Glutathione peroxidase 4

mammalian protein found in Homo sapiens
Protein protein Q21103287
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Summary

Glutathione peroxidase 4 is a protein[1]. It draws 118 Wikipedia views per month (protein category, ranking #147 of 987).[2]

Key Facts

  • Part of: Thioredoxin-like superfamily[3], glutathione peroxidase[4], Glutathione peroxidase active site, protein family[5], Glutathione peroxidase conserved site, protein family[6]
  • Has part(s): Glutathione peroxidase active site[7], Glutathione peroxidase conserved site[8]
  • Molecular function: phospholipid-hydroperoxide glutathione peroxidase activity[9], oxidoreductase activity[10], peroxidase activity[11], glutathione peroxidase activity[12], identical protein binding[13], protein binding[14], selenium binding[15]
  • Cell component: cytosol[16], extracellular exosome[17], cytoplasm[18], nucleus[19], nucleoplasm[20], mitochondrion[21], nuclear envelope[22], protein-containing complex[23]
  • Biological process: response to oxidative stress[24], multicellular organism development[25], lipoxygenase pathway[26], phospholipid metabolic process[27], cellular oxidant detoxification[28], protein polymerization[29], chromatin organization[30], glutathione metabolic process[31], spermatogenesis[32], ageing[33], response to estradiol[34], long-chain fatty acid biosynthetic process[35], regulation of inflammatory response[36], negative regulation of ferroptosis[37]
  • Encoded by: GPX4[38]
  • Found in taxon: Homo sapiens[39]

Why It Matters

Glutathione peroxidase 4 is known by 10 alternative names across languages and contexts.[40]

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] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [11] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [12] ↑ . Structural Organization of the Human Selenium-Dependent Phospholipid Hydroperoxide Glutathione Peroxidase Gene (GPX4): Chromosomal Localization to 19p13.3. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] ↑ . Structural basis for catalytic activity and enzyme polymerization of phospholipid hydroperoxide glutathione peroxidase-4 (GPx4). Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . Identification of sperm head proteins involved in zona pellucida binding. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] ↑ . Proteomic analysis of podocyte exosome-enriched fraction from normal human urine. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] ↑ . Proteomic characterization of the human sperm nucleus. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] ↑ . Structural Organization of the Human Selenium-Dependent Phospholipid Hydroperoxide Glutathione Peroxidase Gene (GPX4): Chromosomal Localization to 19p13.3. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] ↑ . Structural basis for catalytic activity and enzyme polymerization of phospholipid hydroperoxide glutathione peroxidase-4 (GPx4). 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] ↑ . Cloning and sequencing of the cDNA encoding a human testis phospholipid hydroperoxide glutathione peroxidase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  26. [28] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  27. [29] ↑ . Structural basis for catalytic activity and enzyme polymerization of phospholipid hydroperoxide glutathione peroxidase-4 (GPx4). 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] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  33. [35] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  34. [36] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  35. [37] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  36. [38] ↑ . UniProt. Retrieved . wikidata.org.
  37. [39] ↑ . UniProt. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [40] ↑ . Wikidata aliases. wikidata.org.

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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). Glutathione peroxidase 4. Retrieved October 11, 2026, from https://4ort.xyz/entity/glutathione-peroxidase-4
MLA “Glutathione peroxidase 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/glutathione-peroxidase-4.
BibTeX @misc{4ortxyz_glutathione-peroxidase-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Glutathione peroxidase 4}}, year = {2026}, url = {https://4ort.xyz/entity/glutathione-peroxidase-4}, note = {Accessed: 2026-10-11}}
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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. 11w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Found in taxon → Homo sapiens
    Wikidata description → mammalian protein found in Homo sapiens
    Pdb structure id → 2GS3, 2OBI
    Refseq protein id → NP_001034936, NP_001034937, NP_002076 +1
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbsetreference-add:2| */ Ec enzyme number: 1.11.1.12, [[:toollabs:quickstatements/#/batch/261489|batch #261489]]"
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