1989
delta-Aminolevulinic acid biosynthesis in Escherichia coli and Bacillus subtilis involves formation of glutamyl-tRNA.
O'Neill G, Chen M, Söll D. delta-Aminolevulinic acid biosynthesis in Escherichia coli and Bacillus subtilis involves formation of glutamyl-tRNA. FEMS Microbiology Letters 1989, 51: 255-9. PMID: 2511063, DOI: 10.1016/0378-1097(89)90406-0.Peer-Reviewed Original ResearchConceptsDelta-aminolevulinic acid biosynthesisChloroplasts of algaeTRNA-dependent transformationB. subtilisE. coliBacillus subtilisHigher plant speciesEscherichia coliPlant speciesAnaerobic eubacteriaGlutamyl-tRNAAcid biosynthesisCell-free extractsCell extractsBiosynthetic activitySubtilisDelta-aminolevulinic acidColiGabaculinAnaerobic conditionsAlaEubacteriaArchaebacteriaChloroplastsCyanobacteria
1977
Suppression of a defective alanyl-tRNA synthetase in Escherichia coli: A compensatory mutation to high alanine affinity
Theall G, Low K, Söll D. Suppression of a defective alanyl-tRNA synthetase in Escherichia coli: A compensatory mutation to high alanine affinity. Molecular Genetics And Genomics 1977, 156: 221-227. PMID: 340903, DOI: 10.1007/bf00283495.Peer-Reviewed Original ResearchConceptsTemperature-resistant revertantsAlanyl-tRNA synthetaseResistant revertantsE. coli mapWild-type enzymeRibosomal proteinsStructural geneGene mapsSynthetase mutantsMutant enzymesParental enzymeCompensatory mutationsTemperature-sensitive characterEscherichia coliAdditional mutationsEnzymeRevertantsSynthetaseMutationsKm valuesAlanineRecAMutantsGenesAffinity