Information on EC 1.1.1.117 - D-arabinose 1-dehydrogenase [NAD(P)+]

for references in articles please use BRENDA:EC1.1.1.117
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The expected taxonomic range for this enzyme is: Eukaryota, Bacteria

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EC NUMBER
COMMENTARY hide
1.1.1.117
-
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RECOMMENDED NAME
GeneOntology No.
D-arabinose 1-dehydrogenase [NAD(P)+]
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REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
D-arabinose + NAD(P)+ = D-arabinono-1,4-lactone + NAD(P)H + H+
show the reaction diagram
-
-
-
-
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
oxidation
-
-
-
-
redox reaction
-
-
-
-
reduction
-
-
-
-
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PATHWAY
BRENDA Link
KEGG Link
MetaCyc Link
dehydro-D-arabinono-1,4-lactone biosynthesis
-
-
degradation of pentoses
-
-
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SYSTEMATIC NAME
IUBMB Comments
D-arabinose:NAD(P)+ 1-oxidoreductase
Also acts on L-galactose, 6-deoxy- and 3,6-dideoxy-L-galactose.
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CAS REGISTRY NUMBER
COMMENTARY hide
37250-48-9
-
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ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
-
-
Manually annotated by BRENDA team
-
-
-
Manually annotated by BRENDA team
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GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
-
a double mutant DELATbdh1 and DELTA ara1 strain still produces (2S,3S)-2,3-butanediol and meso-2,3-butanediol suggesting only a minor role of Ara1p in the production of 2,3-butanediol
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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
D-arabinose + NAD(P)+
D-arabino-1,4-lactone + NAD(P)H
show the reaction diagram
D-arabinose + NADP+
D-arabinono-1,4-lactone + NADPH + H+
show the reaction diagram
-
-
-
?
L-colitose + NAD(P)+
3,6-dideoxy-L-galactono-1,5-lactone + NAD(P)H
show the reaction diagram
-
i.e. 3,6-dideoxy-L-galactose
-
?
L-fucose + NADP+
6-deoxy-L-galactono-1,4-lactone + NADPH + H+
show the reaction diagram
L-galactose + NADP+
L-galactono-1,4-lactone + NADPH + H+
show the reaction diagram
L-xylose + NADP+
L-xylono-1,4-lactone + NADPH
show the reaction diagram
-
-
-
-
?
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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
D-arabinose + NAD(P)+
D-arabino-1,4-lactone + NAD(P)H
show the reaction diagram
D-arabinose + NADP+
D-arabinono-1,4-lactone + NADPH + H+
show the reaction diagram
P38115
-
-
-
?
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COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NADP+
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INHIBITORS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NADPH
-
competitive to NADP+
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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.82 - 60
D-arabinose
28.9
L-fucose
-
-
91.3
L-galactose
-
-
37.1
L-Xylose
-
-
22
NAD+
-
-
0.000061 - 2.3
NADP+
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Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0786
NADPH
-
-
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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
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pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
8 - 8.5
-
-
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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
7.3 - 9.2
-
about 80% of maximal activity at pH 7.3 and 9.2
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TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
23
-
assay at
24
-
assay at
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SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
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LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
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PDB
SCOP
CATH
UNIPROT
ORGANISM
Saccharomyces cerevisiae (strain ATCC 204508 / S288c);
Q97YM2
Sulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2);
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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
20000
-
x * 20000, sedimentation analysis in 4.2 M guanidinium chloride, presence of subunits of unequal size might be possible
41000
-
gel filtration
42000
-
1 * 42000, SDS-PAGE
50000
-
gel filtration
104000
-
sedimentation analysis in EDTA/phosphate buffer
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SUBUNITS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
homodimer
x-ray crystallography
monomer
-
1 * 42000, SDS-PAGE
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Crystallization/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
apo and NADPH-complexed enzyme forms, hanging drop vapor diffusion method, using 25% (w/v) polyethylene glycol 3350, 0.1 M HEPES pH 7.5
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TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
50
-
after 10 min 90% of maximal activity retained
58
-
half-life of 20 s is increased to 80 s in presence of cofactor, in both cases biphasic inactivation curve
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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, acetone-dried cells retain full activity for extended periods of time
-
4°C, stable as ammonium sulfate precipitate
-
frozen, purified enzyme stable for many months
-
lyophilized, purified enzyme stable for many months
-
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Purification/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
Ni-NTA column chromatography and Superdex 200 gel filtration
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Cloned/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli BL21(DE3) cells
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LINKS TO OTHER DATABASES (specific for EC-Number 1.1.1.117)
ExplorEnz
ExPASy
KEGG
MetaCyc
SABIO-RK
NCBI: PubMed, Protein, Nucleotide, Structure, Genome, OMIM
IUBMB Enzyme Nomenclature
PROSITE Database of protein families and domains
InterPro (database of protein families, domains and functional sites)