CATH Classification

Domain Context

CATH Clusters

Superfamily 3.30.70.330
Functional Family

Enzyme Information

5.2.1.8
Peptidylprolyl isomerase.
based on mapping to UniProt Q9UNP9
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)

Q9UNP9
PPIE_HUMAN
Homo sapiens
Peptidyl-prolyl cis-trans isomerase E

PDB Structure

PDB 2KYX
External Links
Method SOLUTION NMR
Organism
Primary Citation
The PHD3 domain of MLL acts as a CYP33-regulated switch between MLL-mediated activation and repression .
Park, S., Osmers, U., Raman, G., Schwantes, R.H., Diaz, M.O., Bushweller, J.H.
Biochemistry