You can find more information about Trp-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_1251700 PFL2485c tryptophanyl-tRNA synthetase, putative tryptophan--tRNA ligase, putative PlasmoDB TDR
indolmycin
PF3D7_1336900 PF13_0205 tryptophanyl-tRNA synthetase tryptophan--tRNA ligase PlasmoDB TDR
Cassiarin-F
Crystal structure transition states, suggested target
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System