title: Repeating sequences in aminoacyl-tRNA synthetases.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D000604:Amino Acyl-tRNA Synthetases / Q000032:analysis*; D001407:Bacillus / Q000201:enzymology*; D002250:Carbon Radioisotopes; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004590:Electrophoresis, Paper; D006868:Hydrolysis; D007527:Isoenzymes / Q000032:analysis*; D008970:Molecular Weight; D010446:Peptide Fragments / Q000032:analysis; D010455:Peptides / Q000032:analysis; D011489:Protein Denaturation; D014357:Trypsin
chemical_list: D000596:Amino Acids; D002250:Carbon Radioisotopes; D007527:Isoenzymes; D010446:Peptide Fragments; D010455:Peptides; D014357:Trypsin; D000604:Amino Acyl-tRNA Synthetases