CATH Classification

Domain Context

CATH Clusters

Superfamily Cyclophilin-like
Functional Family Peptidyl-prolyl cis-trans isomerase

Enzyme Information

5.2.1.8
Peptidylprolyl isomerase.
based on mapping to UniProt Q8SRE1
Peptidylproline (omega=180) = peptidylproline (omega=0).
-!- The first type of this enzyme found proved to be the protein cyclophilin, which binds the immunosuppressant cyclosporin A. -!- Other distinct families of the enzyme exist, one being FK-506 binding proteins (FKBP) and another that includes parvulin from Escherichia coli. -!- The three families are structurally unrelated and can be distinguished by being inhibited by cyclosporin A, FK-506 and 5-hydroxy-1,4-naphthoquinone, respectively.

UniProtKB Entries (1)

Q8SRE1
CYPH_ENCCU
Encephalitozoon cuniculi GB-M1
Peptidyl-prolyl cis-trans isomerase

PDB Structure

PDB 3K2C
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of peptidyl-prolyl cis-trans isomerase from Encephalitozoon cuniculi at 1.9 A resolution
SSGCID, Abendroth, J., Edwards, T.E., Staker, B.
To be published