titin

largest known protein found in muscles of Homo sapiens
Protein protein Q74314
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titin

Summary

titin is a protein[1]. titin ranks in the top 0.1% of protein entities by monthly Wikipedia readership (980 views/month, #1 of 987).[2]

Key Facts

  • titin's instance of is recorded as protein[3].
  • titin's chemical formula is recorded as C₁₆₉₇₂₃H₂₇₀₄₆₄N₄₅₆₈₈O₅₂₂₄₃S₉₁1123fr[4].
  • titin's subclass of is recorded as protein[5].
  • titin's UniProt protein ID is recorded as Q8WZ42[6].
  • titin's UniProt protein ID is recorded as A2ASS6[7].
  • titin's part of is recorded as Fibronectin type III superfamily[8].
  • titin's part of is recorded as Immunoglobulin-like fold[9].
  • titin's part of is recorded as Protein kinase-like domain superfamily[10].
  • titin's part of is recorded as Immunoglobulin-like domain superfamily[11].
  • titin's part of is recorded as Immunoglobulin I-set, protein family[12].
  • titin's part of is recorded as Fibronectin type III, protein family[13].
  • titin's part of is recorded as immunoglobulin subtype, protein family[14].
  • titin's part of is recorded as Immunoglobulin V-set domain, protein family[15].
  • titin's part of is recorded as Immunoglobulin subtype 2, protein family[16].
  • titin's part of is recorded as Protein kinase domain, protein family[17].
  • titin's part of is recorded as immunoglobulin-like domain, protein family[18].
  • titin's part of is recorded as PPAK motif domain, protein family[19].
  • titin's part of is recorded as Tyrosine-protein kinase, active site, protein family[20].
  • titin's part of is recorded as Titin, Z repeat, protein family[21].
  • titin's Commons category is recorded as Titin[22].
  • titin's MeSH descriptor ID is recorded as D064211[23].
  • titin's has part is recorded as Titin, Z repeat[24].
  • titin's has part is recorded as immunoglobulin subtype 2[25].
  • titin's has part is recorded as fibronectin type III[26].
  • titin's has part is recorded as tyrosine-protein kinase, active site[27].

Why It Matters

titin ranks in the top 0.1% of protein entities by monthly Wikipedia readership (980 views/month, #1 of 987).[2] titin has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[28] titin is known by 8 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] . Q905695. Retrieved . wikidata.org.
  5. [7] . Q905695. Retrieved . wikidata.org.
  6. [8] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [9] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  8. [10] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  9. [11] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  23. [25] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  24. [26] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  25. [27] . InterPro Release 71.0. 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). titin. Retrieved May 3, 2026, from https://4ort.xyz/entity/titin
MLA “titin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/titin.
BibTeX @misc{4ortxyz_titin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{titin}}, year = {2026}, url = {https://4ort.xyz/entity/titin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): titin — https://4ort.xyz/entity/titin (retrieved 2026-05-03)

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