Li, T The peptide bond between E292-A293 of Escherichia coli leucyl-tRNA synthetase is essential for its activity. [electronic resource] - Biochemistry Oct 1999 - 13063-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0006-2960 Standard No.: 10.1021/bi990384+ doi Subjects--Topical Terms: AcylationAlanine--geneticsBinding Sites--geneticsCatalysisEnzyme Activation--geneticsEscherichia coli--enzymologyGenetic Complementation TestGlutamic Acid--geneticsHydrolysisLeucine-tRNA Ligase--geneticsMutagenesis, Site-DirectedPeptide Fragments--geneticsRNA, Bacterial--geneticsRNA, Transfer, Leu--genetics