1-(beta-D-Ribofuranosyl)-1,4-dihydronicotinamide (BioDeep_00000019588)

 

Secondary id: BioDeep_00000010745

human metabolite Endogenous


代谢物信息卡片


1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,4-dihydropyridine-3-carboxamide

化学式: C11H16N2O5 (256.1059)
中文名称:
谱图信息: 最多检出来源 Homo sapiens(lipidsearch) 35.01%

分子结构信息

SMILES: C1=CN(C=C(C1)C(=O)N)[C@H]1[C@@H]([C@@H]([C@@H](CO)O1)O)O
InChI: InChI=1S/C11H16N2O5/c12-10(17)6-2-1-3-13(4-6)11-9(16)8(15)7(5-14)18-11/h1,3-4,7-9,11,14-16H,2,5H2,(H2,12,17)/t7-,8-,9-,11-/m1/s1

描述信息

1-(beta-D-Ribofuranosyl)-1,4-dihydronicotinamide is the reduced form of nicotinamide riboside. Nicotinamide riboside or NR is a natural product found in milk. It can exist in both the oxidized and reduced form. Nicotinamide riboside is a newly discovered precursor to NAD ( nicotinamide adenine dinucleotide). Nicotinamide riboside kinases (Nrks) are essential for this NAD synthesis pathway. Nrks actually constitute a distinct pathway of NAD biosynthesis and it appears that nicotinamide riboside may be the only vitamin precursor that supports neuronal NAD synthesis (PMID: 18429699). NAD homeostasis is related to the free radical-mediated production of reactive oxygen species responsible for irreversible cellular damage in infectious disease, diabetes, inflammatory syndromes, neurodegeneration and cancer. (PMID: 18508649). Baseline requirements for NAD synthesis can be met either with dietary tryptophan or with less than 20 mg of daily niacin, which consists of nicotinic acid and/or nicotinamide. Reduced nicotinamide riboside is also known to be a substrate for ribosyldihydronicotinamide dehydrogenase (EC 1.10.99.2). It is also a substrate for purine-nucleoside phosphorylase (PNP) - (PMID: 9030766).
Nicotinamide riboside or NR is a natural product found in milk. It can exist in both the oxidized and reduced form. Nicotinamide riboside is a newly discovered precursor to NAD ( nicotinamide adenine dinucleotide). Nicotinamide riboside kinases (Nrks) are essential for this NAD synthesis pathway. Nrks actually constitute a distinct pathway of NAD biosynthesis and it appears that nicotinamide riboside may be the only vitamin precursor that supports neuronal NAD synthesis (PMID: 18429699). NAD homeostasis is related to the free radical-mediated production of reactive oxygen species responsible for irreversible cellular damage in infectious disease, diabetes, inflammatory syndromes, neurodegeneration and cancer. (PMID: 18508649). Baseline requirements for NAD synthesis can be met either with dietary tryptophan or with less than 20 mg of daily niacin, which consists of nicotinic acid and/or nicotinamide. Reduced nicotinamide riboside is also known to be a substrate for ribosyldihydronicotinamide dehydrogenase (EC 1.10.99.2). It is also a substrate for purine-nucleoside phosphorylase (PNP) - (PMID: 9030766) [HMDB]

同义名列表

6 个代谢物同义名

1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,4-dihydropyridine-3-carboxamide; 1-(beta-D-Ribofuranosyl)-1,4-dihydronicotinamide; 1-(Β-D-ribofuranosyl)-1,4-dihydronicotinamide; 1-(b-D-Ribofuranosyl)-1,4-dihydronicotinamide; Reduced nicotinamide riboside; SCHEMBL17108184



数据库引用编号

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相关代谢途径

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代谢反应

0 个相关的代谢反应过程信息。

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1 个相关的物种来源信息

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