S-adenosyl-L-homocysteine

chemical compound
ChemicalSubstance type_of_chemical_entity Q307434
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S-adenosyl-L-homocysteine

Summary

S-adenosyl-L-homocysteine is a type of chemical entity[1]. S-adenosyl-L-homocysteine ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (88 views/month).[2]

Key Facts

  • S-adenosyl-L-homocysteine's instance of is recorded as type of chemical entity[3].
  • S-adenosyl-L-homocysteine's canonical SMILES is recorded as C1=NC2=C(C(=N1)N)N=CN2C3C(C(C(O3)CSCCC(C(=O)O)N)O)O[4].
  • S-adenosyl-L-homocysteine's chemical formula is recorded as C₁₄H₂₀N₆O₅S[5].
  • S-adenosyl-L-homocysteine is a type of alkaloid[6].
  • S-adenosyl-L-homocysteine is part of S-adenosylhomocysteine catabolic process[7].
  • S-adenosyl-L-homocysteine is part of S-adenosylhomocysteine metabolic process[8].
  • S-adenosyl-L-homocysteine is part of S-adenosylmethionine cycle[9].
  • S-adenosyl-L-homocysteine's Commons category is recorded as S-Adenosyl-L-homocysteine[10].
  • S-adenosyl-L-homocysteine comprises nitrogen[11].
  • S-adenosyl-L-homocysteine comprises carbon[12].
  • S-adenosyl-L-homocysteine's found in taxon is recorded as Homo sapiens[13].
  • S-adenosyl-L-homocysteine's found in taxon is recorded as Escherichia coli[14].
  • S-adenosyl-L-homocysteine's found in taxon is recorded as Caenorhabditis elegans[15].
  • S-adenosyl-L-homocysteine's isomeric SMILES is recorded as C1=NC2=C(C(=N1)N)N=CN2[C@H]3C@@HOC@@HO">[16].
  • S-adenosyl-L-homocysteine's mass is recorded as {'unit': 'Q483261', 'amount': '+384.122'}[17].
  • S-adenosyl-L-homocysteine's subject has role is recorded as primary metabolite[18].
  • S-adenosyl-L-homocysteine's stereoisomer of is recorded as (2S)-2-amino-4-[[(2R,3R,4S,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methylsulfanyl]butanoic acid[19].
  • S-adenosyl-L-homocysteine's stereoisomer of is recorded as S-adenosyl-L-homocysteine zwitterion[20].
  • S-adenosyl-L-homocysteine's stereoisomer of is recorded as (2R)-2-Amino-4-({[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl}sulfanyl)butanoic acid (non-preferred name)[21].
  • S-adenosyl-L-homocysteine's tautomer of is recorded as S-adenosyl-L-homocysteine zwitterion[22].

Why It Matters

S-adenosyl-L-homocysteine ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (88 views/month).[2] S-adenosyl-L-homocysteine has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[23] S-adenosyl-L-homocysteine is known by 15 alternative names across languages and contexts.[24]

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] . 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] . Modeling Meets Metabolomics-The WormJam Consensus Model as Basis for Metabolic Studies in the Model Organism. wikidata.org.
  14. [16] . PubChem. Retrieved . wikidata.org.
  15. [17] . PubChem. Retrieved . wikidata.org.
  16. [18] . Reactome. reactome.org. Provenance: wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . ChEBI release 2021-03-01. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] . Wikidata sitelinks. wikidata.org.
  3. [24] . 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). S-adenosyl-L-homocysteine. Retrieved May 3, 2026, from https://4ort.xyz/entity/s-adenosyl-l-homocysteine
MLA “S-adenosyl-L-homocysteine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/s-adenosyl-l-homocysteine.
BibTeX @misc{4ortxyz_s-adenosyl-l-homocysteine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{S-adenosyl-L-homocysteine}}, year = {2026}, url = {https://4ort.xyz/entity/s-adenosyl-l-homocysteine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): S-adenosyl-L-homocysteine — https://4ort.xyz/entity/s-adenosyl-l-homocysteine (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/s-adenosyl-l-homocysteine · 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. 4d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Stereoisomer of (2S)-2-amino-4-[[(2R,3R,4S,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methylsulfanyl]butanoic acid, S-adenosyl-L-homocysteine zwitterion, (2R)-2-Amino-4-({[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl}sulfanyl)butanoic acid (non-preferred name)
    Has parts
    Instance of type of chemical entity
    Part of
    + 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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