UreaBlood Urea NitrogenBiosynthetic PathwaysMolecular Sequence DataStreptomycesAmino Acid SequenceBacterial ProteinsMultigene FamilyEscherichia coliMutationKineticsCloning, MolecularGenes, BacterialBase SequenceGenetic Complementation TestProtein BiosynthesisGene Expression Regulation, PlantMolecular StructureTerpenesAcyltransferasesSequence Homology, Amino AcidAmmoniaPolyketide SynthasesPeptide SynthasesNitrogenGene Expression Regulation, BacterialOxidoreductasesGlycosyltransferasesPlant ProteinsChromatography, High Pressure LiquidArabidopsisUreaseSubstrate SpecificityAmino AcidsCarbon IsotopesChromatography, Thin LayerMevalonic AcidOrnithineAlkyl and Aryl TransferasesLiverUrea Cycle Disorders, InbornSequence AlignmentRNA, MessengerLyasesGenes, PlantCarbon RadioisotopesPhylogenySequence Analysis, DNAPolyisoprenyl PhosphatesMethionineRecombinant ProteinsAcetatesArabidopsis ProteinsPteridinesSterolsMethyltransferasesMagnetic Resonance SpectroscopyTransferasesErythritolHexosaminesGene DeletionElectrophoresis, Polyacrylamide GelCulture MediaAnthraquinonesPlants, Genetically ModifiedFatty AcidsMultienzyme ComplexesMutagenesis, InsertionalCell WallAnti-Bacterial AgentsHemiterpenesPlantsHydrogen-Ion ConcentrationMolecular WeightGene Expression Regulation, EnzymologicMass SpectrometryCarbohydrate SequenceEthylenesModels, BiologicalTetrapyrrolesErgosterolCatalysisMembrane Transport ProteinsPlant LeavesSiderophoresHydro-LyasesMixed Function OxygenasesCoenzymesNucleotidyltransferasesPeptide Biosynthesis, Nucleic Acid-IndependentGlucosyltransferasesTranscription, GeneticSaccharomyces cerevisiaeDNA, BacterialCarotenoidsTransaminasesGlycolipidsFarnesyl-Diphosphate FarnesyltransferaseMetabolic Networks and PathwaysCarboxy-Lyases