Proteins > Nicotinamide phosphoribosyltransferase
Page last updated: 2024-08-07 23:31:04

Nicotinamide phosphoribosyltransferase

A nicotinamide phosphoribosyltransferase that is encoded in the genome of human. [PRO:DNx, UniProtKB:P43490]

Synonyms

NAmPRTase;
Nampt;
EC 2.4.2.12;
Pre-B-cell colony-enhancing factor 1;
Pre-B cell-enhancing factor;
Visfatin

Research

Bioassay Publications (21)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's18 (85.71)24.3611
2020's3 (14.29)2.80

Compounds (8)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
ci 994Homo sapiens (human)IC502.000011
chs 828Homo sapiens (human)IC500.003788
chs 828Homo sapiens (human)Ki0.003011
stf-31Homo sapiens (human)IC500.021522
fk 866Homo sapiens (human)IC500.99551515
fk 866Homo sapiens (human)Ki0.002444
chidamideHomo sapiens (human)IC502.100011
gne-618Homo sapiens (human)IC500.005433
gne-617Homo sapiens (human)IC500.004455

Drugs with Activation Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
diazoxideHomo sapiens (human)Kd230.000011
gne-618Homo sapiens (human)EC500.001211
gne-617Homo sapiens (human)EC500.001111

Enables

This protein enables 4 target(s):

TargetCategoryDefinition
cytokine activitymolecular functionThe activity of a soluble extracellular gene product that interacts with a receptor to effect a change in the activity of the receptor to control the survival, growth, differentiation and effector function of tissues and cells. [ISBN:0198599471, PMID:11530802]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
identical protein bindingmolecular functionBinding to an identical protein or proteins. [GOC:jl]
nicotinamide phosphoribosyltransferase activitymolecular functionCatalysis of the reaction: diphosphate + nicotinamide mononucleotide = 5-phospho-alpha-D-ribose 1-diphosphate + H+ + nicotinamide. [RHEA:16149]

Located In

This protein is located in 4 target(s):

TargetCategoryDefinition
cytosolcellular componentThe part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl]
nuclear speckcellular componentA discrete extra-nucleolar subnuclear domain, 20-50 in number, in which splicing factors are seen to be localized by immunofluorescence microscopy. [http://www.cellnucleus.com/]
cell junctioncellular componentA cellular component that forms a specialized region of connection between two or more cells, or between a cell and the extracellular matrix, or between two membrane-bound components of a cell, such as flagella. [GOC:aruk, GOC:bc, GOC:mah, http://www.vivo.colostate.edu/hbooks/cmb/cells/pmemb/junctions_a.html, ISBN:0198506732, PMID:26820516, PMID:28096264]
extracellular exosomecellular componentA vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm. [GOC:BHF, GOC:mah, GOC:vesicles, PMID:15908444, PMID:17641064, PMID:19442504, PMID:19498381, PMID:22418571, PMID:24009894]

Involved In

This protein is involved in 8 target(s):

TargetCategoryDefinition
signal transductionbiological processThe cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell. [GOC:go_curators, GOC:mtg_signaling_feb11]
cell-cell signalingbiological processAny process that mediates the transfer of information from one cell to another. This process includes signal transduction in the receiving cell and, where applicable, release of a ligand and any processes that actively facilitate its transport and presentation to the receiving cell. Examples include signaling via soluble ligands, via cell adhesion molecules and via gap junctions. [GOC:dos, GOC:mah]
positive regulation of cell population proliferationbiological processAny process that activates or increases the rate or extent of cell proliferation. [GOC:go_curators]
circadian regulation of gene expressionbiological processAny process that modulates the frequency, rate or extent of gene expression such that an expression pattern recurs with a regularity of approximately 24 hours. [GOC:mah]
NAD biosynthesis via nicotinamide riboside salvage pathwaybiological processThe chemical reactions and pathways resulting in the formation of nicotinamide adenine dinucleotide (NAD) from the vitamin precursor nicotinamide riboside. [PMID:17482543]
positive regulation of transcription by RNA polymerase IIbiological processAny process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter. [GOC:go_curators, GOC:txnOH]
positive regulation of nitric-oxide synthase biosynthetic processbiological processAny process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of a nitric oxide synthase enzyme. [GOC:ai]
NAD biosynthetic processbiological processThe chemical reactions and pathways resulting in the formation of nicotinamide adenine dinucleotide, a coenzyme present in most living cells and derived from the B vitamin nicotinic acid; biosynthesis may be of either the oxidized form, NAD, or the reduced form, NADH. [GOC:jl, ISBN:0618254153]