Duox2 Gene Summary [Mouse]
Predicted to enable NAD(P)H oxidase H2O2-forming activity; calcium ion binding activity; and superoxide-generating NAD(P)H oxidase activity. Acts upstream of or within several processes, including bone mineralization; endocrine system development; and thyroid hormone metabolic process. Predicted to be located in several cellular components, including cell leading edge; cell surface; and endoplasmic reticulum. Predicted to be part of NADPH oxidase complex. Predicted to be active in plasma membrane. Is expressed in placenta and thyroid gland. Used to study congenital hypothyroidism. Human ortholog(s) of this gene implicated in congenital hypothyroidism and thyroid dyshormonogenesis 6. Orthologous to human DUOX2 (dual oxidase 2). [provided by Alliance of Genome Resources, Jul 2025]
Details
| Type | Protein Coding |
| Official Symbol | Duox2 |
| Official Name | dual oxidase 2 [Source:MGI Symbol;Acc:MGI:3036280] |
| Ensembl ID | ENSMUSG00000068452 |
| Bio databases IDs | |
| Aliases | dual oxidase 2 |
| Synonyms | A430065P05, A430065P05Rik, dual oxidase 2, LNOX2, NOXEF2, P138-TOX, TDH6, THOX2 |
| Species | Mouse, Mus musculus |
| Orthologies |
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 Duox2 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
- EF-hand, calcium binding motif
- EF-hand domain pair
- calcium ion binding
- Cytochrome_b_N
- EFh
- Animal haem peroxidase
- enzyme
- Animal heme peroxidases and related proteins
- protein binding
- EFh_PI-PLC
- EF-hand domain
- EF hand
- NADPH oxidase
- Oxidoreductase NAD-binding domain
Top Findings
The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
- osteoarthritis
- congenital hypothyroidism
- thyroid dyshormonogenesis 6
- anaplastic thyroid carcinoma
- anaplastic thyroid cancer
- epithelial thyroid cancer
- rheumatoid arthritis
- coronary artery disease
- hereditary disorder
- Wallerian degeneration
role in cell
- generation in
- acidification
- acidification in
- activation in
- expression in
- phosphorylation in
- proliferation
- number
- fertilization
- shedding 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.
- Plasma Membrane
- cell surface
- intracellular space
- apical compartment
- Endoplasmic Reticulum
- cytosol
- cell membrane leading edge
Gene Ontology Annotations
Describes the biological processes, cellular components, and molecular functions associated with the mouse Duox2 gene, providing context for its role in the cell.
Biological Process
Functions and activities the gene product is involved in
- positive regulation of wound healing
- thyroid hormone generation
- response to cAMP
- response to virus
- superoxide anion generation
- defense response
- cuticle development
- hormone biosynthetic process
- hydrogen peroxide catabolic process
- response to oxidative stress
- cytokine-mediated signaling pathway
- hydrogen peroxide biosynthetic process
- positive regulation of cell motility
Cellular Component
Where in the cell the gene product is active
- extracellular vesicular exosome
- anchoring junction
- apical part of cell
- NADPH oxidase complex
- cell leading edge
- cytosol
- endoplasmic reticulum
- apical plasma membrane
- plasma membrane
- cell surface
Molecular Function
What the gene product does at the molecular level
- peroxidase activity
- protein binding
- calcium ion binding
- NAD(P)H oxidase activity
- superoxide-generating NADPH oxidase activity
- heme binding