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Information on EC 1.1.1.264 - L-idonate 5-dehydrogenase and Organism(s) Escherichia coli and UniProt Accession P39346

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IUBMB Comments
The enzyme from the bacterium Escherichia coli is specific for 5-dehydro-D-gluconate. cf. EC 1.1.1.366, L-idonate 5-dehydrogenase (NAD+).
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This record set is specific for:
Escherichia coli
UNIPROT: P39346
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Word Map
The taxonomic range for the selected organisms is: Escherichia coli
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota, Archaea
Synonyms
l-idndh, l-idonate 5-dehydrogenase, l-idonate dehydrogenase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
idonate 5-dehydrogenase
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
oxidation
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reduction
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PATHWAY SOURCE
PATHWAYS
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SYSTEMATIC NAME
IUBMB Comments
L-idonate:NAD(P)+ oxidoreductase
The enzyme from the bacterium Escherichia coli is specific for 5-dehydro-D-gluconate. cf. EC 1.1.1.366, L-idonate 5-dehydrogenase (NAD+).
CAS REGISTRY NUMBER
COMMENTARY hide
211737-68-7
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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
L-idonate + NAD(P)+
5-dehydrogluconate + NAD(P)H
show the reaction diagram
specific oxidation of L-idonate with NAD+ as cofactor, involved in the degradation of L-idonate to form D-gluconate
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r
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
L-idonate + NAD(P)+
5-dehydrogluconate + NAD(P)H
show the reaction diagram
specific oxidation of L-idonate with NAD+ as cofactor, involved in the degradation of L-idonate to form D-gluconate
-
r
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NADH
preferred cofactor
NADPH
less effective than NAD+
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.04
with NADPH as cofactor
0.05
with NADH as cofactor
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
K-12 strains, idnD gene
Uniprot
Manually annotated by BRENDA team
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
induction of enzyme synthesis by L-idonate containing culture medium
Manually annotated by BRENDA team
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
overexpression in Escherichia coli
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Bausch, C.; Peekhaus, N.; Utz, C.; Blais, T.; Murray, E.; Lowary, T.; Conway, T.
Sequence analysis of the GntII (subsidiary) system for gluconate metabolism reveals a novel pathway for L-idonate acid catabolism in Escherichia coli
J. Bacteriol.
180
3704-3710
1998
Escherichia coli (P39346), Escherichia coli
Manually annotated by BRENDA team