Top ▲

cathepsin D

Click here for help

Target not currently curated in GtoImmuPdb

Target id: 2345

Nomenclature: cathepsin D

Family: A1: Pepsin

Gene and Protein Information Click here for help
Species TM AA Chromosomal Location Gene Symbol Gene Name Reference
Human - 412 11p15.5 CTSD cathepsin D
Mouse - 410 7 F5 Ctsd cathepsin D
Rat - 407 1q41 Ctsd cathepsin D
Previous and Unofficial Names Click here for help
CatD | CD | ceroid-lipofuscinosis, neuronal 10 | CLN10 | CPSD
Database Links Click here for help
Specialist databases
MEROPS A01.009 (Hs)
Other databases
Alphafold
BRENDA
CATH/Gene3D
ChEMBL Target
Ensembl Gene
Entrez Gene
Human Protein Atlas
KEGG Enzyme
KEGG Gene
OMIM
Orphanet
Pharos
RefSeq Nucleotide
RefSeq Protein
UniProtKB
Wikipedia
Selected 3D Structures Click here for help
Image of receptor 3D structure from RCSB PDB
Description:  Crystal structure of human cathepsin D in complex with macrocyclic inhibitor 33
PDB Id:  6QBH
Ligand:  compound 33 [PMID: 32003991]
Resolution:  1.85Å
Species:  Human
References:  2
Enzyme Reaction Click here for help
EC Number: 3.4.23.5

Download all structure-activity data for this target as a CSV file go icon to follow link

Inhibitors
Key to terms and symbols View all chemical structures Click column headers to sort
Ligand Sp. Action Value Parameter Reference
compound 3 [PMID: 8410973] Small molecule or natural product Click here for species-specific activity table Hs Inhibition 7.7 pKi 4
pKi 7.7 (Ki 1.8x10-8 M) [4]
compound 1 [PMID: 10498202] Small molecule or natural product Ligand has a PDB structure Hs Inhibition 9.2 pIC50 1
pIC50 9.2 (IC50 7x10-10 M) [1]
compound 33 [PMID: 32003991] Small molecule or natural product Ligand has a PDB structure Hs Inhibition 8.6 pIC50 2
pIC50 8.6 (IC50 2.5x10-9 M) [2]
grassystatin A Small molecule or natural product Click here for species-specific activity table Hs Inhibition 7.6 pIC50 3
pIC50 7.6 (IC50 2.65x10-8 M) [3]
Immuno Process Associations
Immuno Process:  Inflammation
GO Annotations:  Associated to 1 GO processes
GO:0043312 neutrophil degranulation TAS
Immuno Process:  Antigen presentation
GO Annotations:  Associated to 1 GO processes
GO:0019886 antigen processing and presentation of exogenous peptide antigen via MHC class II TAS
Immuno Process:  Cellular signalling
GO Annotations:  Associated to 1 GO processes
GO:0043312 neutrophil degranulation TAS
Clinically-Relevant Mutations and Pathophysiology Click here for help
Disease:  Ceroid lipofuscinosis, neuronal, 10
Synonyms: Cathepsin D deficiency
CLN10 disease [Orphanet: ORPHA228337]
Neuronal ceroid lipofuscinosis [Disease Ontology: DOID:14503]
Disease Ontology: DOID:14503
OMIM: 610127
Orphanet: ORPHA228337

References

Show »

1. Dumas J, Brittelli D, Chen J, Dixon B, Hatoum-Mokdad H, König G, Sibley R, Witowsky J, Wong S. (1999) Synthesis and structure activity relationships of novel small molecule cathepsin D inhibitors. Bioorg Med Chem Lett, 9 (17): 2531-6. [PMID:10498202]

2. Houštecká R, Hadzima M, Fanfrlík J, Brynda J, Pallová L, Hánová I, Mertlíková-Kaiserová H, Lepšík M, Horn M, Smrčina M et al.. (2020) Biomimetic Macrocyclic Inhibitors of Human Cathepsin D: Structure-Activity Relationship and Binding Mode Analysis. J Med Chem, 63 (4): 1576-1596. [PMID:32003991]

3. Kwan JC, Eksioglu EA, Liu C, Paul VJ, Luesch H. (2009) Grassystatins A-C from marine cyanobacteria, potent cathepsin E inhibitors that reduce antigen presentation. J Med Chem, 52 (18): 5732-47. [PMID:19715320]

4. Rao CM, Scarborough PE, Kay J, Batley B, Rapundalo S, Klutchko S, Taylor MD, Lunney EA, Humblet CC, Dunn BM. (1993) Specificity in the binding of inhibitors to the active site of human/primate aspartic proteinases: analysis of P2-P1-P1'-P2' variation. J Med Chem, 36 (18): 2614-20. [PMID:8410973]

How to cite this page

A1: Pepsin: cathepsin D. Last modified on 17/02/2020. Accessed on 23/10/2021. IUPHAR/BPS Guide to PHARMACOLOGY, http://www.guidetopharmacology.org/GRAC/ObjectDisplayForward?objectId=2345.