Page last updated: 2024-08-08 00:17:27

NADPH oxidase 4

An NADPH oxidase 4 that is encoded in the genome of human. [PRO:WCB, UniProtKB:Q9NPH5]

Synonyms

EC 1.6.3.-;
Kidney oxidase-1;
KOX-1;
Kidney superoxide-producing NADPH oxidase;
Renal NAD(P)H-oxidase

Research

Bioassay Publications (2)

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's1 (50.00)24.3611
2020's1 (50.00)2.80

Compounds (8)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
2-hydroxy-5-(2,5-dihydrobenzyl)aminobenzoic acidHomo sapiens (human)IC501.340011
staurosporineHomo sapiens (human)IC500.070811
quercetinHomo sapiens (human)IC500.680011
3,7-dimethoxy-5,3',4'-trihydroxyflavoneHomo sapiens (human)IC501.020011
apigeninHomo sapiens (human)IC501.130011
luteolinHomo sapiens (human)IC500.850011
kaempferolHomo sapiens (human)IC501.200011
azaleatinHomo sapiens (human)IC500.740011

Enables

This protein enables 12 target(s):

TargetCategoryDefinition
nucleotide bindingmolecular functionBinding to a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose. [GOC:mah, ISBN:0198547684]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
electron transfer activitymolecular functionA molecular function representing the directed movement of electrons from one molecular entity to another, typically mediated by electron carriers or acceptors, resulting in the transfer of energy and/or the reduction-oxidation (redox) transformation of chemical species. This activity is fundamental to various biological processes, including cellular respiration and photosynthesis, as well as numerous enzymatic reactions involved in metabolic pathways. [Wikipedia:Electron_transfer]
NAD(P)H oxidase H2O2-forming activitymolecular functionCatalysis of the reaction: NAD(P)H + H+ + O2 = NAD(P)+ + hydrogen peroxide. [EC:1.6.3.1, PMID:10401672, PMID:10601291, PMID:11822874, RHEA:11260]
superoxide-generating NAD(P)H oxidase activitymolecular functionCatalysis of the reaction: NAD(P)H + O2 = NAD(P)H + O2-. [GOC:ai, PMID:10806195]
oxygen sensor activitymolecular functionBinding to and responding, e.g. by conformational change, to changes in the cellular level of oxygen (O2). [GOC:mah]
heme bindingmolecular functionBinding to a heme, a compound composed of iron complexed in a porphyrin (tetrapyrrole) ring. [GOC:ai]
flavin adenine dinucleotide bindingmolecular functionBinding to FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2. [GOC:ai, GOC:imk, ISBN:0198506732]
modified amino acid bindingmolecular functionBinding to a modified amino acid. [GOC:mah]
superoxide-generating NADPH oxidase activitymolecular functionCatalysis of the reaction: NADPH + 2 O2 = H+ + NADP+ + 2 superoxide. [RHEA:63180]
NADPH oxidase H202-forming activitymolecular functionCatalysis of the reaction: NADPH + H+ + O2 = NADP + hydrogen peroxide (H2O2). [RHEA:11260]
protein tyrosine kinase bindingmolecular functionBinding to protein tyrosine kinase. [PMID:25499537]

Located In

This protein is located in 10 target(s):

TargetCategoryDefinition
nucleuscellular componentA membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent. [GOC:go_curators]
nucleoluscellular componentA small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome. [ISBN:0198506732]
mitochondrioncellular componentA semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration. [GOC:giardia, ISBN:0198506732]
endoplasmic reticulumcellular componentThe irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached). [ISBN:0198506732]
endoplasmic reticulum membranecellular componentThe lipid bilayer surrounding the endoplasmic reticulum. [GOC:mah]
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]
focal adhesioncellular componentA cell-substrate junction that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments. In insects focal adhesion has also been referred to as hemi-adherens junction (HAJ). [GOC:aruk, GOC:bc, ISBN:0124325653, ISBN:0815316208, PMID:10419689, PMID:12191915, PMID:15246682, PMID:1643657, PMID:16805308, PMID:19197329, PMID:23033047, PMID:26923917, PMID:28796323, PMID:8314002]
membranecellular componentA lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it. [GOC:dos, GOC:mah, ISBN:0815316194]
perinuclear region of cytoplasmcellular componentCytoplasm situated near, or occurring around, the nucleus. [GOC:jid]
perinuclear endoplasmic reticulumcellular componentThe portion of endoplasmic reticulum, the intracellular network of tubules and cisternae, that occurs near the nucleus. The lumen of the perinuclear endoplasmic reticulum is contiguous with the nuclear envelope lumen (also called perinuclear space), the region between the inner and outer nuclear membranes. [GOC:bf, GOC:mah, GOC:mcc, GOC:pr, GOC:vw]

