Cathepsin K

mammalian protein found in Mus musculus
Protein protein Q14902054
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Summary

Cathepsin K is a protein[1].

Key Facts

  • Cathepsin K's instance of is recorded as protein[2].
  • Cathepsin K's subclass of is recorded as protein[3].
  • Cathepsin K's UniProt protein ID is recorded as P55097[4].
  • Cathepsin K's RefSeq protein ID is recorded as NP_031828[5].
  • Cathepsin K's molecular function is recorded as fibronectin binding[6].
  • Cathepsin K's molecular function is recorded as peptidase activity[7].
  • Cathepsin K's molecular function is recorded as cysteine-type endopeptidase activity[8].
  • Cathepsin K's molecular function is recorded as cysteine-type peptidase activity[9].
  • Cathepsin K's molecular function is recorded as hydrolase activity[10].
  • Cathepsin K's molecular function is recorded as collagen binding[11].
  • Cathepsin K's molecular function is recorded as proteoglycan binding[12].
  • Cathepsin K's molecular function is recorded as cysteine-type peptidase activity[13].
  • Cathepsin K's cell component is recorded as extracellular space[14].
  • Cathepsin K's cell component is recorded as nucleoplasm[15].
  • Cathepsin K's cell component is recorded as intracellular membrane-bounded organelle[16].
  • Cathepsin K's cell component is recorded as cytoplasm[17].
  • Cathepsin K's cell component is recorded as lysosome[18].
  • Cathepsin K's biological process is recorded as collagen catabolic process[19].
  • Cathepsin K's biological process is recorded as intramembranous ossification[20].
  • Cathepsin K's biological process is recorded as proteolysis involved in cellular protein catabolic process[21].
  • Cathepsin K's biological process is recorded as proteolysis[22].
  • Cathepsin K's biological process is recorded as bone resorption[23].
  • Cathepsin K's biological process is recorded as collagen catabolic process[24].
  • Cathepsin K's biological process is recorded as bone resorption[25].
  • Cathepsin K's biological process is recorded as negative regulation of cartilage development[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . UniProt. Retrieved . wikidata.org.
  2. [3] ↑ . UniProt. Retrieved . wikidata.org.
  3. [4] ↑ . UniProt. Retrieved . wikidata.org.
  4. [5] ↑ . Q20641742. Retrieved . wikidata.org.
  5. [6] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  6. [7] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  7. [8] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [9] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [10] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [11] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [12] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [13] ↑ . Glycosaminoglycan-mediated loss of cathepsin K collagenolytic activity in MPS I contributes to osteoclast and growth plate abnormalities. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] ↑ . GOA. 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] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] ↑ . Glycosaminoglycan-mediated loss of cathepsin K collagenolytic activity in MPS I contributes to osteoclast and growth plate abnormalities. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] ↑ . Glycosaminoglycan-mediated loss of cathepsin K collagenolytic activity in MPS I contributes to osteoclast and growth plate abnormalities. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). Cathepsin K. Retrieved May 3, 2026, from https://4ort.xyz/entity/cathepsin-k
MLA “Cathepsin K.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cathepsin-k.
BibTeX @misc{4ortxyz_cathepsin-k_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Cathepsin K}}, year = {2026}, url = {https://4ort.xyz/entity/cathepsin-k}, note = {Accessed: 2026-05-03}}
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