2010
Structure of an archaeal non-discriminating glutamyl-tRNA synthetase: a missing link in the evolution of Gln-tRNAGln formation
Nureki O, O’Donoghue P, Watanabe N, Ohmori A, Oshikane H, Araiso Y, Sheppard K, Söll D, Ishitani R. Structure of an archaeal non-discriminating glutamyl-tRNA synthetase: a missing link in the evolution of Gln-tRNAGln formation. Nucleic Acids Research 2010, 38: 7286-7297. PMID: 20601684, PMCID: PMC2978374, DOI: 10.1093/nar/gkq605.Peer-Reviewed Original ResearchConceptsNon-discriminating glutamyl-tRNA synthetaseGlutamyl-tRNA synthetaseND-GluRSEscherichia coli GlnRSFormation of GlnCognate tRNA moleculesGlutaminyl-tRNA synthetaseAnticodon-binding domainEvolutionary predecessorPhylogenetic analysisGenetic codeMolecular basisTRNA moleculesRecognition pocketGlnRGenetic encodingAmino acidsSpecific ligationStructural determinantsKey eventsSynthetaseGluPromiscuous recognitionGluRGln
2008
Characterization and evolutionary history of an archaeal kinase involved in selenocysteinyl-tRNA formation
Sherrer RL, O’Donoghue P, Söll D. Characterization and evolutionary history of an archaeal kinase involved in selenocysteinyl-tRNA formation. Nucleic Acids Research 2008, 36: 1247-1259. PMID: 18174226, PMCID: PMC2275090, DOI: 10.1093/nar/gkm1134.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphatasesAdenosine TriphosphateAmino Acid SequenceArchaeal ProteinsBinding SitesEvolution, MolecularKineticsMethanococcalesModels, MolecularMutationPhosphotransferasesPhylogenyProtein Structure, TertiaryRNA, Transfer, Amino AcylSequence AlignmentSingle-Strand Specific DNA and RNA EndonucleasesSubstrate SpecificityConceptsATPase active sitePhosphate-binding loopInduced fit mechanismRxxxR motifEvolutionary historyWalker BKinase familyPhylogenetic analysisSep-tRNARelated kinasesPSTKBiochemical characterizationSynthase convertsFit mechanismKinaseATPase activityPlasmodium speciesMotifActive siteSerHigh affinityDecreased activityArchaeaSepSecSSer18
2006
Structure of the unusual seryl‐tRNA synthetase reveals a distinct zinc‐dependent mode of substrate recognition
Bilokapic S, Maier T, Ahel D, Gruic‐Sovulj I, Söll D, Weygand‐Durasevic I, Ban N. Structure of the unusual seryl‐tRNA synthetase reveals a distinct zinc‐dependent mode of substrate recognition. The EMBO Journal 2006, 25: 2498-2509. PMID: 16675947, PMCID: PMC1478180, DOI: 10.1038/sj.emboj.7601129.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAmino Acid SequenceAnimalsArchaeal ProteinsBinding SitesCrystallography, X-RayDimerizationEnzyme ActivationHumansMethanosarcina barkeriModels, MolecularMolecular Sequence DataMolecular StructureProtein Structure, QuaternarySequence AlignmentSequence Homology, Amino AcidSerineSerine-tRNA LigaseSubstrate SpecificityThreonineConceptsSeryl-tRNA synthetaseTRNA-binding domainMinimal sequence similarityResolution crystal structureAmino acid substratesActive site zinc ionSequence similaritySubstrate recognitionSerRSsSerine substrateMotif 1Methanogenic archaeaMutational analysisProtein ligandsEnzymatic activityArchaeaAminoacyl-tRNA synthetase systemsDistinct mechanismsAbsolute requirementRecognition mechanismSynthetase systemSynthetaseIon ligandsZinc ionsEucaryotes
