CATH Classification

Domain Context

CATH Clusters

Superfamily Fumarylacetoacetase-like, C-terminal domain
Functional Family 2-dehydro-3-deoxy-D-arabinonate dehydratase

Enzyme Information

4.2.1.141
2-dehydro-3-deoxy-D-arabinonate dehydratase.
based on mapping to UniProt Q97UA0
2-dehydro-3-deoxy-D-arabinonate = 2,5-dioxopentanoate + H(2)O.
-!- The enzyme participates in pentose oxidation pathways that convert pentose sugars to the tricarboxylic acid cycle intermediate 2-oxoglutarate.

UniProtKB Entries (1)

Q97UA0
KDAD_SACS2
Saccharolobus solfataricus P2
2-dehydro-3-deoxy-D-arabinonate dehydratase

PDB Structure

PDB 3BQB
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structural insight into substrate binding and catalysis of a novel 2-keto-3-deoxy-D-arabinonate dehydratase illustrates common mechanistic features of the FAH superfamily
Brouns, S.J.J., Barends, T.R.M., Worm, P., Akerboom, J., Turnbull, A.P., Salmon, L., van der Oost, J.
J.Mol.Biol.