CATH Classification

Domain Context

CATH Clusters

Superfamily 3.10.450.50
Functional Family

Enzyme Information

5.3.3.1
Steroid Delta-isomerase.
based on mapping to UniProt P07445
A 3-oxo-Delta(5)-steroid = a 3-oxo-Delta(4)-steroid.

UniProtKB Entries (1)

P07445
SDIS_PSEPU
Pseudomonas putida
Steroid Delta-isomerase

PDB Structure

PDB 3OWS
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Quantitative dissection of hydrogen bond-mediated proton transfer in the ketosteroid isomerase active site.
Sigala, P.A., Fafarman, A.T., Schwans, J.P., Fried, S.D., Fenn, T.D., Caaveiro, J.M., Pybus, B., Ringe, D., Petsko, G.A., Boxer, S.G., Herschlag, D.
Proc.Natl.Acad.Sci.USA