2009
A Cytidine Deaminase Edits C to U in Transfer RNAs in Archaea
Randau L, Stanley BJ, Kohlway A, Mechta S, Xiong Y, Söll D. A Cytidine Deaminase Edits C to U in Transfer RNAs in Archaea. Science 2009, 324: 657-659. PMID: 19407206, PMCID: PMC2857566, DOI: 10.1126/science.1170123.Peer-Reviewed Original ResearchConceptsTransfer RNAArchaeon Methanopyrus kandleriTertiary coreCytidine deaminase domainsTRNA genesTransfer RNAsTHUMP domainProper foldingU editingC deaminationMethanopyrus kandleriTRNA tertiary structureDeaminase domainTertiary structureTRNA tertiary corePosition 8Cytidine deaminaseUnique familyArchaeaRNAsGenesRNAFoldingDomainCrystal structure
2000
Methanococcus jannaschii Prolyl-Cysteinyl-tRNA Synthetase Possesses Overlapping Amino Acid Binding Sites †
Stathopoulos C, Jacquin-Becker C, Becker H, Li T, Ambrogelly A, Longman R, Söll D. Methanococcus jannaschii Prolyl-Cysteinyl-tRNA Synthetase Possesses Overlapping Amino Acid Binding Sites †. Biochemistry 2000, 40: 46-52. PMID: 11141055, DOI: 10.1021/bi002108x.Peer-Reviewed Original ResearchConceptsAmino acidsTRNA synthetaseProtein translation apparatusCysteinyl-tRNA synthetase activityCognate tRNA speciesSite-directed mutagenesisAmino acid activationAbsence of tRNAAmino acid residuesSynthetase activityTranslation apparatusMethanococcus jannaschiiTRNA speciesCysteine activationUnusual enzymeDifferent amino acidsMutant enzymesCysteine bindingProline bindingProlyl-tRNA synthetase activityAcid residuesAminoacyl-tRNAPosition 103Single enzyme