2004
Complete Genome Sequence of the Genetically Tractable Hydrogenotrophic Methanogen Methanococcus maripaludis
Hendrickson E, Kaul R, Zhou Y, Bovee D, Chapman P, Chung J, de Macario E, Dodsworth J, Gillett W, Graham D, Hackett M, Haydock A, Kang A, Land M, Levy R, Lie T, Major T, Moore B, Porat I, Palmeiri A, Rouse G, Saenphimmachak C, Söll D, Van Dien S, Wang T, Whitman W, Xia Q, Zhang Y, Larimer F, Olson M, Leigh J. Complete Genome Sequence of the Genetically Tractable Hydrogenotrophic Methanogen Methanococcus maripaludis. Journal Of Bacteriology 2004, 186: 6956-6969. PMID: 15466049, PMCID: PMC522202, DOI: 10.1128/jb.186.20.6956-6969.2004.Peer-Reviewed Original ResearchMeSH KeywordsArchaeal ProteinsGenome, ArchaealHydrogenMethaneMethanococcusMolecular Sequence DataProteomeSequence Analysis, DNAConceptsProtein-coding genesMethanocaldococcus jannaschiiGenome sequenceSingle circular chromosomeLateral gene transferSelenocysteine-containing proteinsSubunit of enzymeGene lossCircular chromosomeReplication initiationUnique ORFsIron-sulfur centersClose homologMethanococcus maripaludisRNase HIIM. maripaludisRNase HIMethanogenesis enzymesMass spectrometric identificationRedox functionAlanine racemaseAlanine dehydrogenaseGenesGene transferFull complement
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 enzymeThe Adaptor hypothesis revisited
Ibba M, Becker H, Stathopoulos C, Tumbula D, Söll D, Ibba M, Becker H, Stathopoulos C, Tumbula D, Söll D. The Adaptor hypothesis revisited. Trends In Biochemical Sciences 2000, 25: 311-316. PMID: 10871880, DOI: 10.1016/s0968-0004(00)01600-5.Peer-Reviewed Original ResearchCysteine Biosynthesis Pathway in the ArchaeonMethanosarcina barkeri Encoded by Acquired Bacterial Genes?
Kitabatake M, So M, Tumbula D, Söll D. Cysteine Biosynthesis Pathway in the ArchaeonMethanosarcina barkeri Encoded by Acquired Bacterial Genes? Journal Of Bacteriology 2000, 182: 143-145. PMID: 10613873, PMCID: PMC94250, DOI: 10.1128/jb.182.1.143-145.2000.Peer-Reviewed Original ResearchConceptsCysteine biosynthesis pathwayCysK geneCysteine biosynthesisBiosynthesis pathwayRecent genome dataOpen reading framePyrococcus sppCysE geneBacterial genesMethanococcus jannaschiiGenome dataArchaeoglobus fulgidusReading frameSulfolobus solfataricusThermoplasma acidophilumCysM geneMethanobacterium thermoautotrophicumGenesBiosynthesisPathwayGreat similaritySame functionCysKOrthologsArchaea
1999
Archaeal Aminoacyl-tRNA Synthesis: Diversity Replaces Dogma
Tumbula D, Vothknecht U, Kim H, Ibba M, Min B, Li T, Pelaschier J, Stathopoulos C, Becker H, Söll D. Archaeal Aminoacyl-tRNA Synthesis: Diversity Replaces Dogma. Genetics 1999, 152: 1269-1276. PMID: 10430557, PMCID: PMC1460689, DOI: 10.1093/genetics/152.4.1269.Peer-Reviewed Original ResearchConceptsAminoacyl-tRNA synthesisGene transfer eventsPhenylalanyl-tRNA synthetasesLysyl-tRNA synthetaseTransamidation pathwayExtant organismsMethanococcus jannaschiiAsparaginyl-tRNAProtein biosynthesisGenetic codeGene expressionGenome sequencingAminoacyl-tRNAArchaeaMethanobacterium thermoautotrophicumMolecular biologyUnexpected levelNovel pathwayTransfer eventsFaithful translationPathwayJannaschiiSynthetasesBiosynthesisOrganisms