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
Synonyms
2-keto-3-deoxyarabinoate/xylonate dehydratase, D-KDA dehydratase, KdaD, KDXD, KDXD/KDAD, saci_1939, Sso3118
ECTree
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Engineering
Engineering on EC 4.2.1.141 - 2-dehydro-3-deoxy-D-arabinonate dehydratase
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additional information
the deletion mutant DELTAKDXD/KDAD of the 2-keto-3-deoxyarabinoate/xylonate dehydratase is no longer able to catabolize D-xylose or L-arabinose, suggesting the absence of the aldolase-dependent branch in Sulfolobus acidocaldarius. In the DELTAKDXD/KDAD mutant, no KDXD/KDAD activity is detected on the four different carbon and energy sources, confirming the absence of an alternative pathway/enzyme for KDX/KDA conversion under these conditions in Sulfolobus acidocaldarius strain MW001
additional information
Sulfolobus acidocaldarius ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770
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the deletion mutant DELTAKDXD/KDAD of the 2-keto-3-deoxyarabinoate/xylonate dehydratase is no longer able to catabolize D-xylose or L-arabinose, suggesting the absence of the aldolase-dependent branch in Sulfolobus acidocaldarius. In the DELTAKDXD/KDAD mutant, no KDXD/KDAD activity is detected on the four different carbon and energy sources, confirming the absence of an alternative pathway/enzyme for KDX/KDA conversion under these conditions in Sulfolobus acidocaldarius strain MW001
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