Cyclic Nucleotide Phosphodiesterases, Type 2Catalytic DomainPhosphoric Diester HydrolasesCyclic Nucleotide Phosphodiesterases, Type 5Sequence Homology, Amino AcidBinding SitesProtein Structure, TertiaryCrystallography, X-RayMolecular Sequence DataCyclic GMPBile PigmentsAmino Acid SequenceProtein BindingModels, MolecularCyclic Nucleotide Phosphodiesterases, Type 63',5'-Cyclic-GMP PhosphodiesterasesProtein ConformationRecombinant ProteinsDimerizationSequence AlignmentRecombinant Fusion ProteinsBacterial ProteinsAnabaenaCloning, MolecularPhotoreceptors, MicrobialProtein Interaction Domains and Motifssrc Homology DomainsMutagenesis, Site-DirectedProtein Structure, SecondaryPhytochromeKineticsBase SequenceLigandsCatalysisAmino Acid SubstitutionStructure-Activity RelationshipSignal TransductionAmino Acid MotifsEscherichia coliCyclic AMPConserved SequenceSequence DeletionDNA, ComplementaryPhosphorylationDNA-Binding ProteinsPeptide FragmentsTransfectionPDZ DomainsMutationTranscription FactorsMembrane ProteinsDNA PrimersMutagenesisProtein FoldingDNACarrier ProteinsCell MembraneCell LineSubstrate SpecificityProtein Structure, QuaternaryPoint MutationEnzyme ActivationMetalloproteinsSaccharomyces cerevisiaePlasmidsTwo-Hybrid System TechniquesAdenylate CyclaseCellulaseChitinaseHydrolysisNuclear ProteinsPeptidesProtein MultimerizationHeLa CellsElectrophoresis, Polyacrylamide GelTranscription, GeneticNuclear Magnetic Resonance, BiomolecularPhylogenyProtein TransportCytoplasmModels, BiologicalCysteineCricetinaeCercopithecus aethiopsStructural Homology, ProteinProtein KinasesCrystallizationDrosophila ProteinsFungal ProteinsCHO CellsEscherichia coli ProteinsRNA, MessengerCircular DichroismGlutathione TransferaseProtein-Tyrosine KinasesAdaptor Proteins, Signal TransducingRestriction MappingBlotting, WesternMultigene FamilyPhosphoproteins