C1: Papain

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Unless otherwise stated all data on this page refer to the human proteins. Gene information is provided for human (Hs), mouse (Mm) and rat (Rn).

Enzymes

cathepsin B Show summary »« Hide summary More detailed page go icon to follow link

cathepsin C Show summary »« Hide summary More detailed page go icon to follow link

cathepsin F Show summary »« Hide summary More detailed page go icon to follow link

cathepsin H Show summary »« Hide summary More detailed page go icon to follow link

cathepsin K Show summary »« Hide summary More detailed page go icon to follow link

cathepsin L Show summary »« Hide summary More detailed page go icon to follow link

Target Id

2351

Nomenclature

cathepsin L

Previous and unofficial names

Genes

CTSL (Hs), Ctsl (Mm)

Ensembl ID

ENSG00000135047 (Hs), ENSMUSG00000021477 (Mm)

UniProtKB AC

P07711 (Hs), P06797 (Mm)

EC number

3.4.22.15

Comment

The participation of cathepsin L in the endosomal pathway and entry of RNA viruses (e.g. SARS-CoV-2) into host cells has led to the evaluation of inhibitors for antiviral activity [3].

cathepsin V Show summary »« Hide summary More detailed page go icon to follow link

Target Id

2352

Nomenclature

cathepsin V

Previous and unofficial names

Genes

CTSV (Hs), Ctsl (Rn)

Ensembl ID

ENSG00000136943 (Hs), ENSRNOG00000018566 (Rn)

UniProtKB AC

O60911 (Hs), P07154 (Rn)

EC number

3.4.22.43

cathepsin S Show summary »« Hide summary More detailed page go icon to follow link

cathepsin Z Show summary »« Hide summary More detailed page go icon to follow link

Target Id

2354

Nomenclature

cathepsin Z

Previous and unofficial names

Genes

CTSZ (Hs), Ctsz (Mm), Ctsz (Rn)

Ensembl ID

ENSG00000101160 (Hs), ENSMUSG00000016256 (Mm), ENSRNOG00000050697 (Rn)

UniProtKB AC

Q9UBR2 (Hs), Q9WUU7 (Mm), Q9R1T3 (Rn)

EC number

3.4.18.1

References

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1. Allen JG, Fotsch C, Babij P. (2010) Emerging targets in osteoporosis disease modification. J Med Chem, 53 (11): 4332-53. [PMID:20218623]

2. Desmarais S, Massé F, Percival MD. (2009) Pharmacological inhibitors to identify roles of cathepsin K in cell-based studies: a comparison of available tools. Biol Chem, 390 (9): 941-8. [PMID:19453281]

3. Falke S, Lieske J, Herrmann A, Loboda J, Karničar K, Günther S, Reinke PYA, Ewert W, Usenik A, Lindič N et al.. (2024) Structural Elucidation and Antiviral Activity of Covalent Cathepsin L Inhibitors. J Med Chem, 67 (9): 7048-7067. [PMID:38630165]

4. Gauthier JY, Chauret N, Cromlish W, Desmarais S, Duong le T, Falgueyret JP, Kimmel DB, Lamontagne S, Léger S, LeRiche T et al.. (2008) The discovery of odanacatib (MK-0822), a selective inhibitor of cathepsin K. Bioorg Med Chem Lett, 18 (3): 923-8. [PMID:18226527]

How to cite this family page

Database page citation:

C1: Papain. Accessed on 01/07/2025. IUPHAR/BPS Guide to PHARMACOLOGY, http://www.guidetopharmacology.org/GRAC/FamilyDisplayForward?familyId=728.

Concise Guide to PHARMACOLOGY citation:

Alexander SPH, Fabbro D, Kelly E, Mathie AA, Peters JA, Veale EL, Armstrong JF, Faccenda E, Harding SD, Davies JA et al. (2023) The Concise Guide to PHARMACOLOGY 2023/24: Enzymes. Br J Pharmacol. 180 Suppl 2:S289-373.