4.2.1.6: galactonate dehydratase
This is an abbreviated version!
For detailed information about galactonate dehydratase, go to the full flat file.
Word Map on EC 4.2.1.6
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4.2.1.6
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aldolase
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niger
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d-galactose
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saprophytic
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tomato
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mycobacteria
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mandelate
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d-galacturonic
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dialyze
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galacturonate
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znso4
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botrytis
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cinerea
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non-phosphorylated
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sephadex
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racemase
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butyricum
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polysaccharide
- 4.2.1.6
- aldolase
- niger
- d-galactose
-
saprophytic
- tomato
- mycobacteria
- mandelate
-
d-galacturonic
-
dialyze
- galacturonate
- znso4
-
botrytis
- cinerea
-
non-phosphorylated
- sephadex
- racemase
-
butyricum
- polysaccharide
Reaction
Synonyms
D-galactonate dehydrase, D-galactonate dehydratase, dehydratase, galactonate, dgdA, dgdB
ECTree
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Substrates Products
Substrates Products on EC 4.2.1.6 - galactonate dehydratase
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REACTION DIAGRAM
2-keto-3-deoxy-D-fuconate + H2O
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30% of the activity with D-galactonate
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?
D-fuconate
2-keto-3-deoxy-D-fuconate + H2O
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30% of the activity with D-galactonate
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?
D-galactonate
2-dehydro-3-deoxy-D-galactonate + H2O
Aspergillus niger ATCC 1015 / CBS 113.46 / FGSC A1144 / LSHB Ac4 / NCTC 3858a / NRRL 328 / USDA 3528.7
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-
-
?
D-galactonate
2-dehydro-3-deoxy-D-galactonate + H2O
-
-
-
?
D-galactonate
2-dehydro-3-deoxy-D-galactonate + H2O
Mycobacterium butyricum
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the enzyme is strictly specific for D-galactonate
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?
D-galactonate
2-dehydro-3-deoxy-D-galactonate + H2O
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the enzyme is strictly specific for D-galactonate
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?
D-galactonate
2-dehydro-3-deoxy-D-galactonate + H2O
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-
-
?
D-galactonate
2-dehydro-3-deoxy-D-galactonate + H2O
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-
-
?
?
Mycobacterium butyricum
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the enzyme catalyzes the first reaction in the D-galactonate catabolic pathway of non-pathogenic mycobacteria
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-
?
D-galactonate
?
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induced by growth on D-galactose, D-galactonate, D-fucose, and L-arabinose over the level present in glucose-grown cells
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-
?
D-galactonate
?
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growth on D-galactonate, L-arabinose and D-fucose increases the enzyme activity over the level of cells grown in nutrient broth
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-
?
?
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the enzyme only shows activity with D-galactonate. The production of 2-dehydro-3-deoxy sugar is measured with the thiobarbituric acid assay. Substrate specificity analysis, overview. No activity with L-rhamnonate, L-galactonate, D-gulonate, D-gluconate, L-gulonate, D-arabonate, D-lyxonate, L-lyxonate, D-xylonate, mucic acid, L-fuconate, L-mannonate, D-mannonate, D-riborate, L-arabonate, D-galacturonate, and D-glucuronate
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-
?
additional information
?
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the enzyme only shows activity with D-galactonate. The production of 2-dehydro-3-deoxy sugar is measured with the thiobarbituric acid assay. Substrate specificity analysis, overview. No activity with L-rhamnonate, L-galactonate, D-gulonate, D-gluconate, L-gulonate, D-arabonate, D-lyxonate, L-lyxonate, D-xylonate, mucic acid, L-fuconate, L-mannonate, D-mannonate, D-riborate, L-arabonate, D-galacturonate, and D-glucuronate
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-
?
additional information
?
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Aspergillus niger ATCC 1015 / CBS 113.46 / FGSC A1144 / LSHB Ac4 / NCTC 3858a / NRRL 328 / USDA 3528.7
the enzyme only shows activity with D-galactonate. The production of 2-dehydro-3-deoxy sugar is measured with the thiobarbituric acid assay. Substrate specificity analysis, overview. No activity with L-rhamnonate, L-galactonate, D-gulonate, D-gluconate, L-gulonate, D-arabonate, D-lyxonate, L-lyxonate, D-xylonate, mucic acid, L-fuconate, L-mannonate, D-mannonate, D-riborate, L-arabonate, D-galacturonate, and D-glucuronate
-
-
?
additional information
?
-
Aspergillus niger ATCC 1015 / CBS 113.46 / FGSC A1144 / LSHB Ac4 / NCTC 3858a / NRRL 328 / USDA 3528.7
the enzyme only shows activity with D-galactonate. The production of 2-dehydro-3-deoxy sugar is measured with the thiobarbituric acid assay. Substrate specificity analysis, overview. No activity with L-rhamnonate, L-galactonate, D-gulonate, D-gluconate, L-gulonate, D-arabonate, D-lyxonate, L-lyxonate, D-xylonate, mucic acid, L-fuconate, L-mannonate, D-mannonate, D-riborate, L-arabonate, D-galacturonate, and D-glucuronate
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-
?