2012
Yeast mitochondrial threonyl-tRNA synthetase recognizes tRNA isoacceptors by distinct mechanisms and promotes CUN codon reassignment
Ling J, Peterson KM, Simonović I, Cho C, Söll D, Simonović M. Yeast mitochondrial threonyl-tRNA synthetase recognizes tRNA isoacceptors by distinct mechanisms and promotes CUN codon reassignment. Proceedings Of The National Academy Of Sciences Of The United States Of America 2012, 109: 3281-3286. PMID: 22343532, PMCID: PMC3295322, DOI: 10.1073/pnas.1200109109.Peer-Reviewed Original ResearchMeSH KeywordsAeropyrumAmino Acid SequenceAnticodonCatalytic DomainCodonCrystallography, X-RayEscherichia coliEvolution, MolecularLeucineMitochondriaModels, MolecularMolecular Sequence DataProtein ConformationProtein Structure, TertiaryRNA EditingRNA, Transfer, Amino AcylSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence AlignmentSpecies SpecificityStaphylococcus aureusSubstrate SpecificityThreonineThreonine-tRNA LigaseConceptsThreonyl-tRNA synthetaseAnticodon loopAnticodon sequenceEscherichia coli ThrRSSet of tRNAsDistinct recognition mechanismsAnticodon-binding domainAminoacyl-tRNA synthetasesCUN codonsDetailed structural comparisonCodon reassignmentYeast mitochondriaGenetic codeTRNA isoacceptorsSaccharomyces cerevisiaeIsoacceptor tRNAsEditing domainTRNAMST1Anticodon tripletStructural comparisonNatural tRNAAmino acidsDistinct mechanismsRecognition mechanism
1992
Recognition of bases in Escherichia coli tRNA(Gln) by glutaminyl-tRNA synthetase: a complete identity set.
Hayase Y, Jahn M, Rogers M, Sylvers L, Koizumi M, Inoue H, Ohtsuka E, Söll D. Recognition of bases in Escherichia coli tRNA(Gln) by glutaminyl-tRNA synthetase: a complete identity set. The EMBO Journal 1992, 11: 4159-65. PMID: 1396597, PMCID: PMC556926, DOI: 10.1002/j.1460-2075.1992.tb05509.x.Peer-Reviewed Original ResearchConceptsGlutaminyl-tRNA synthetaseRecognition of basesSet of tRNAsEscherichia coliCognate aminoacyl-tRNA synthetasesAminoacyl-tRNA synthetasesCorrect aminoacylationRecombinant RNA technologySet of nucleotidesNumber of mutantsGlutamine identityTRNA genesTRNA discriminationTransfer RNAExcellent systemGlnRFunctional importanceSingle deletionSpecific contactsRNA technologyBase changesSpecificity constantAminoacylationSpecific guanosineMutants