Platelet factor 4

mammalian protein found in Homo sapiens
Protein protein Q3740205
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Platelet factor 4

Summary

Platelet factor 4 is a protein[1]. It draws 31 Wikipedia views per month (protein category, ranking #125 of 987).[2]

Key Facts

  • Platelet factor 4's instance of is recorded as protein[3].
  • Platelet factor 4's CAS Registry Number is recorded as 154248-96-1[4].
  • Platelet factor 4's UniProt protein ID is recorded as P02776[5].
  • Platelet factor 4's part of is recorded as platelet factor 4[6].
  • Platelet factor 4's part of is recorded as Chemokine interleukin-8-like superfamily[7].
  • Platelet factor 4's part of is recorded as Chemokine interleukin-8-like domain, protein family[8].
  • Platelet factor 4's part of is recorded as CXC Chemokine domain, protein family[9].
  • Platelet factor 4's part of is recorded as CXC chemokine, conserved site, protein family[10].
  • Platelet factor 4's Commons category is recorded as Platelet factor 4, PF4[11].
  • Platelet factor 4's has part is recorded as Chemokine interleukin-8-like domain[12].
  • Platelet factor 4's has part is recorded as CXC chemokine, conserved site[13].
  • Platelet factor 4's has part is recorded as CXC Chemokine domain[14].
  • Platelet factor 4's RefSeq protein ID is recorded as NP_002610[15].
  • Platelet factor 4's RefSeq protein ID is recorded as NP_001350281[16].
  • Platelet factor 4's PDB structure ID is recorded as 1RHP[17].
  • Platelet factor 4's PDB structure ID is recorded as 1DN3[18].
  • Platelet factor 4's PDB structure ID is recorded as 1F9Q[19].
  • Platelet factor 4's PDB structure ID is recorded as 1F9R[20].
  • Platelet factor 4's PDB structure ID is recorded as 1F9S[21].
  • Platelet factor 4's PDB structure ID is recorded as 1PFM[22].
  • Platelet factor 4's PDB structure ID is recorded as 1PFN[23].
  • Platelet factor 4's PDB structure ID is recorded as 4R9W[24].
  • Platelet factor 4's PDB structure ID is recorded as 4R9Y[25].
  • Platelet factor 4's PDB structure ID is recorded as 4RAU[26].
  • Platelet factor 4's Freebase ID is recorded as /m/0fjyx0[27].

Why It Matters

Platelet factor 4 draws 31 Wikipedia views per month (protein category, ranking #125 of 987).[2] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[28] It is known by 6 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . Q905695. Retrieved . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Q905695. Retrieved . wikidata.org.
  4. [6] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [7] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  11. [13] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  12. [14] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  13. [15] . Q20641742. Retrieved . wikidata.org.
  14. [16] . Q20641742. Retrieved . wikidata.org.
  15. [17] . Q905695. Retrieved . wikidata.org.
  16. [18] . Q905695. Retrieved . wikidata.org.
  17. [19] . Q905695. Retrieved . wikidata.org.
  18. [20] . Q905695. Retrieved . wikidata.org.
  19. [21] . Q905695. Retrieved . wikidata.org.
  20. [22] . Q905695. Retrieved . wikidata.org.
  21. [23] . Q905695. Retrieved . wikidata.org.
  22. [24] . Q905695. Retrieved . wikidata.org.
  23. [25] . Q905695. Retrieved . wikidata.org.
  24. [26] . Q905695. Retrieved . wikidata.org.
  25. [27] . Freebase Data Dumps. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). Platelet factor 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/platelet-factor-4
MLA “Platelet factor 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/platelet-factor-4.
BibTeX @misc{4ortxyz_platelet-factor-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Platelet factor 4}}, year = {2026}, url = {https://4ort.xyz/entity/platelet-factor-4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Platelet factor 4 — https://4ort.xyz/entity/platelet-factor-4 (retrieved 2026-05-03)

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