PF3D7_1317100 PF13_0095 DNA replication licensing factor MCM4 PlasmoDB TDR
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System