2001
Cysteinyl-tRNA synthetase is not essential for viability of the archaeon Methanococcus maripaludis
Stathopoulos C, Kim W, Li T, Anderson I, Deutsch B, Palioura S, Whitman W, Söll D. Cysteinyl-tRNA synthetase is not essential for viability of the archaeon Methanococcus maripaludis. Proceedings Of The National Academy Of Sciences Of The United States Of America 2001, 98: 14292-14297. PMID: 11717392, PMCID: PMC64675, DOI: 10.1073/pnas.201540498.Peer-Reviewed Original ResearchConceptsCysteinyl-tRNA synthetaseMethanococcus maripaludisArchaeon Methanococcus maripaludisLateral gene transferNormal growth conditionsAminoacyl-tRNA synthetasesAminoacyl-tRNA synthetaseArchaea Methanocaldococcus jannaschiiProlyl-tRNA synthetaseCysS genesCys-tRNAMethanocaldococcus jannaschiiM. maripaludisSynthetase geneIntriguing enzymeMethanothermobacter thermautotrophicusCysteinyl-tRNAKnockout strainProlyl-tRNAGene transferSynthetaseBiochemical analysisVivo translationGrowth conditionsCysRS
2000
Antisense HEMA1 RNA Expression Inhibits Heme and Chlorophyll Biosynthesis in Arabidopsis1
Kumar A, Söll D. Antisense HEMA1 RNA Expression Inhibits Heme and Chlorophyll Biosynthesis in Arabidopsis1. Plant Physiology 2000, 122: 49-56. PMID: 10631248, PMCID: PMC58843, DOI: 10.1104/pp.122.1.49.Peer-Reviewed Original ResearchConceptsConstitutive cauliflower mosaic virus 35S promoterCauliflower mosaic virus 35S promoterTransgenic Arabidopsis plantsGlutamyl-tRNA reductaseBiosynthesis of tetrapyrrolesNormal growth conditionsLevels of chlorophyllFormation of ALAArabidopsis plantsChlorophyll biosynthesisHemA geneChlorophyll deficiencyGsa geneFirst enzymeGene expressionEnzymatic stepsSecond enzymeHeme synthesisPlantsReductase expressionChlorophyllGrowth conditionsBiosynthesisHemeGenes
1985
Two control systems modulate the level of glutaminyl-tRNA synthetase in Escherichia coli
Cheung A, Watson L, Söll D. Two control systems modulate the level of glutaminyl-tRNA synthetase in Escherichia coli. Journal Of Bacteriology 1985, 161: 212-218. PMID: 2578447, PMCID: PMC214858, DOI: 10.1128/jb.161.1.212-218.1985.Peer-Reviewed Original ResearchConceptsGlutaminyl-tRNA synthetaseEscherichia coli glutaminyl-tRNA synthetaseBeta-galactosidase structural genePost-transcriptional regulationStructural geneTranscriptional controlRegulatory mutationsTranslational levelGln-10Metabolic regulationEscherichia coliSynthetaseVivo expressionTranscriptionGrowth conditionsRegulationMRNA levelsRegulatory studiesSynthetase levelsMutationsGlnGrowth rateGenesPromoterColi