Carbon-Nitrogen LigasesPhosphoribosylglycinamide FormyltransferaseCarbon-Nitrogen Ligases with Glutamine as Amide-N-DonorRibonucleotide ReductasesHydroxymethyl and Formyl TransferasesRibonucleotidesLigasesRibonucleoside Diphosphate ReductaseCytidine DiphosphateGlutamate-Ammonia LigaseAmino Acyl-tRNA Synthetases2',5'-Oligoadenylate SynthetaseHydroxyureaDeoxyribonucleotidesEscherichia coliPeptide SynthasesThiosemicarbazonesCoenzyme A LigasesMolecular Sequence DataKineticsAmino Acid SequenceBase SequencePhosphoribosylaminoimidazolecarboxamide FormyltransferaseFree RadicalsAspartate-tRNA LigaseMethionine-tRNA LigaseTryptophan-tRNA LigaseIsoleucine-tRNA LigaseAspartate-Ammonia LigaseMutationPhenylalanine-tRNA LigaseTyrosine-tRNA LigaseAdenylosuccinate SynthaseDeoxyadenine NucleotidesSubstrate SpecificityCarbamoyl-Phosphate Synthase (Ammonia)Electron Spin Resonance SpectroscopyLeucine-tRNA LigaseSerine-tRNA LigaseValine-tRNA LigaseArgininosuccinate SynthaseAcetate-CoA LigaseNucleotide DeaminasesGlutamate-tRNA LigaseCloning, MolecularTransfer RNA AminoacylationSuccinate-CoA LigasesThreonine-tRNA LigaseAmide SynthasesGlycine-tRNA LigaseCytidine TriphosphateRibose-Phosphate PyrophosphokinaseCytosine NucleotidesDeoxyguanine NucleotidesGlutathione SynthaseAdenosine TriphosphateNucleotidesDeoxycytosine NucleotidesBinding SitesHistidine-tRNA LigaseAlanine-tRNA LigaseSequence Homology, Amino AcidPurine NucleotidesCobamidesCarbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)Thymine NucleotidesGuanazoleIronGlutamate-Cysteine LigaseDeoxyadenosinesArginine-tRNA LigaseGlutamineBacterial ProteinsDeoxyribonucleosidesMethionine AdenosyltransferaseLactobacillus leichmanniiModels, MolecularAllosteric RegulationSaccharomyces cerevisiaeMacromolecular SubstancesAdenosine MonophosphateCatalytic DomainThioredoxinsSimplexvirusPurinesRecombinant ProteinsDNA ReplicationManganesePyrimidine NucleotidesTyrosineN-Acylneuraminate CytidylyltransferaseCatalysisFatty Acid SynthasesMolecular WeightAcyltransferasesGenes, BacterialAminoacylationRNA, TransferCrystallography, X-RayProtein Subunits