2022
Khorana, Har Gobind
Söll D, RajBhandary U. Khorana, Har Gobind. 2022 DOI: 10.1016/b978-0-12-822563-9.00089-5.Peer-Reviewed Original ResearchGene synthesisDNA genesChemical synthesisChemical biologyGenetic codeMembrane proteinsDNA mutagenesisDNA sequencesSynthesis of DNABacterio-opsinG proteinsSuch profound effectsProton pumpMRNA synthesisGenesDNA sequencingBiological researchSynthesisBiologyPCR amplificationDNA chipChemistryNucleic acidsDNA diagnosticsProtein
2011
tRNA import into mitochondria: many organisms but not so many mechanisms
Alfonzo J, Randau L, Söll D. tRNA import into mitochondria: many organisms but not so many mechanisms. The FASEB Journal 2011, 25: 311.3-311.3. DOI: 10.1096/fasebj.25.1_supplement.311.3.Peer-Reviewed Original ResearchTRNA importMitochondrial genomeMammalian mitochondriaImport of tRNAsMajority of eukaryotesMitochondrial tRNA mutationsProtein importImport pathwayTRNA genesImport systemAdditional tRNAsTRNA mutationsTRNACellular ATPMitochondriaEukaryotesOrganismsGenomeRat liver mitochondriaLiver mitochondriaImportInnate abilityGenesTrypanosomesCytoplasm
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
2008
Life without RNase P
Randau L, Schröder I, Söll D. Life without RNase P. Nature 2008, 453: 120-123. PMID: 18451863, DOI: 10.1038/nature06833.Peer-Reviewed Original Research
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 ResearchConceptsProtein-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 complementCys-tRNACys formation and cysteine biosynthesis in methanogenic archaea: two faces of the same problem?
Ambrogelly A, Kamtekar S, Sauerwald A, Ruan B, Tumbula-Hansen D, Kennedy D, Ahel I, Söll D. Cys-tRNACys formation and cysteine biosynthesis in methanogenic archaea: two faces of the same problem? Cellular And Molecular Life Sciences 2004, 61: 2437-2445. PMID: 15526152, DOI: 10.1007/s00018-004-4194-9.Peer-Reviewed Original ResearchConceptsMethanogenic archaeaCysteine biosynthesisCellular translation machineryAminoacyl-tRNA synthesisCanonical cysteinyl-tRNA synthetaseAminoacyl-tRNA synthetasesCysteinyl-tRNA synthetaseRecognizable genesTranslation machineryGenome sequenceArchaeaBiosynthesisEssential componentSynthetasesTRNARibosomesGenesMachineryOrganismsSynthetasePossible linkSequenceFormation
2001
A Single Amidotransferase Forms Asparaginyl-tRNA and Glutaminyl-tRNA in Chlamydia trachomatis *
Raczniak G, Becker H, Min B, Söll D. A Single Amidotransferase Forms Asparaginyl-tRNA and Glutaminyl-tRNA in Chlamydia trachomatis *. Journal Of Biological Chemistry 2001, 276: 45862-45867. PMID: 11585842, DOI: 10.1074/jbc.m109494200.Peer-Reviewed Original ResearchConceptsAsn-tRNAGln-tRNAAminoacyl-tRNAOperon-like arrangementAccurate protein synthesisGlutaminyl-tRNA synthetaseGlutamyl-tRNA synthetaseAminoacyl-tRNA synthetasesAsparaginyl-tRNA synthetaseAspartyl-tRNA synthetaseGat genesAsparaginyl-tRNAGenome sequenceMost bacteriaGlutaminyl-tRNAAmidotransferaseProtein synthesisSynthetasesSynthetaseGenesAmide donorEnzymeAspGluGenomeA dual‐specific Glu‐tRNAGln and Asp‐tRNAAsn amidotransferase is involved in decoding glutamine and asparagine codons in Acidithiobacillus ferrooxidans
