You can find more information about Aspartate-tRNA ligase using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0102900 PFA0145c aspartate--tRNA ligase PlasmoDB TDR
PF3D7_0514300 PFE0715w aspartate--tRNA ligase, putative PlasmoDB TDR
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System