2014
Exploring the Substrate Range of Wild‐Type Aminoacyl‐tRNA Synthetases
Fan C, Ho JM, Chirathivat N, Söll D, Wang Y. Exploring the Substrate Range of Wild‐Type Aminoacyl‐tRNA Synthetases. ChemBioChem 2014, 15: 1805-1809. PMID: 24890918, PMCID: PMC4133344, DOI: 10.1002/cbic.201402083.Peer-Reviewed Original ResearchConceptsAminoacyl-tRNA synthetasesSubstrate rangeDifferent amino acid sitesAmino acidsE. coli tryptophanyl-tRNA synthetaseE. coli aminoacyl-tRNA synthetasesAmino acid sitesCanonical amino acidsNonstandard amino acidsTyrosyl-tRNA synthetaseTryptophanyl-tRNA synthetaseAnticodon sequenceTRNA synthetasesSynthetasesSynthetaseSequenceAnticodonNSAAsTrpRSProteinAminoacylAcid
1996
Interactions between tRNA identity nucleotides and their recognition sites in glutaminyl-tRNA synthetase determine the cognate amino acid affinity of the enzyme.
Ibba M, Hong K, Sherman J, Sever S, Söll D. Interactions between tRNA identity nucleotides and their recognition sites in glutaminyl-tRNA synthetase determine the cognate amino acid affinity of the enzyme. Proceedings Of The National Academy Of Sciences Of The United States Of America 1996, 93: 6953-6958. PMID: 8692925, PMCID: PMC38915, DOI: 10.1073/pnas.93.14.6953.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acyl-tRNA SynthetasesAnimalsBase SequenceBinding SitesCalorimetryCloning, MolecularConsensus SequenceEscherichia coliHumansKineticsModels, StructuralMolecular Sequence DataNucleic Acid ConformationProtein FoldingRecombinant ProteinsRNA, Transfer, GlnSequence Homology, Nucleic AcidConceptsGlutaminyl-tRNA synthetaseAmino acid affinityAmino acid recognitionEscherichia coli glutaminyl-tRNA synthetaseBase pairsIdentity nucleotidesProtein-RNA interactionsDiscriminator baseE. coli tryptophanyl-tRNA synthetaseAminoacyl-tRNA synthetasesSequence-specific interactionsAcid affinityRecognition sitesAbility of tRNATryptophanyl-tRNA synthetaseTRNA specificityNoncognate substratesTranslational fidelityTRNA recognitionBiochemical functionsRNA recognitionCognate tRNATRNAMajor binding siteNoncognate tRNAs