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Cathepsin H

mammalian protein found in Homo sapiens
Protein protein Q21108330
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Cathepsin H

Summary

Cathepsin H is a protein[1].

Key Facts

  • Cathepsin H's instance of is recorded as protein[2].
  • Cathepsin H's molecular function is recorded as peptidase activator activity involved in apoptotic process[3].
  • Cathepsin H's molecular function is recorded as cysteine-type peptidase activity[4].
  • Cathepsin H's molecular function is recorded as HLA-A specific activating MHC class I receptor activity[5].
  • Cathepsin H's molecular function is recorded as endopeptidase activity[6].
  • Cathepsin H's molecular function is recorded as protein binding[7].
  • Cathepsin H's molecular function is recorded as cysteine-type endopeptidase activator activity involved in apoptotic process[8].
  • Cathepsin H's molecular function is recorded as cysteine-type endopeptidase activity[9].
  • Cathepsin H's molecular function is recorded as aminopeptidase activity[10].
  • Cathepsin H's molecular function is recorded as serine-type endopeptidase activity[11].
  • Cathepsin H's molecular function is recorded as hydrolase activity[12].
  • Cathepsin H's molecular function is recorded as thyroid hormone binding[13].
  • Cathepsin H's molecular function is recorded as peptidase activity[14].
  • Cathepsin H's molecular function is recorded as cysteine-type endopeptidase activity[15].
  • Cathepsin H's molecular function is recorded as peptidase activity[16].
  • Cathepsin H's cell component is recorded as cytosol[17].
  • Cathepsin H's cell component is recorded as alveolar lamellar body[18].
  • Cathepsin H's cell component is recorded as lysosome[19].
  • Cathepsin H's cell component is recorded as extracellular exosome[20].
  • Cathepsin H's cell component is recorded as multivesicular body lumen[21].
  • Cathepsin H's cell component is recorded as extracellular region[22].
  • Cathepsin H's cell component is recorded as extracellular space[23].
  • Cathepsin H's cell component is recorded as secretory granule lumen[24].
  • Cathepsin H's cell component is recorded as intracellular membrane-bounded organelle[25].
  • Cathepsin H's cell component is recorded as tertiary granule lumen[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . Q905695. Retrieved . wikidata.org.
  2. [3] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  3. [4] ↑ . Nucleotide sequence of human preprocathepsin H, a lysosomal cysteine proteinase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  4. [5] ↑ . The human cathepsin H gene encodes two novel minor histocompatibility antigen epitopes restricted by HLA-A*3101 and -A*3303. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  5. [6] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  6. [7] ↑ . Human brain cathepsin H as a neuropeptide and bradykinin metabolizing enzyme. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  7. [8] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [9] ↑ . Molecular cloning and sequencing of a cDNA coding for mature human kidney cathepsin H. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [10] ↑ . Human brain cathepsin H as a neuropeptide and bradykinin metabolizing enzyme. 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] ↑ . Cathepsin H regulated by the thyroid hormone receptors associate with tumor invasion in human hepatoma cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] ↑ . Molecular cloning and sequencing of a cDNA coding for mature human kidney cathepsin H. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] ↑ . Enzyme-linked immunosorbent assay for the detection of total cathepsin H in human tissue cytosols and sera. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] ↑ . Cathepsin H and napsin A are active in the alveoli and increased in alveolar proteinosis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] ↑ . Proteomic analysis of podocyte exosome-enriched fraction from normal human urine. 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] ↑ . Cathepsin H regulated by the thyroid hormone receptors associate with tumor invasion in human hepatoma cells. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] ↑ . GOA. 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 H. Retrieved May 3, 2026, from https://4ort.xyz/entity/cathepsin-h-q21108330
MLA “Cathepsin H.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cathepsin-h-q21108330.
BibTeX @misc{4ortxyz_cathepsin-h-q21108330_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Cathepsin H}}, year = {2026}, url = {https://4ort.xyz/entity/cathepsin-h-q21108330}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from → —
    Encoded by → CTSH
    Wikidata description → mammalian protein found in Homo sapiens
    Molecular function → peptidase activator activity involved in apoptotic process, cysteine-type peptidase activity, HLA-A specific activating MHC class I receptor activity +11
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P591]]: 3.4.22.16, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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