Superoxide dismutase 3

mammalian protein found in Homo sapiens
Protein protein Q21126358
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Summary

Superoxide dismutase 3 is a protein[1]. It is known by 5 alternative names across languages and contexts.[2]

Key Facts

  • Part of: Superoxide dismutase (Cu/Zn) / superoxide dismutase copper chaperone[3], Superoxide dismutase-like, copper/zinc binding domain superfamily[4], Superoxide dismutase, copper/zinc binding domain, protein family[5], Superoxide dismutase, copper/zinc, binding site, protein family[6]
  • Has part(s): Superoxide dismutase, copper/zinc, binding site[7], Superoxide dismutase, copper/zinc binding domain[8]
  • Molecular function: heparin binding[9], zinc ion binding[10], metal ion binding[11], antioxidant activity[12], protein binding[13], oxidoreductase activity[14], copper ion binding[15], superoxide dismutase activity[16], superoxide dismutase copper chaperone activity[17]
  • Cell component: cytoplasm[18], extracellular matrix[19], Golgi lumen[20], extracellular exosome[21], nucleus[22], extracellular space[23], extracellular region[24], collagen-containing extracellular matrix[25]
  • Biological process: response to hypoxia[26], response to copper ion[27], response to oxidative stress[28], superoxide metabolic process[29], cellular response to oxidative stress[30], removal of superoxide radicals[31], cellular oxidant detoxification[32], positive regulation of catalytic activity[33]
  • Encoded by: SOD3[34]
  • Found in taxon: Homo sapiens[35]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  2. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [8] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [9] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [10] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [11] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [12] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] ↑ . A proteome-scale map of the human interactome network. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] ↑ . 10-fold increase in human plasma extracellular superoxide dismutase content caused by a mutation in heparin-binding domain. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] ↑ . In-depth proteomic analyses of exosomes isolated from expressed prostatic secretions in urine. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  26. [28] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  27. [29] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  28. [30] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  29. [31] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  30. [32] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  31. [33] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  32. [34] ↑ . UniProt. Retrieved . wikidata.org.
  33. [35] ↑ . UniProt. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Superoxide dismutase 3. Retrieved May 3, 2026, from https://4ort.xyz/entity/superoxide-dismutase-3-q21126358
MLA “Superoxide dismutase 3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/superoxide-dismutase-3-q21126358.
BibTeX @misc{4ortxyz_superoxide-dismutase-3-q21126358_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Superoxide dismutase 3}}, year = {2026}, url = {https://4ort.xyz/entity/superoxide-dismutase-3-q21126358}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Superoxide dismutase 3 — https://4ort.xyz/entity/superoxide-dismutase-3-q21126358 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from → —
    Encoded by → SOD3
    Wikidata description → mammalian protein found in Homo sapiens
    Molecular function → heparin binding, zinc ion binding, metal ion binding +6
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Ec enzyme number: 1.15.1.1, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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