You can find more information about GMP synthase [glutamine-hydrolyzing] using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_1012600 PF10_0123 GMP synthase [glutamine-hydrolyzing] PlasmoDB TDR
Crystal structure, suggested target
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System
Reaction Link