MethyltransferasesS-AdenosylmethionineMethylationS-AdenosylhomocysteinetRNA MethyltransferasesDNA (Cytosine-5-)-MethyltransferaseProtein MethyltransferasesDNA-Cytosine MethylasesDNA MethylationMethionine AdenosyltransferaseHistone-Lysine N-MethyltransferaseBetaineHomocysteine S-MethyltransferaseMethionineBetaine-Homocysteine S-MethyltransferaseProtein-Arginine N-MethyltransferasesTissue DonorsDNA Modification MethylasesFolic AcidCholineHomocysteineProtein O-MethyltransferaseMolecular Sequence DataVitamin B 12Epigenesis, GeneticSite-Specific DNA-Methyltransferase (Adenine-Specific)Folic Acid DeficiencyBlood DonorsLipotropic AgentsSubstrate SpecificityVitamin UVitamin B 6Living DonorsAmino Acid SequenceHistonesMethylenetetrahydrofolate Reductase (NADPH2)CytosineBase SequenceAdenosylhomocysteinaseLysineDietary SupplementsCholine DeficiencyKineticsModels, MolecularOxidoreductases Acting on CH-NH Group DonorsEscherichia coliPhosphatidylethanolamine N-MethyltransferaseRNA CapsGlycine N-MethyltransferaseCpG Islands5-Methyltetrahydrofolate-Homocysteine S-MethyltransferaseDietDNA Restriction-Modification EnzymesBinding SitesPromoter Regions, GeneticMaternal Nutritional Physiological PhenomenaAzacitidinePrenatal Nutritional Physiological PhenomenaMutation5-MethylcytosineMethanosarcina barkeriLiverSequence Homology, Amino AcidGene SilencingPyrococcus abyssiAdenosineHyperhomocysteinemiaMethanosarcinaNG-Nitroarginine Methyl EsterMoraxella (Moraxella) bovisSequence AlignmentDNACorrinoidsProtein Structure, TertiaryEnzyme AssaysEpigenomicsCytochrome P-450 CYP2E1Histone DemethylasesRNA, MessengerChromatinMethyl ParathionMyeloid-Lymphoid Leukemia ProteinRepressor ProteinsCatalytic DomainPregnancyMice, Inbred C57BLProtein BindingCatalysisCrystallography, X-RayCloning, MolecularHeterochromatinArginineConserved SequenceCytidineEnzyme InhibitorsGenotypePhylogenyMethyl MethanesulfonateGuanidinoacetate N-MethyltransferaseTranscription, Genetic