Active In

This protein is active in 1 target(s):

TargetCategoryDefinition
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]

Part Of

This protein is part of 1 target(s):

TargetCategoryDefinition
NADPH oxidase complexcellular componentA enzyme complex of which the core is a heterodimer composed of a light (alpha) and heavy (beta) chain, and requires several other water-soluble proteins of cytosolic origin for activity. Functions in superoxide generation by the NADPH-dependent reduction of O2. [GOC:jl, PMID:11483596, PMID:12440767]

Involved In

This protein is involved in 17 target(s):

TargetCategoryDefinition
cell morphogenesisbiological processThe developmental process in which the size or shape of a cell is generated and organized. [GOC:clt, GOC:dph, GOC:go_curators, GOC:tb]
heart processbiological processA circulatory system process carried out by the heart. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood. [GOC:mtg_cardio]
superoxide metabolic processbiological processThe chemical reactions and pathways involving superoxide, the superoxide anion O2- (superoxide free radical), or any compound containing this species. [GOC:jl]
inflammatory responsebiological processThe immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages. [GO_REF:0000022, ISBN:0198506732]
negative regulation of cell population proliferationbiological processAny process that stops, prevents or reduces the rate or extent of cell proliferation. [GOC:go_curators]
gene expressionbiological processThe process in which a gene's sequence is converted into a mature gene product (protein or RNA). This includes the production of an RNA transcript and its processing, as well as translation and maturation for protein-coding genes. [GOC:txnOH-2018, PMID:25934543, PMID:31580950]
superoxide anion generationbiological processThe enzymatic generation of superoxide, the superoxide anion O2- (superoxide free radical), or any compound containing this species, by a cell in response to environmental stress, thereby mediating the activation of various stress-inducible signaling pathways. [GOC:jl, PMID:12359750]
bone resorptionbiological processThe process in which specialized cells known as osteoclasts degrade the organic and inorganic portions of bone, and endocytose and transport the degradation products. [GOC:mah, PMID:10968780]
homocysteine metabolic processbiological processThe chemical reactions and pathways involving homocysteine, the amino acid alpha-amino-gamma-mercaptobutanoic acid. Homocysteine is an important intermediate in the metabolic reactions of its S-methyl derivative, methionine. [ISBN:0198506732]
positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transductionbiological processAny process that activates or increases the frequency, rate or extent of phosphatidylinositol 3-kinase/protein kinase B signal transduction. [GOC:ai]
cardiac muscle cell differentiationbiological processThe process in which a cardiac muscle precursor cell acquires specialized features of a cardiac muscle cell. Cardiac muscle cells are striated muscle cells that are responsible for heart contraction. [GOC:devbiol, GOC:mtg_heart]
positive regulation of protein tyrosine kinase activitybiological processAny process that increases the rate, frequency, or extent of protein tyrosine kinase activity. [GOC:dph, GOC:tb]
positive regulation of ERK1 and ERK2 cascadebiological processAny process that activates or increases the frequency, rate or extent of signal transduction mediated by the ERK1 and ERK2 cascade. [GOC:mah]
cellular response to glucose stimulusbiological processAny process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucose stimulus. [GOC:mah]
reactive oxygen species biosynthetic processbiological processThe chemical reactions and pathways resulting in the formation of reactive oxygen species, any molecules or ions formed by the incomplete one-electron reduction of oxygen. [GO_REF:0000068, GOC:bf, GOC:PARL, GOC:TermGenie, PMID:24252804]
positive regulation of DNA biosynthetic processbiological processAny process that activates or increases the frequency, rate or extent of DNA biosynthetic process. [GOC:obol]
defense responsebiological processReactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack. [GOC:go_curators]