title: Sieves in sequence.
authors.affiliation: Department of Chemistry and Centre for Protein Engineering, Cambridge CB2 1EW, UK. arf10@cam.ac.uk
authors.forename: A R
authors.initials: AR
authors.lastname: Fersht
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D001665:Binding Sites; D004926:Escherichia coli / Q000201:enzymology; D006868:Hydrolysis; D007532:Isoleucine / Q000737:chemistry / Q000378:metabolism*; D007533:Isoleucine-tRNA Ligase / Q000737:chemistry* / Q000378:metabolism; D013379:Substrate Specificity; D016963:Thermus thermophilus / Q000201:enzymology; D046249:Transfer RNA Aminoacylation; D014633:Valine / Q000737:chemistry / Q000378:metabolism*
chemical_list: D007532:Isoleucine; D000255:Adenosine Triphosphate; D007533:Isoleucine-tRNA Ligase; D014633:Valine