CATH Classification

Domain Context

CATH Clusters

Superfamily 3.10.50.40
Functional Family

Enzyme Information

5.2.1.8
Peptidylprolyl isomerase.
based on mapping to UniProt O52980
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)

O52980
FKBP_METTL
Methanothermococcus thermolithotrophicus
FKBP-type peptidyl-prolyl cis-trans isomerase

PDB Structure

PDB 1IX5
External Links
Method SOLUTION NMR
Organism Escherichia
Primary Citation
Three-dimensional Solution Structure of an Archaeal FKBP with a Dual Function of Peptidyl Prolyl cis-trans Isomerase and Chaperone-like Activities
Suzuki, R., Nagata, K., Yumoto, F., Kawakami, M., Nemoto, N., Furutani, M., Adachi, K., Maruyama, T., Tanokura, M.
J.MOL.BIOL.