Keratin 4

mammalian protein found in Mus musculus
Protein protein Q21496540
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Keratin 4

Summary

Keratin 4 is a protein[1].

Key Facts

  • Keratin 4's instance of is recorded as protein[2].
  • Keratin 4's subclass of is recorded as protein[3].
  • Keratin 4's UniProt protein ID is recorded as P07744[4].
  • Keratin 4's part of is recorded as Keratin, type II[5].
  • Keratin 4's part of is recorded as Intermediate filament, rod domain, protein family[6].
  • Keratin 4's part of is recorded as Keratin type II head, protein family[7].
  • Keratin 4's part of is recorded as Intermediate filament protein, conserved site, protein family[8].
  • Keratin 4's has part is recorded as Keratin type II head[9].
  • Keratin 4's has part is recorded as Intermediate filament protein, conserved site[10].
  • Keratin 4's has part is recorded as Intermediate filament, rod domain[11].
  • Keratin 4's RefSeq protein ID is recorded as NP_032501[12].
  • Keratin 4's molecular function is recorded as structural molecule activity[13].
  • Keratin 4's molecular function is recorded as protein heterodimerization activity[14].
  • Keratin 4's cell component is recorded as cell surface[15].
  • Keratin 4's cell component is recorded as intermediate filament cytoskeleton[16].
  • Keratin 4's cell component is recorded as keratin filament[17].
  • Keratin 4's cell component is recorded as intermediate filament[18].
  • Keratin 4's biological process is recorded as epithelial cell differentiation[19].
  • Keratin 4's biological process is recorded as cytoskeleton organization[20].
  • Keratin 4's biological process is recorded as negative regulation of epithelial cell proliferation[21].
  • Keratin 4's biological process is recorded as embryo development ending in birth or egg hatching[22].
  • Keratin 4's encoded by is recorded as Krt4[23].
  • Keratin 4's found in taxon is recorded as house mouse[24].
  • Keratin 4's Ensembl protein ID is recorded as ENSMUSP00000023797[25].

References

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

Direct Wikidata claims

  1. [2] . Q905695. Retrieved . wikidata.org.
  2. [3] . Q905695. Retrieved . wikidata.org.
  3. [4] . Q905695. Retrieved . wikidata.org.
  4. [5] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  9. [10] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  10. [11] . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  11. [12] . Q20641742. Retrieved . wikidata.org.
  12. [13] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] . Mouse Keratin 4 Is Necessary for Internal Epithelial Integrity. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] . Mouse Keratin 4 Is Necessary for Internal Epithelial Integrity. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] . Mouse Keratin 4 Is Necessary for Internal Epithelial Integrity. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] . Mouse Keratin 4 Is Necessary for Internal Epithelial Integrity. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] . Mouse Keratin 4 Is Necessary for Internal Epithelial Integrity. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] . Q905695. Retrieved . wikidata.org.
  23. [24] . Q905695. Retrieved . wikidata.org.
  24. [25] . ensembl Release 106. wikidata.org.

Class ancestry

  1. [1] . Wikidata. 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). Keratin 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/keratin-4
MLA “Keratin 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/keratin-4.
BibTeX @misc{4ortxyz_keratin-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Keratin 4}}, year = {2026}, url = {https://4ort.xyz/entity/keratin-4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Keratin 4 — https://4ort.xyz/entity/keratin-4 (retrieved 2026-05-03)

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