Nicotinamide MononucleotideMicrosatellite RepeatsFlavin MononucleotideFrameshift MutationMicrosatellite InstabilityDinucleotide RepeatsRepetitive Sequences, Nucleic AcidBase Pair MismatchNicotinamide-Nucleotide AdenylyltransferaseGenomic InstabilityDNA Mismatch RepairColorectal NeoplasmsMutS Homolog 2 ProteinColorectal Neoplasms, Hereditary NonpolyposisMutationPolymerase Chain ReactionReceptors, Transforming Growth Factor betaDNA RepairBase SequenceDNA, NeoplasmPolymorphism, GeneticRiboflavinDNA-Binding ProteinsAllelesDNA Mutational AnalysisTrinucleotide RepeatsPhenotypeNADFlavinsFlavin-Adenine DinucleotideMolecular Sequence DataTandem Repeat SequencesNicotinamidaseFlavoproteinsFMN ReductaseFlavodoxinMinisatellite RepeatsNicotinamide PhosphoribosyltransferaseTrinucleotide Repeat ExpansionAmino Acid SequencePentosyltransferasesAnkyrin RepeatNucleotidyltransferasesNucleotidesRepetitive Sequences, Amino AcidDNA Sequence, UnstableModels, MolecularNiacinamideNitroreductasesNicotinic AcidsWallerian DegenerationInverted Repeat SequencesBinding SitesDNA Repeat ExpansionEscherichia coliKineticsCloning, MolecularSequence Homology, Amino AcidL-Aminoadipate-Semialdehyde DehydrogenaseCrystallography, X-RayOxidoreductasesAmide SynthasesPyridoxaminephosphate OxidaseSequence Analysis, DNAPhototropismBacterial ProteinsOxidation-ReductionProtein Structure, TertiaryCarbon-Carbon Double Bond IsomerasesCoenzymesSequence AlignmentNiacinProtein BindingDNASubstrate SpecificityNADPProtein ConformationNADH, NADPH OxidoreductasesCobamidesAvena sativaPhotobacteriumCryptochromesGram-Negative Aerobic BacteriaN-Glycosyl HydrolasesCatalysisPyrophosphatasesMethanobacteriumDNA PrimersRibonucleotidesNucleic Acid ConformationSpectrophotometryNuclear ProteinsSalmonella typhimuriumSequence Homology, Nucleic AcidSequence DeletionRecombinant ProteinsGenetic MarkersPlasmidsDNA Repair EnzymesMutagenesis