article 22 nonhuman 22 cell free system 18 Cell-Free System 16 priority journal 14 controlled study 12 enzyme activity 12 Animals 10 animal cell 10 protein synthesis 10 Kinetics 8 Support, Non-U.S. Gov't 8 in vitro study 8 Animalia 6 Substrate Specificity 6 Trypanosoma cruzi 6 cytosol 6 epimastigote 6 molecular weight 6 protein localization 6 tubulin 6 unclassified drug 6 Animal 4 Bacteria (microorganisms) 4 Bacterial Proteins 4 Cell Line 4 Cell Membrane 4 Cells 4 Cyclophilin A 4 Cyclosporine 4