Salazar J, Zúñiga R, Raczniak G, Becker H, Söll D, Orellana O. A dual‐specific Glu‐tRNAGln and Asp‐tRNAAsn amidotransferase is involved in decoding glutamine and asparagine codons in Acidithiobacillus ferrooxidans. FEBS Letters 2001, 500: 129-131. PMID: 11445070, DOI: 10.1016/s0014-5793(01)02600-x.Peer-Reviewed Original ResearchConceptsOperon-like structureGlutaminyl-tRNA synthetaseGlutamyl-tRNA synthetaseA. ferrooxidansAsparaginyl-tRNA synthetaseTransamidation pathwayGat genesGlu-tRNAGlnBioleaching of mineralsAsn-tRNAAcidithiobacillus ferrooxidansGln-tRNAAsparagine codonsSynthetase enzymeBacillus subtilisAcidophilic bacteriumEscherichia coliBiochemical analysisAmidotransferaseSynthetaseGenesProtein phosphatase 2A: identification in Oryza sativa of the gene encoding the regulatory A subunit
Yu S, Lei H, Chang W, Söll D, Hong G. Protein phosphatase 2A: identification in Oryza sativa of the gene encoding the regulatory A subunit. Plant Molecular Biology 2001, 45: 107-112. PMID: 11247601, DOI: 10.1023/a:1006472722500.Peer-Reviewed Original ResearchConceptsProtein phosphatase 2AAmino acid identitySouthern blot analysisRice genomePP2A proteinPhosphatase 2ABAC libraryRegulatory subunitOryza sativaNicotiana tabacumAcid identityCDNA libraryBp cDNASingle copyGenomic DNAGenesBlot analysisRice proteinRepeat unitsSubunitsProteinArabidopsisIntronsGenomeRPA1
2000
The heterotrimeric Thermus thermophilus Asp‐tRNAAsn amidotransferase can also generate Gln‐tRNAGln
Becker H, Min B, Jacobi C, Raczniak G, Pelaschier J, Roy H, Klein S, Kern D, Söll D. The heterotrimeric Thermus thermophilus Asp‐tRNAAsn amidotransferase can also generate Gln‐tRNAGln. FEBS Letters 2000, 476: 140-144. PMID: 10913601, DOI: 10.1016/s0014-5793(00)01697-5.Peer-Reviewed Original ResearchAminoacyl-tRNA Synthetases, the Genetic Code, and the Evolutionary Process
Woese C, Olsen G, Ibba M, Söll D. Aminoacyl-tRNA Synthetases, the Genetic Code, and the Evolutionary Process. Microbiology And Molecular Biology Reviews 2000, 64: 202-236. PMID: 10704480, PMCID: PMC98992, DOI: 10.1128/mmbr.64.1.202-236.2000.Peer-Reviewed Original ResearchConceptsAminoacyl-tRNA synthetasesIndividual aminoacyl-tRNA synthetasesEvolutionary processesAAR geneEvolutionary relationshipsPhylogenetic treeGenetic codeUniversal phylogenetic treeDistant evolutionary pastOrganismal phylogenyOrganismal domainsCodon assignmentsTaxonomic distributionEvolutionary pastHorizontal transferEvolutionary profilesGenetic materialIndividual enzymesEvolutionary perspectiveSynthetasesGenesEnzymeBacteriaModern counterpartsTreesTransfer RNA Identity Change in Anticodon Variants of E. coli tRNAPhe in Vivo
