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Nicotinamide (INN, BAN UK) or
niacinamide (USAN US) is a form of
vitamin B3
found in food and used as a
dietary supplement and medication. As a supplement...
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Nicotinamide adenine dinucleotide (NAD) is a
coenzyme central to metabolism.
Found in all
living cells, NAD is
called a
dinucleotide because it consists...
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Nicotinamide riboside (NR, SR647) is a pyridine-nucleoside and a form of
vitamin B3. It
functions as a
precursor to
nicotinamide adenine dinucleotide,...
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Nicotinamide mononucleotide ("NMN" and "β-NMN") is a
nucleotide derived from ribose,
nicotinamide,
nicotinamide riboside and niacin. In humans, several...
- pellagra. The
amide derivative nicotinamide is a
component of the
coenzymes nicotinamide adenine dinucleotide (NAD) and
nicotinamide adenine dinucleotide phosphate...
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Nicotinamide phosphoribosyltransferase (NAmPRTase or NAMPT),
formerly known as pre-B-cell colony-enhancing
factor 1 (PBEF1) or
visfatin for its extracellular...
- (nicotinic acid),
nicotinamide (niacinamide), and
nicotinamide riboside. All
three forms of
vitamin B3 are
converted within the body to
nicotinamide adenine dinucleotide...
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Nicotinamide adenine dinucleotide phosphate,
abbreviated NADP or, in
older notation, TPN (triphosphopyridine nucleotide), is a
cofactor used in anabolic...
- a
nicotinamide N-methyltransferase (NNMT) (EC 2.1.1.1) is an
enzyme that
catalyzes the
chemical reaction S-adenosyl-L-methionine +
nicotinamide ⇌ {\displaystyle...
- the
chemical reaction nicotinamide D-ribonucleotide + H2O ⇌ {\displaystyle \rightleftharpoons } D-ribose 5-phosphate +
nicotinamide Thus, the two substrates...
