CATH Classification

Domain Context

CATH Clusters

Superfamily Acid Proteases
Functional Family Aspartic protease

Enzyme Information

3.4.23.24
Candidapepsin.
based on mapping to UniProt Q00663
Preferential cleavage at the carboxyl of hydrophobic amino acids, but fails to cleave 15-Leu-|-Tyr-16, 16-Tyr-|-Leu-17 and 24-Phe-|-Phe-25 of insulin B chain. Activates trypsinogen, and degrades keratin.
-!- This endopeptidase from the imperfect yeast Candida albicans is inhibited by pepstatin, but not by methyl 2-diazoacetamido-hexanoate or 1,2-epoxy-3-(p-nitrophenoxy)propane. -!- Belongs to peptidase family A1. -!- Formerly EC 3.4.4.17 and EC 3.4.23.6.

UniProtKB Entries (1)

Q00663
CARP_CANTR
Candida tropicalis
Candidapepsin

PDB Structure

PDB 1J71
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
High-resolution structure of the extracellular aspartic proteinase from Candida tropicalis yeast.
Symersky, J., Monod, M., Foundling, S.I.
Biochemistry