2023
Split aminoacyl-tRNA synthetases for proximity-induced stop codon suppression
Jiang H, Ambrose N, Chung C, Wang Y, Söll D, Tharp J. Split aminoacyl-tRNA synthetases for proximity-induced stop codon suppression. Proceedings Of The National Academy Of Sciences Of The United States Of America 2023, 120: e2219758120. PMID: 36787361, PMCID: PMC9974479, DOI: 10.1073/pnas.2219758120.Peer-Reviewed Original ResearchConceptsAminoacyl-tRNA synthetasesCodon suppressionStop codon suppressionGene expressionOrthogonal aminoacyl-tRNA synthetasesRelevant protein-protein interactionsSynthetic biology toolsSmall molecule rapamycinControl gene expressionProtein-protein interactionsLevel of transcriptionAbscisic acidDimerization domainMammalian cellsBiology toolsGene translationTranslational levelMolecular switchStop codonHuman cellsMolecular inputsUseful biotechnologySynthetasesExpressionTherapeutic applications
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