Kim H, Kim I, Söll D, Lee Y. Transfer RNA Identity Change in Anticodon Variants of E. coli tRNAPhe in Vivo. Molecules And Cells 2000, 10: 76-82. PMID: 10774751, DOI: 10.1007/s10059-000-0076-7.Peer-Reviewed Original ResearchConceptsMutant tRNA genesMutant tRNAsTRNA genesAnticodon sequenceAnticodon mutantsHost viabilityE. coliAmino acidsMost aminoacyl-tRNA synthetasesOpal stop codonAminoacyl-tRNA synthetasesSite-directed mutagenesisE. coli tRNAMajor recognition elementAnticodon variantsSuch tRNAsTRNAStop codonAminoacylation specificityAnticodonSimilarity dendrogramVivo evolutionGenesAcceptor specificityAnticodon changeCysteine 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 functionCysKOrthologsArchaeaAntisense HEMA1 RNA Expression Inhibits Heme and Chlorophyll Biosynthesis in Arabidopsis1
Kumar A, Söll D. Antisense HEMA1 RNA Expression Inhibits Heme and Chlorophyll Biosynthesis in Arabidopsis1. Plant Physiology 2000, 122: 49-56. PMID: 10631248, PMCID: PMC58843, DOI: 10.1104/pp.122.1.49.Peer-Reviewed Original ResearchConceptsConstitutive cauliflower mosaic virus 35S promoterCauliflower mosaic virus 35S promoterTransgenic Arabidopsis plantsGlutamyl-tRNA reductaseBiosynthesis of tetrapyrrolesNormal growth conditionsLevels of chlorophyllFormation of ALAArabidopsis plantsChlorophyll biosynthesisHemA geneChlorophyll deficiencyGsa geneFirst enzymeGene expressionEnzymatic stepsSecond enzymeHeme synthesisPlantsReductase expressionChlorophyllGrowth conditionsBiosynthesisHemeGenes
1999
Cysteinyl‐tRNA formation: the last puzzle of aminoacyl‐tRNA synthesis
Li T, Graham D, Stathopoulos C, Haney P, Kim H, Vothknecht U, Kitabatake M, Hong K, Eggertsson G, Curnow A, Lin W, Celic I, Whitman W, Söll D. Cysteinyl‐tRNA formation: the last puzzle of aminoacyl‐tRNA synthesis. FEBS Letters 1999, 462: 302-306. PMID: 10622715, DOI: 10.1016/s0014-5793(99)01550-1.Peer-Reviewed Original ResearchConceptsLateral gene transferAminoacyl-tRNA synthesisCysteinyl-tRNA synthetaseEscherichia coli cysteinyl-tRNA synthetaseMolecular phylogenyPyrococcus sppMethanococcus jannaschiiMethanococcus maripaludisM. maripaludisMethanogenic archaeaMethanosarcina sppGene transferCysRSMethanosarcina barkeriGenesSpecific relativeLast puzzleSppOrthologsArchaeaPhylogenyJannaschiiMutantsLineagesOrganisms
1998
Glutamyl-tRNAGln amidotransferase in Deinococcus radiodurans may be confined to asparagine biosynthesis
Curnow A, Tumbula D, Pelaschier J, Min B, Söll D. Glutamyl-tRNAGln amidotransferase in Deinococcus radiodurans may be confined to asparagine biosynthesis. Proceedings Of The National Academy Of Sciences Of The United States Of America 1998, 95: 12838-12843. PMID: 9789001, PMCID: PMC23620, DOI: 10.1073/pnas.95.22.12838.Peer-Reviewed Original ResearchConceptsDeinococcus radioduransD. radiodurans genomeRadiation-resistant bacterium Deinococcus radioduransBiosynthesis of asparagineGlutaminyl-tRNA synthetaseGlutamyl-tRNA synthetaseBacterium Deinococcus radioduransPresence of AsnRSAsparaginyl-tRNA synthetaseAspartyl-tRNA synthetaseAsn-tRNAAsparagine biosynthesisAsparaginyl-tRNAGenomic sequencesGln-tRNAAsparagine synthetaseBiochemical experimentsTransamidation activityGlutaminyl-tRNAProtein synthesisSingle enzymeSynthetaseRadioduransBiosynthesisGenesRetracing the evolution of amino acid specificity in glutaminyl‐tRNA synthetase
