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L-ornithine

chemical compound
ChemicalSubstance type_of_chemical_entity Q410198
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L-ornithine

Summary

L-ornithine is a type of chemical entity[1]. L-ornithine has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • L-ornithine's instance of is recorded as type of chemical entity[3].
  • L-ornithine's physically interacts with is recorded as G protein-coupled receptor class C group 6 member A[4].
  • L-ornithine's canonical SMILES is recorded as C(CC(C(=O)O)N)CN[5].
  • L-ornithine's chemical formula is recorded as C₅H₁₂N₂O₂[6].
  • L-ornithine is a type of DL-ornithine[7].
  • L-ornithine is part of L-ornithine transmembrane transporter activity[8].
  • L-ornithine is part of L-ornithine transmembrane transport[9].
  • L-ornithine is part of mitochondrial L-ornithine transmembrane transport[10].
  • L-ornithine is part of putrescine:ornithine antiporter activity[11].
  • L-ornithine is part of L-ornithine transmembrane export from vacuole[12].
  • L-ornithine is part of L-ornithine import across plasma membrane[13].
  • L-ornithine is used for medication[14].
  • L-ornithine's Commons category is recorded as L-Ornithine[15].
  • L-ornithine comprises nitrogen[16].
  • L-ornithine comprises carbon[17].

Why It Matters

L-ornithine has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[2] L-ornithine is known by 26 alternative names across languages and contexts.[18]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  3. [5] ↑ . PubChem. Retrieved . wikidata.org.
  4. [6] ↑ . PubChem. Retrieved . wikidata.org.
  5. [7] ↑ . 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 2019-11-16. wikidata.org.
  9. [11] ↑ . Gene Ontology release 2020-05-02. wikidata.org.
  10. [12] ↑ . Gene Ontology release 2020-05-02. wikidata.org.
  11. [13] ↑ . Gene Ontology release 2020-05-02. wikidata.org.
  12. [14] ↑ . DrugBank. wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [18] ↑ . 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). L-ornithine. Retrieved May 3, 2026, from https://4ort.xyz/entity/l-ornithine
MLA “L-ornithine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/l-ornithine.
BibTeX @misc{4ortxyz_l-ornithine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{L-ornithine}}, year = {2026}, url = {https://4ort.xyz/entity/l-ornithine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): L-ornithine — https://4ort.xyz/entity/l-ornithine (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/l-ornithine · 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. 6d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 27Z4vy
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  2. 27d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Stereoisomer of → D-ornithine
    Has parts → —
    Instance of → type of chemical entity
    Has use → medication
    + 12 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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