You can find more information about chorismate synthase using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0623000 PFF1105c chorismate synthase PlasmoDB TDR
6,7-dihydroxy-2-[1-(4-morpholin-4-yl-phenyl)-meth-(e)-ylidene]-benzofuran-3-one (chebi id: 323325)
Ligand-binding sites suggested target
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System