Hong K, Ibba M, Söll D. Retracing the evolution of amino acid specificity in glutaminyl‐tRNA synthetase. FEBS Letters 1998, 434: 149-154. PMID: 9738468, DOI: 10.1016/s0014-5793(98)00968-5.Peer-Reviewed Original ResearchConceptsGlutaminyl-tRNA synthetaseTranslational error rateMolecular phylogenetic studiesAmino acid specificityGlutamyl-tRNA synthetaseFirst biochemical evidenceCellular growth ratePhe-90Phylogenetic studiesSynthetase mutantsTyr-240SynthetaseBiochemical evidenceVivo expressionGenesGlutamic acidActive siteGrowth rateMisacylationMutantsMutagenesisDuplicationDiversificationResiduesKey step
1997
Glu-tRNAGln amidotransferase: A novel heterotrimeric enzyme required for correct decoding of glutamine codons during translation
Curnow A, Hong K, Yuan R, Kim S, Martins O, Winkler W, Henkin T, Söll D. Glu-tRNAGln amidotransferase: A novel heterotrimeric enzyme required for correct decoding of glutamine codons during translation. Proceedings Of The National Academy Of Sciences Of The United States Of America 1997, 94: 11819-11826. PMID: 9342321, PMCID: PMC23611, DOI: 10.1073/pnas.94.22.11819.Peer-Reviewed Original ResearchConceptsTranscriptional unitsGln-tRNAGlnGram-positive eubacteriaHeterotrimeric enzymeGlu-tRNAGlnTranslational apparatusHeterotrimeric proteinGlutamine codonB. subtilisAmidotransferaseSynthetase activityOnly pathwayEnzymeGlutamylEssential componentArchaeaTransamidationEubacteriaOperonCyanobacteriaGATCOrganellesCodonGenesGATAA nuclear genetic lesion affecting Saccharomyces cerevisiae mitochondrial translation is complemented by a homologous Bacillus gene
Kim S, Stange-Thomann N, Martins O, Hong K, Söll D, Fox T. A nuclear genetic lesion affecting Saccharomyces cerevisiae mitochondrial translation is complemented by a homologous Bacillus gene. Journal Of Bacteriology 1997, 179: 5625-5627. PMID: 9287027, PMCID: PMC179443, DOI: 10.1128/jb.179.17.5625-5627.1997.Peer-Reviewed Original ResearchMeSH KeywordsBacillus subtilisDNA, FungalDNA, MitochondrialFungal ProteinsGenes, BacterialMitochondrial ProteinsMolecular Sequence DataProtein BiosynthesisRecombinant Fusion ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence Analysis, DNASequence Homology, Amino AcidTransaminasesTranscription FactorsDefining the Active Site of Yeast Seryl-tRNA Synthetase MUTATIONS IN MOTIF 2 LOOP RESIDUES AFFECT tRNA-DEPENDENT AMINO ACID RECOGNITION*
Lenhard B, Filipić S, Landeka I, Škrtić I, Söll D, Weygand-Durašević I. Defining the Active Site of Yeast Seryl-tRNA Synthetase MUTATIONS IN MOTIF 2 LOOP RESIDUES AFFECT tRNA-DEPENDENT AMINO ACID RECOGNITION*. Journal Of Biological Chemistry 1997, 272: 1136-1141. PMID: 8995413, DOI: 10.1074/jbc.272.2.1136.Peer-Reviewed Original ResearchConceptsMotif 2 loopAmino acid recognitionSeryl-tRNA synthetaseClass II aminoacyl-tRNA synthetasesSeryl-tRNA synthetasesYeast seryl-tRNA synthetaseAmino acidsLoss of complementationAminoacyl-tRNA synthetasesActive sitePresence of tRNASteady-state kinetic analysisProkaryotic counterpartsYeast enzymeElevated Km valuesNull allelesConformational changesTRNAAcceptor endSynthetasesGenesATPStructural dataStructural studiesSerine