CATH Classification

Domain Context

CATH Clusters

Superfamily NAD(P)-binding Rossmann-like Domain
Functional Family GDP-mannose 4,6-dehydratase

Enzyme Information

4.2.1.47
GDP-mannose 4,6-dehydratase.
based on mapping to UniProt Q51366
GDP-alpha-D-mannose = GDP-4-dehydro-alpha-D-rhamnose + H(2)O.
-!- Forms the first step in the biosynthesis of GDP-alpha-D-rhamnose and GDP-alpha-L-fucose. -!- In Aneurinibacillus thermoaerophilus L420-91T, this enzyme acts as a bifunctional enzyme, catalyzing the above reaction as well as the reaction catalyzed by EC 1.1.1.281.

UniProtKB Entries (1)

Q51366
GM4D_PSEAE
Pseudomonas aeruginosa PAO1
GDP-mannose 4,6-dehydratase

PDB Structure

PDB 1RPN
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure of a tetrameric GDP-D-mannose 4,6-dehydratase from a bacterial GDP-D-rhamnose biosynthetic pathway.
Webb, N.A., Mulichak, A.M., Lam, J.S., Rocchetta, H.L., Garavito, R.M.
Protein Sci.