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4.2.1.141: 2-dehydro-3-deoxy-D-arabinonate dehydratase

This is an abbreviated version!
For detailed information about 2-dehydro-3-deoxy-D-arabinonate dehydratase, go to the full flat file.

Reaction

2-dehydro-3-deoxy-D-arabinonate
=
2,5-dioxopentanoate
+
H2O

Synonyms

2-keto-3-deoxyarabinoate/xylonate dehydratase, D-KDA dehydratase, KdaD, KDXD, KDXD/KDAD, saci_1939, Sso3118

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.1 Hydro-lyases
                4.2.1.141 2-dehydro-3-deoxy-D-arabinonate dehydratase

Expression

Expression on EC 4.2.1.141 - 2-dehydro-3-deoxy-D-arabinonate dehydratase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
the KDXD/KDAD activity in the wild-type MW001 and DELTAKGSADH mutant strains and the DELTAABC-SBP strain is induced to 35 mU/mg when D-xylose or L-arabinose is used as the growth substrate. In the absence of these sugars, i.e., on N-Z-amine alone and on N-Z-amine plus dextrin as the carbon and energy source, only negligible KDXD/KDAD activity is observed