Ap4A

chemical compound
ChemicalSubstance group_of_stereoisomers Q4778853
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Ap4A

Summary

Ap4A is a group of stereoisomers[1]. Ap4A draws 20 Wikipedia views per month (group_of_stereoisomers category, ranking #211 of 1,063).[2]

Key Facts

  • Ap4A's instance of is recorded as group of stereoisomers[3].
  • Ap4A's physically interacts with is recorded as Purinergic receptor P2Y13[4].
  • Ap4A's physically interacts with is recorded as Purinergic receptor P2Y2[5].
  • Ap4A's canonical SMILES is recorded as C1=NC2=C(C(=N1)N)N=CN2C3C(C(C(O3)COP(=O)([O-])OP(=O)([O-])OP(=O)([O-])OP(=O)([O-])OCC4C(C(C(O4)N5C=NC6=C5N=CN=C6N)O)O)O)O[6].
  • Ap4A's chemical formula is recorded as C₂₀H₂₄N₁₀O₁₉P₄⁴⁻[7].
  • Ap4A is a type of purine nucleotides[8].
  • Ap4A is part of ATP adenylyltransferase activity[9].
  • Ap4A is part of bis(5'-nucleosyl)-tetraphosphatase (symmetrical) activity[10].
  • Ap4A's Commons category is recorded as Diadenosine tetraphosphate[11].
  • Ap4A's isomeric SMILES is recorded as C1=NC2=C(C(=N1)N)N=CN2[C@H]3C@@HOC@@HO">[12].
  • Ap4A's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q483261', 'amount': '+832.0191593876398'}[13].

Why It Matters

Ap4A draws 20 Wikipedia views per month (group_of_stereoisomers category, ranking #211 of 1,063).[2]

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] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Gene Ontology release 2020-05-02. wikidata.org.
  8. [10] . Gene Ontology release 2020-05-02. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . PubChem. Retrieved . wikidata.org.
  11. [13] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). Ap4A. Retrieved May 3, 2026, from https://4ort.xyz/entity/ap4a
MLA “Ap4A.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ap4a.
BibTeX @misc{4ortxyz_ap4a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ap4A}}, year = {2026}, url = {https://4ort.xyz/entity/ap4a}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ap4A — https://4ort.xyz/entity/ap4a (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/ap4a · 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 · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Probes and drugs id PD051672
    Imported from
    Commons category Diadenosine tetraphosphate
    Instance of group of stereoisomers
    + 19 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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