title: Mutation affecting the charging reaction of alanyl-tRNA synthetase from Escherichia coli K 10.
mesh_terms: D001665:Binding Sites; D002498:Centrifugation; D002850:Chromatography, Gel; D004586:Electrophoresis; D004926:Escherichia coli / Q000201:enzymology*; D005782:Gels; D006358:Hot Temperature; D008025:Ligases / Q000032:analysis / Q000302:isolation & purification / Q000378:metabolism*; D009154:Mutation; D013395:Sucrose; D013696:Temperature; D013997:Time Factors
chemical_list: D005782:Gels; D013395:Sucrose; D008025:Ligases