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Crystal Structure of Tryptophanyl-tRNA Synthetase Complexed with Adenosine-5′ Tetraphosphate: Evidence for Distributed Use of Catalytic Binding Energy in Amino Acid Activation by Class I Aminoacyl-tRNA Synthetases

Crystal StructureBiochemistryTryptophanyl-trna Synthetase ComplexedNatural SciencesEnzyme CatalysisMolecular BiologyStructural BiologyStructure-function Enzyme KineticsAmino Acid Activation