Information on EC 1.1.1.46 - L-arabinose 1-dehydrogenase

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The expected taxonomic range for this enzyme is: Pelomonas saccharophila

EC NUMBER
COMMENTARY hide
1.1.1.46
-
RECOMMENDED NAME
GeneOntology No.
L-arabinose 1-dehydrogenase
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
L-arabinose + NAD+ = L-arabinono-1,4-lactone + NADH + H+
show the reaction diagram
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-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
oxidation
-
-
-
-
redox reaction
-
-
-
-
reduction
-
-
-
-
PATHWAY
BRENDA Link
KEGG Link
MetaCyc Link
Ascorbate and aldarate metabolism
-
-
Metabolic pathways
-
-
SYSTEMATIC NAME
IUBMB Comments
L-arabinose:NAD+ 1-oxidoreductase
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CAS REGISTRY NUMBER
COMMENTARY hide
9028-52-8
-
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
L-arabinose + NAD+
L-arabinono-1,4-lactone + NADH + H+
show the reaction diagram
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
L-arabinose + NAD+
L-arabinono-1,4-lactone + NADH + H+
show the reaction diagram
-
-
-
-
?
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NAD+
-
no activity with NADP+
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
12
-
activity increases with pH up to pH 12. At pH 13 the reaction is completely inhibited, cell free preparation
pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
12
-
activity increases with increasing pH up to pH 12. At pH 13 the reaction is completely inhibited, cell free preparation
STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, stable for at least 2 weeks
-
Purification/COMMENTARY
ORGANISM
UNIPROT
LITERATURE