flavin mononucleotide


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Related to flavin mononucleotide: flavin mononucleotide (FMN)

flavin

 [fla´vin]
any of a group of water-soluble yellow pigments widely distributed in animals and plants, including riboflavin and yellow enzymes.
flavin adenine dinucleotide (FAD) a coenzyme that is a condensation product of riboflavin phosphate and adenylic acid; it forms the prosthetic group (non–amino acid component) of certain enzymes, including d-amino acid oxidase and xanthine oxidase, and is important in electron transport in mitochondria.
flavin mononucleotide (FMN) a derivative of riboflavin consisting of a three-ring system (isoalloxazine) attached to an alcohol (ribitol); it acts as a coenzyme for a number of oxidative enzymes, including l-amino acid oxidase and cytochrome C reductase.

fla·vin mon·o·nu·cle·o·tide (FMN),

riboflavin 5'-phosphate; the coenzyme of a number of oxidation-reduction enzymes, for example, NADH dehydrogenase. Strictly speaking, FMN is not a nucleotide because it contains ribtol instead of ribose; the coenzyme is reversibly reduced to FMNH2.

flavin mononucleotide

n. Abbr. FMN
A derivative of riboflavin, C17H21N4O9P, that functions as a coenzyme of various flavoproteins in certain oxidation-reduction reactions in the body.

fla·vin mon·o·nu·cle·o·tide

(FMN) (flā'vin mon'ō-nū'klē-ō-tīd)
Riboflavin 5'-phosphate; the coenzyme of a number of oxidation-reduction enzymes; e.g., NADH dehydrogenase and l-amino acid oxidase. Strictly speaking, FMN is not a nucleotide because it contains a sugar alcohol instead of a sugar.

flavin mononucleotide

see FMN.
References in periodicals archive ?
[1] Nonstandard abbreviations: FMN, flavin mononucleotide; CE, capillary electrophoresis; LIF, laser-induced fluorescence; and TCA, trichloroacetic acid.
Flavin mononucleotide (FMN) is a coenzyme necessary for enzyme activity, and FMN is identified in the cleft region, and its helps the enzyme to bind the substrates.
Abbreviations UV/VIS: Ultraviolet visible SMILES: Simplified molecular-input line-entry system FAD: Flavin adenine dinucleotide FMN: Flavin mononucleotide HPLC: High-performance liquid chromatography IUPAC: International Union of Pure and Applied Chemistry nm: Nanometers.
Both groups, for example, identified a natural riboswitch that recognizes flavin mononucleotide (FMN), a derivative of vitamin [B.sub.2].
We have applied our instrument to the determination of riboflavin and flavin mononucleotide (FMN) in solution.
Riboflavin is the key component for two coenzymes, flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), essential in the electron transport chain and final oxidation of macronutrients to energy.