cytotoxic T-lymphocyte associated protein 4

mammalian protein found in Homo sapiens
Protein protein Q2907609
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cytotoxic T-lymphocyte associated protein 4

Summary

cytotoxic T-lymphocyte associated protein 4 is a protein[1]. It draws 54 Wikipedia views per month (protein category, ranking #108 of 987).[2]

Key Facts

  • cytotoxic T-lymphocyte associated protein 4's instance of is recorded as protein[3].
  • cytotoxic T-lymphocyte associated protein 4's physically interacts with is recorded as ipilimumab[4].
  • cytotoxic T-lymphocyte associated protein 4's UniProt protein ID is recorded as P16410[5].
  • cytotoxic T-lymphocyte associated protein 4's part of is recorded as cytotoxic T-lymphocyte antigen 4[6].
  • cytotoxic T-lymphocyte associated protein 4's part of is recorded as Immunoglobulin-like fold[7].
  • cytotoxic T-lymphocyte associated protein 4's part of is recorded as Immunoglobulin-like domain superfamily[8].
  • cytotoxic T-lymphocyte associated protein 4's part of is recorded as immunoglobulin subtype, protein family[9].
  • cytotoxic T-lymphocyte associated protein 4's part of is recorded as Immunoglobulin V-set domain, protein family[10].
  • cytotoxic T-lymphocyte associated protein 4's Commons category is recorded as CTLA-4 (CD152)[11].
  • cytotoxic T-lymphocyte associated protein 4's has part is recorded as immunoglobulin subtype[12].
  • cytotoxic T-lymphocyte associated protein 4's has part is recorded as immunoglobulin V-set domain[13].
  • cytotoxic T-lymphocyte associated protein 4's RefSeq protein ID is recorded as NP_001032720[14].
  • cytotoxic T-lymphocyte associated protein 4's RefSeq protein ID is recorded as NP_005205[15].
  • cytotoxic T-lymphocyte associated protein 4's PDB structure ID is recorded as 3OSK[16].
  • cytotoxic T-lymphocyte associated protein 4's PDB structure ID is recorded as 1AH1[17].
  • cytotoxic T-lymphocyte associated protein 4's PDB structure ID is recorded as 1H6E[18].
  • cytotoxic T-lymphocyte associated protein 4's PDB structure ID is recorded as 1I85[19].
  • cytotoxic T-lymphocyte associated protein 4's PDB structure ID is recorded as 1I8L[20].
  • cytotoxic T-lymphocyte associated protein 4's PDB structure ID is recorded as 2X44[21].
  • cytotoxic T-lymphocyte associated protein 4's PDB structure ID is recorded as 3BX7[22].
  • cytotoxic T-lymphocyte associated protein 4's Freebase ID is recorded as /m/07_mhf[23].
  • cytotoxic T-lymphocyte associated protein 4's molecular function is recorded as protein binding[24].
  • cytotoxic T-lymphocyte associated protein 4's cell component is recorded as perinuclear region of cytoplasm[25].
  • cytotoxic T-lymphocyte associated protein 4's cell component is recorded as integral component of membrane[26].
  • cytotoxic T-lymphocyte associated protein 4's cell component is recorded as clathrin-coated endocytic vesicle[27].

Why It Matters

cytotoxic T-lymphocyte associated protein 4 draws 54 Wikipedia views per month (protein category, ranking #108 of 987).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[28] It is known by 13 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] . Open Targets Platform. Retrieved . platform.opentargets.org. Provenance: 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] . InterPro Release 71.0. ebi.ac.uk. Provenance: 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] . Q20641742. Retrieved . wikidata.org.
  13. [15] . Q20641742. Retrieved . wikidata.org.
  14. [16] . Q905695. 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] . Freebase Data Dumps. wikidata.org.
  22. [24] . CTLA-4 binding to the lipid kinase phosphatidylinositol 3-kinase in T cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] . Exocytosis of CTLA-4 is dependent on phospholipase D and ADP ribosylation factor-1 and stimulated during activation of regulatory T cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] . Exocytosis of CTLA-4 is dependent on phospholipase D and ADP ribosylation factor-1 and stimulated during activation of regulatory T cells. Retrieved . ebi.ac.uk. Provenance: 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). cytotoxic T-lymphocyte associated protein 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/cytotoxic-t-lymphocyte-associated-protein-4
MLA “cytotoxic T-lymphocyte associated protein 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cytotoxic-t-lymphocyte-associated-protein-4.
BibTeX @misc{4ortxyz_cytotoxic-t-lymphocyte-associated-protein-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{cytotoxic T-lymphocyte associated protein 4}}, year = {2026}, url = {https://4ort.xyz/entity/cytotoxic-t-lymphocyte-associated-protein-4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): cytotoxic T-lymphocyte associated protein 4 — https://4ort.xyz/entity/cytotoxic-t-lymphocyte-associated-protein-4 (retrieved 2026-05-03)

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