protoporphyrinogen IX

chemical compound
ChemicalSubstance type_of_chemical_entity Q925685
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protoporphyrinogen IX

Summary

protoporphyrinogen IX is a type of chemical entity[1]. It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • protoporphyrinogen IX's instance of is recorded as type of chemical entity[3].
  • protoporphyrinogen IX's canonical SMILES is recorded as CC1=C2CC3=C(C(=C(N3)CC4=C(C(=C(N4)CC5=C(C(=C(N5)CC(=C1CCC(=O)O)N2)CCC(=O)O)C)C=C)C)C=C)C[4].
  • protoporphyrinogen IX's chemical formula is recorded as C₃₄H₄₀N₄O₄[5].
  • protoporphyrinogen IX is a type of heterocyclic compound[6].
  • protoporphyrinogen IX is part of protoporphyrinogen IX biosynthetic process[7].
  • protoporphyrinogen IX is part of protoporphyrinogen IX biosynthetic process from glycine[8].
  • protoporphyrinogen IX is part of protoporphyrinogen IX metabolic process[9].
  • protoporphyrinogen IX is part of protoporphyrinogen IX biosynthetic process from glutamate[10].
  • protoporphyrinogen IX's Commons category is recorded as Protoporphyrinogen IX[11].
  • protoporphyrinogen IX comprises carbon[12].
  • protoporphyrinogen IX's found in taxon is recorded as Homo sapiens[13].
  • protoporphyrinogen IX's found in taxon is recorded as Escherichia coli[14].
  • protoporphyrinogen IX's mass is recorded as {'unit': 'Q483261', 'amount': '+568.304956'}[15].
  • protoporphyrinogen IX's subject has role is recorded as primary metabolite[16].

Why It Matters

protoporphyrinogen IX has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2] It is known by 3 alternative names across languages and contexts.[17]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . PubChem. Retrieved . wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . Gene Ontology release 2019-11-16. wikidata.org.
  6. [8] . Gene Ontology release 2019-11-16. wikidata.org.
  7. [9] . Gene Ontology release 2019-11-16. wikidata.org.
  8. [10] . Gene Ontology release 2020-05-02. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Recon 2.2: from reconstruction to model of human metabolism. wikidata.org.
  12. [14] . A comprehensive genome-scale reconstruction of Escherichia coli metabolism--2011.. wikidata.org.
  13. [15] . PubChem. Retrieved . wikidata.org.
  14. [16] . Reactome. reactome.org. Provenance: wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [17] . 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). protoporphyrinogen IX. Retrieved May 3, 2026, from https://4ort.xyz/entity/protoporphyrinogen-ix
MLA “protoporphyrinogen IX.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/protoporphyrinogen-ix.
BibTeX @misc{4ortxyz_protoporphyrinogen-ix_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{protoporphyrinogen IX}}, year = {2026}, url = {https://4ort.xyz/entity/protoporphyrinogen-ix}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): protoporphyrinogen IX — https://4ort.xyz/entity/protoporphyrinogen-ix (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. 9w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Has parts
    Instance of type of chemical entity
    Part of
    Subclass of
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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