title: Internal flexibility of valyl-tRNA synthetase from E. coli.
mesh_terms: D000604:Amino Acyl-tRNA Synthetases; D004926:Escherichia coli / Q000201:enzymology*; D008970:Molecular Weight; D011487:Protein Conformation; D013050:Spectrometry, Fluorescence; D014637:Valine-tRNA Ligase
chemical_list: D000604:Amino Acyl-tRNA Synthetases; D014637:Valine-tRNA Ligase