Cathepsin L

mammalian protein found in Rattus norvegicus
Protein protein Q28562704
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Cathepsin L

Summary

Cathepsin L is a protein[1].

Key Facts

  • Cathepsin L's instance of is recorded as protein[2].
  • Cathepsin L's subclass of is recorded as protein[3].
  • Cathepsin L's UniProt protein ID is recorded as P07154[4].
  • Cathepsin L's RefSeq protein ID is recorded as NP_037288[5].
  • Cathepsin L's molecular function is recorded as aminopeptidase activity[6].
  • Cathepsin L's molecular function is recorded as cysteine-type endopeptidase activity[7].
  • Cathepsin L's molecular function is recorded as peptidase activity[8].
  • Cathepsin L's molecular function is recorded as cysteine-type peptidase activity[9].
  • Cathepsin L's molecular function is recorded as hydrolase activity[10].
  • Cathepsin L's molecular function is recorded as kininogen binding[11].
  • Cathepsin L's molecular function is recorded as peptide binding[12].
  • Cathepsin L's molecular function is recorded as protein-containing complex binding[13].
  • Cathepsin L's cell component is recorded as extracellular region[14].
  • Cathepsin L's cell component is recorded as extracellular space[15].
  • Cathepsin L's cell component is recorded as cytoplasm[16].
  • Cathepsin L's cell component is recorded as lysosome[17].
  • Cathepsin L's cell component is recorded as vacuole[18].
  • Cathepsin L's cell component is recorded as microvillus[19].
  • Cathepsin L's cell component is recorded as external side of plasma membrane[20].
  • Cathepsin L's cell component is recorded as secretory granule[21].
  • Cathepsin L's cell component is recorded as neuron projection[22].
  • Cathepsin L's cell component is recorded as perikaryon[23].
  • Cathepsin L's cell component is recorded as apical part of cell[24].
  • Cathepsin L's biological process is recorded as proteolysis[25].
  • Cathepsin L's biological process is recorded as cell communication[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] . Q905695. Retrieved . wikidata.org.
  3. [4] . Q905695. Retrieved . wikidata.org.
  4. [5] . Q20641742. Retrieved . wikidata.org.
  5. [6] . Rat brain contains high levels of mannose-6-phosphorylated glycoproteins including lysosomal enzymes and palmitoyl-protein thioesterase, an enzyme implicated in infantile neuronal lipofuscinosis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  6. [7] . Cathepsin L plays an important role in the lysosomal degradation of L-lactate dehydrogenase. 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] . Cysteine-proteinase-inhibiting function of T kininogen and of its proteolytic fragments. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [12] . Rat brain contains high levels of mannose-6-phosphorylated glycoproteins including lysosomal enzymes and palmitoyl-protein thioesterase, an enzyme implicated in infantile neuronal lipofuscinosis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [13] . ATP-activated, high-molecular-mass proteinase-I from rat skeletal muscle is a cysteine proteinase-alpha 1-macroglobulin complex. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] . Expression and Localization of Cathepsin K In Adult Rat Sertoli Cells1. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] . Up-regulation of lysosomal cathepsin L and autophagy during neuronal death induced by reduced serum and potassium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] . Electron histochemical localization of cathepsin L in the liver. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] . Release of endo-lysosomal cathepsins B, D, and L from IEC6 cells in a cell culture model mimicking intestinal manipulation. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] . Cathepsin L participates in the production of neuropeptide Y in secretory vesicles, demonstrated by protease gene knockout and expression. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] . Up-regulation of lysosomal cathepsin L and autophagy during neuronal death induced by reduced serum and potassium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] . Up-regulation of lysosomal cathepsin L and autophagy during neuronal death induced by reduced serum and potassium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] . Differential expression of monomeric and proteolytically processed forms of tartrate-resistant acid phosphatase in rat tissues. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] . Increased muscle proteolysis after local trauma mainly reflects macrophage-associated lysosomal proteolysis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] . Evidence for cross-talk between Sertoli and germ cells using selected cathepsins as markers. 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 L. Retrieved May 3, 2026, from https://4ort.xyz/entity/cathepsin-l-q28562704
MLA “Cathepsin L.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cathepsin-l-q28562704.
BibTeX @misc{4ortxyz_cathepsin-l-q28562704_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Cathepsin L}}, year = {2026}, url = {https://4ort.xyz/entity/cathepsin-l-q28562704}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Cathepsin L — https://4ort.xyz/entity/cathepsin-l-q28562704 (retrieved 2026-05-03)

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