Information on EC 1.1.1.390 - sulfoquinovose 1-dehydrogenase

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The expected taxonomic range for this enzyme is: Pseudomonas putida

EC NUMBER
COMMENTARY hide
1.1.1.390
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RECOMMENDED NAME
GeneOntology No.
sulfoquinovose 1-dehydrogenase
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REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
sulfoquinovose + NAD+ = 6-deoxy-6-sulfo-D-glucono-1,5-lactone + NADH + H+
show the reaction diagram
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PATHWAY
BRENDA Link
KEGG Link
MetaCyc Link
sulfoquinovose degradation II
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SYSTEMATIC NAME
IUBMB Comments
6-deoxy-6-sulfo-D-glucopyranose:NAD+ 1-oxidoreductase
The enzyme, characterized from the bacterium Pseudomonas putida SQ1, participates in a sulfoquinovose degradation pathway. Activity with NADP+ is only 4% of that with NAD+.
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
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Manually annotated by BRENDA team
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
sulfoquinovose + NAD+
6-deoxy-6-sulfo-D-glucono-1,5-lactone + NADH + H+
show the reaction diagram
sulfoquinovose + NADP+
6-deoxy-6-sulfo-D-glucono-1,5-lactone + NADH + H+
show the reaction diagram
additional information
?
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NATURAL SUBSTRATES
NATURAL PRODUCTS
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
sulfoquinovose + NAD+
6-deoxy-6-sulfo-D-glucono-1,5-lactone + NADH + H+
show the reaction diagram
additional information
?
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COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NAD+
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dependent on
NADP+
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when NADP+ is used as an electron acceptor, the enzyme activity is 4% of the activity with NAD+
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.5 - 2.4
sulfoquinovose
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1.4 - 33.8
sulfoquinovose
kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.6 - 67.6
sulfoquinovose
193510
Purification/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
Ni-NTA column chromatography
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Cloned/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli
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