title: Complementation in vitro of phenylalanyl-tRNA synthetases of Escherichia coli.
mesh_terms: D000937:Antigen-Antibody Reactions; D000941:Antigens; D002247:Carbon Isotopes; D002474:Cell-Free System; D002499:Centrifugation, Density Gradient; D003429:Cross Reactions; D003903:Deuterium; D004926:Escherichia coli / Q000201:enzymology*; D007106:Immune Sera; D007700:Kinetics; D008025:Ligases; D009154:Mutation; D010649:Phenylalanine; D012329:RNA, Bacterial; D012343:RNA, Transfer; D013696:Temperature
chemical_list: D000941:Antigens; D002247:Carbon Isotopes; D007106:Immune Sera; D012329:RNA, Bacterial; D010649:Phenylalanine; D012343:RNA, Transfer; D003903:Deuterium; D008025:Ligases