CATH Classification

Domain Context

CATH Clusters

Superfamily Trigger factor, C-terminal domain
Functional Family

Enzyme Information

5.2.1.8
Peptidylprolyl isomerase.
based on mapping to UniProt Q9KQS5
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)

Q9KQS5
TIG_VIBCH
Vibrio cholerae O1 biovar El Tor str. N16961
Trigger factor

PDB Structure

PDB 1T11
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
The crystal structure of ribosomal chaperone trigger factor from Vibrio cholerae.
Ludlam, A.V., Moore, B.A., Xu, Z.
Proc.Natl.Acad.Sci.USA