1991
delta-Aminolevulinic acid dehydratase deficiency can cause delta-aminolevulinate auxotrophy in Escherichia coli
O'Neill G, Thorbjarnardóttir S, Michelsen U, Pálsson S, Söll D, Eggertsson G. delta-Aminolevulinic acid dehydratase deficiency can cause delta-aminolevulinate auxotrophy in Escherichia coli. Journal Of Bacteriology 1991, 173: 94-100. PMID: 1987138, PMCID: PMC207161, DOI: 10.1128/jb.173.1.94-100.1991.Peer-Reviewed Original ResearchConceptsALA dehydratase activityEscherichia coliWild-type geneClasses of mutantsDNA sequence analysisAminoglycoside antibiotic kanamycinHeme biosynthetic pathwayALA biosynthesisWild-type DNAAuxotrophic phenotypeComplementation studiesDehydratase activityHemB geneBiosynthetic pathwayPositive regulationALA formationSame geneMutantsPenicillin enrichmentSequence analysisGenesAntibiotic kanamycinDiffusible productHemB mutantEnzymatic activity
1985
Escherichia coli supH suppressor: temperature-sensitive missense suppression caused by an anticodon change in tRNASer2
Thorbjarnardóttir S, Uemura H, Dingermann T, Rafnar T, Thorsteinsdóttir S, Söll D, Eggertsson G. Escherichia coli supH suppressor: temperature-sensitive missense suppression caused by an anticodon change in tRNASer2. Journal Of Bacteriology 1985, 161: 207-211. PMID: 3155715, PMCID: PMC214857, DOI: 10.1128/jb.161.1.207-211.1985.Peer-Reviewed Original ResearchConceptsWild-type tRNASingle nucleotide changeWild-type sequenceCAA anticodonMissense suppressorMissense suppressionCUA anticodonDNA sequencesLeucine codonMutant formsInsertion of serineNucleotide changesSuppressor geneAnticodonTRNASupHTRNASer2Anticodon changeCodonSuppressorSequenceTRNASerCloningGenesSerine
1982
Escherichia coli glutaminyl-tRNA synthetase. I. Isolation and DNA sequence of the glnS gene.
Yamao F, Inokuchi H, Cheung A, Ozeki H, Söll D. Escherichia coli glutaminyl-tRNA synthetase. I. Isolation and DNA sequence of the glnS gene. Journal Of Biological Chemistry 1982, 257: 11639-11643. PMID: 6288695, DOI: 10.1016/s0021-9258(18)33810-9.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acyl-tRNA SynthetasesBacteriophage lambdaBase SequenceDNA Restriction EnzymesDNA, BacterialEscherichia coliGenesMutationPlasmidsTransduction, Genetic
1974
Isolation and Partial Characterization of a Temperature-Sensitive Escherichia coli Mutant with Altered Glutaminyl-Transfer Ribonucleic Acid Synthetase
Körner A, Magee B, Liska B, Low K, Adelberg E, Söll D. Isolation and Partial Characterization of a Temperature-Sensitive Escherichia coli Mutant with Altered Glutaminyl-Transfer Ribonucleic Acid Synthetase. Journal Of Bacteriology 1974, 120: 154-158. PMID: 4153616, PMCID: PMC245744, DOI: 10.1128/jb.120.1.154-158.1974.Peer-Reviewed Original Research
1971
Isolation and Partial Characterization of Temperature-Sensitive Escherichia coli Mutants with Altered Leucyl- and Seryl-Transfer Ribonucleic Acid Synthetases
Low B, Gates F, Goldstein T, Söll D. Isolation and Partial Characterization of Temperature-Sensitive Escherichia coli Mutants with Altered Leucyl- and Seryl-Transfer Ribonucleic Acid Synthetases. Journal Of Bacteriology 1971, 108: 742-750. PMID: 4942762, PMCID: PMC247134, DOI: 10.1128/jb.108.2.742-750.1971.Peer-Reviewed Original ResearchConceptsLeucyl-tRNA synthetaseTemperature-sensitive Escherichia coli mutantsCorresponding genetic lociEscherichia coli mutantsSeryl-tRNA synthetaseTemperature-sensitive mutantColi mutantsGenetic lociBranched-chain amino acidsEscherichia coliAmino acidsConditional growthSynthetaseMutantsPartial characterizationEnzyme