heme B

chemical compound
ChemicalSubstance type_of_chemical_entity Q620084
Press Enter · cited answer in seconds

heme B

Summary

heme B is a type of chemical entity[1]. It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • heme B's instance of is recorded as type of chemical entity[3].
  • heme B's canonical SMILES is recorded as OC(=O)CC/C6=C(\C)/C=3/N=C6/C=C2/C(/CCC(O)=O)=C(/C)\C1=C\C5=N\C(=C/c4n([Fe]N12)c(C=3)c(C=C)c4C)C(\C=C)=C5\C[4].
  • heme B's chemical formula is recorded as C₃₄H₃₂O₄N₄Fe[5].
  • heme B is a type of heme[6].
  • heme B is part of heme B biosynthetic process[7].
  • heme B is part of heme B metabolic process[8].
  • heme B is part of heme B catabolic process[9].
  • heme B's Commons category is recorded as Haem b[10].
  • heme B comprises iron[11].
  • heme B comprises carbon[12].
  • heme B's NCI Thesaurus ID is recorded as C538[13].
  • heme B's mass is recorded as {'unit': 'Q483261', 'amount': '+616.177293004'}[14].
  • heme B's subject has role is recorded as primary metabolite[15].
  • heme B's conjugate base is recorded as ferroheme b(2-)[16].

Why It Matters

heme B has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[2] It is known by 5 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] . wikidata.org.
  3. [5] . PubChem. 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] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Global Substance Registration System. Retrieved . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Reactome. reactome.org. Provenance: wikidata.org.
  14. [16] . 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). heme B. Retrieved May 3, 2026, from https://4ort.xyz/entity/heme-b
MLA “heme B.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/heme-b.
BibTeX @misc{4ortxyz_heme-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{heme B}}, year = {2026}, url = {https://4ort.xyz/entity/heme-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): heme B — https://4ort.xyz/entity/heme-b (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/heme-b · Last refreshed:

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. 17d 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]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.