1996
Transfer RNA‐dependent cognate amino acid recognition by an aminoacyl‐tRNA synthetase.
Hong K, Ibba M, Weygand‐Durasevic I, Rogers M, Thomann H, Söll D. Transfer RNA‐dependent cognate amino acid recognition by an aminoacyl‐tRNA synthetase. The EMBO Journal 1996, 15: 1983-1991. PMID: 8617245, PMCID: PMC450117, DOI: 10.1002/j.1460-2075.1996.tb00549.x.Peer-Reviewed Original ResearchConceptsAmino acid recognitionEscherichia coli glutaminyl-tRNA synthetaseAccuracy of aminoacylationProtein-RNA interactionsRole of tRNAGlutaminyl-tRNA synthetaseAmino acid affinityCharacterization of mutantsAminoacyl-tRNA synthetaseAmino acid activationSpecific interactionsSubstrate recognitionEnzyme active siteGlnRActive siteAcceptor stemTRNAAminoacylationAcid affinityPosition 235TerminusSynthetaseObserved roleGlnTRNAGln
1994
A point mutation in Euglena gracilis chloroplast tRNA(Glu) uncouples protein and chlorophyll biosynthesis.
Stange-Thomann N, Thomann H, Lloyd A, Lyman H, Söll D. A point mutation in Euglena gracilis chloroplast tRNA(Glu) uncouples protein and chlorophyll biosynthesis. Proceedings Of The National Academy Of Sciences Of The United States Of America 1994, 91: 7947-7951. PMID: 8058739, PMCID: PMC44521, DOI: 10.1073/pnas.91.17.7947.Peer-Reviewed Original ResearchMeSH KeywordsAldehyde OxidoreductasesAnimalsBase SequenceBlotting, NorthernChlorophyllChloroplastsCloning, MolecularDNADNA PrimersEuglena gracilisIntramolecular TransferasesIsomerasesMolecular Sequence DataNucleic Acid ConformationPoint MutationPolymerase Chain ReactionProtein BiosynthesisRNA, Transfer, GluConceptsEuglena gracilis chloroplastsChlorophyll biosynthesisGlu-tRNA reductaseChlorophyll-deficient mutantsPoint mutationsChloroplast protein synthesisSequence-specific mannerDual-function moleculeC5 pathwayNADPH-dependent reductionSpecific cofactorsGluTRFirst enzymeGene productsUniversal precursorImportant identity elementAminomutase activitySequence analysisE. gracilisSecond enzymeTetrapyrrole pigmentsT-loopProtein synthesisBiosynthesisChloroplasts