title: On the conservation of aminoacyl-transfer ribonucleic acid synthetase genes in Bacillus.
abstract: None of the heterologous deoxyribonucleic acid from various bacilli was capable of transforming lysyl- and tryptophanyl-transfer ribonucleic acid (tRNA) synthetase mutants of Bacillus subtilis to wild type. It was concluded that there is little conservation of the aminoacyl-tRNA synthetases even though the tRNA cistrons are conserved genetic functions.
mesh_terms: D000483:Alleles; D000604:Amino Acyl-tRNA Synthetases / Q000096:biosynthesis*; D001407:Bacillus / Q000201:enzymology*; D001412:Bacillus subtilis / Q000201:enzymology*; D004269:DNA, Bacterial; D005796:Genes; D008239:Lysine; D009154:Mutation; D013696:Temperature; D014170:Transformation, Genetic; D014364:Tryptophan
chemical_list: D004269:DNA, Bacterial; D014364:Tryptophan; D000604:Amino Acyl-tRNA Synthetases; D008239:Lysine