Nox4 Gene Summary [Mouse]

Enables protein tyrosine kinase binding activity and superoxide-generating NAD(P)H oxidase activity. Involved in several processes, including positive regulation of intracellular signal transduction; positive regulation of macromolecule metabolic process; and superoxide anion generation. Acts upstream of or within bone resorption and cardiac muscle cell differentiation. Located in cell periphery; mitochondrion; and perinuclear region of cytoplasm. Is expressed in embryo; heart; metanephros; renal cortex; and ventricle compact myocardium. Orthologous to human NOX4 (NADPH oxidase 4). [provided by Alliance of Genome Resources, Apr 2025]

Details

Type
Protein Coding
Official Symbol
Nox4
Official Name
NADPH oxidase 4 [Source:MGI Symbol;Acc:MGI:1354184]
Ensembl ID
ENSMUSG00000030562
Bio databases IDs NCBI: 50490 Ensembl: ENSMUSG00000030562
Aliases NADPH oxidase 4
Synonyms KOX, KOX-1, NADPH oxidase 4, RENOX
Species
Mouse, Mus musculus
OrthologiesHumanRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in mouse Nox4 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • FNR_like
  • electron carrier
  • flavin adenine dinucleotide binding
  • FAD binding domain
  • nucleotide binding
  • protein kinase binding
  • Cytochrome_b_N
  • heme binding domain
  • enzyme
  • protein binding
  • heme binding
  • superoxide-generating NADPH oxidase
  • oxygen sensor
  • binding protein
  • transmembrane domain
  • NADPH oxidase
  • loop domain
  • oxidoreductase activity, acting on NADH or NADPH, with oxygen as acceptor
  • Oxidoreductase NAD-binding domain
  • NADPH binding domain

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
binds
disease
  • hepatocellular carcinoma
  • neoplasia
  • cancer
  • epithelial cancer
  • melanoma
  • melanoma cancer
  • liver cancer
  • bradycardia
  • survival
  • diabetic nephropathy
regulated by
  • docosahexaenoic acid
  • NADPH
  • GSKJ4
  • AMPK
  • erlotinib
  • doxorubicin
  • Abcb4
  • Cdkn2a
  • quercetin
  • MTOR
regulates
role in cell
  • expression in
  • activation
  • binding in
  • cell death
  • survival
  • activation in
  • growth
  • apoptosis
  • proliferation
  • phosphorylation in

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • cell periphery
  • perinuclear region
  • cellular membrane
  • focal adhesions
  • Nucleus
  • Plasma Membrane
  • sarcoplasmic reticulum
  • Endoplasmic Reticulum
  • Mitochondria
  • cytosol
  • reticular perinuclear compartment
  • endoplasmic reticulum membrane
  • apical membrane
  • inner nuclear membrane
  • perinuclear space
  • nucleoli
  • outer nuclear membrane
  • nuclear envelope
  • actin stress fibers
  • membrane rafts
  • brush border

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Nox4 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • cell morphogenesis
  • positive regulation of protein tyrosine kinase activity
  • negative regulation of cell proliferation
  • superoxide anion generation
  • defense response
  • heart process
  • inflammatory response
  • superoxide metabolic process
  • cellular response to glucose stimulus
  • bone resorption
  • positive regulation of ERK1 and ERK2 cascade
  • gene expression
  • homocysteine metabolic process
  • cardiac muscle cell differentiation
  • positive regulation of DNA biosynthetic process
  • positive regulation of protein kinase B signaling cascade

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum membrane
  • nucleus
  • perinuclear region of cytoplasm
  • perinuclear endoplasmic reticulum
  • focal adhesion
  • NADPH oxidase complex
  • membrane
  • mitochondrion
  • endoplasmic reticulum
  • nucleolus
  • plasma membrane

Molecular Function

What the gene product does at the molecular level
  • modified amino acid binding
  • nucleotide binding
  • protein binding
  • oxygen sensor activity
  • flavin adenine dinucleotide binding
  • electron carrier activity
  • NAD(P)H oxidase activity
  • superoxide-generating NADPH oxidase activity
  • heme binding

Gene-Specific Assays for Results You Can Trust

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