methemoglobin

hemoglobin with ferric iron unable to carry oxygen
ChemicalSubstance protein_complex Q416833
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methemoglobin

Summary

methemoglobin is a protein complex[1]. methemoglobin draws 217 Wikipedia views per month (protein_complex category, ranking #4 of 23).[2]

Key Facts

  • methemoglobin's instance of is recorded as protein complex[3].
  • methemoglobin's CAS Registry Number is recorded as 9008-37-1[4].
  • methemoglobin's part of is recorded as Ferriheme is transferred from Methemoglobin to Hemopexin[5].
  • methemoglobin's part of is recorded as H2O2 reduces MetHb[6].
  • methemoglobin's part of is recorded as FeHM dissociates from MetHb[7].
  • methemoglobin's part of is recorded as H2O2 oxidises ferrohemoglobin to MetHb[8].
  • methemoglobin's MeSH descriptor ID is recorded as D008706[9].
  • methemoglobin's BNCF Thesaurus ID is recorded as 44996[10].
  • methemoglobin's has part is recorded as Hemoglobin beta:ferriheme b [extracellular region][11].
  • methemoglobin's has part is recorded as Hemoglobin alpha:ferriheme b [extracellular region][12].
  • methemoglobin's Freebase ID is recorded as /m/03k389[13].
  • methemoglobin's MeSH tree code is recorded as D12.776.124.400.599[14].
  • methemoglobin's MeSH tree code is recorded as D12.776.422.316.762.571[15].
  • methemoglobin's ChEBI ID is recorded as 17423[16].
  • methemoglobin's found in taxon is recorded as Homo sapiens[17].
  • methemoglobin's PSH ID is recorded as 6217[18].
  • methemoglobin's Encyclopædia Britannica Online ID is recorded as science/methemoglobin[19].
  • methemoglobin's exact match is recorded as https://identifiers.org/reactome:R-HSA-2168866[20].
  • methemoglobin's UMLS CUI is recorded as C0025635[21].
  • methemoglobin's Great Russian Encyclopedia Online ID is recorded as 2208553[22].
  • methemoglobin's WikiSkripta article ID is recorded as 7299[23].
  • methemoglobin's Reactome ID is recorded as R-HSA-2168866[24].
  • methemoglobin's Microsoft Academic ID is recorded as 26865036[25].
  • methemoglobin's Microsoft Academic ID is recorded as 2911167851[26].
  • methemoglobin's Online PWN Encyclopedia ID is recorded as 3940093[27].

Why It Matters

methemoglobin draws 217 Wikipedia views per month (protein_complex category, ranking #4 of 23).[2] methemoglobin has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[28] methemoglobin is known by 9 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . Reactome. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Reactome. Retrieved . wikidata.org.
  4. [6] . Reactome. Retrieved . wikidata.org.
  5. [7] . Reactome. Retrieved . wikidata.org.
  6. [8] . Reactome. Retrieved . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Reactome. Retrieved . wikidata.org.
  10. [12] . Reactome. Retrieved . wikidata.org.
  11. [13] . Freebase Data Dumps. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Reactome. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . Reactome. Retrieved . wikidata.org.
  19. [21] . UMLS 2023. Retrieved . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Reactome. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). methemoglobin. Retrieved May 3, 2026, from https://4ort.xyz/entity/methemoglobin
MLA “methemoglobin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/methemoglobin.
BibTeX @misc{4ortxyz_methemoglobin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{methemoglobin}}, year = {2026}, url = {https://4ort.xyz/entity/methemoglobin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): methemoglobin — https://4ort.xyz/entity/methemoglobin (retrieved 2026-05-03)

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