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Information on EC 1.1.1.2 - alcohol dehydrogenase (NADP+)

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EC Tree
IUBMB Comments
A zinc protein. Some members of this group oxidize only primary alcohols; others act also on secondary alcohols. May be identical with EC 1.1.1.19 (L-glucuronate reductase), EC 1.1.1.33 [mevaldate reductase (NADPH)] and EC 1.1.1.55 [lactaldehyde reductase (NADPH)]. Re-specific with respect to NADPH.
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UNIPROT: C6A190
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Word Map
The expected taxonomic range for this enzyme is: Eukaryota, Bacteria, Archaea
Synonyms
nadph-cytochrome c reductase, aldo-keto reductase, liver alcohol dehydrogenase, adh-1, adh-2, short-chain alcohol dehydrogenase, lbadh, nadph-dependent aldehyde reductase, cbadh, tsadh319, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
short-chain dehydrogenase/reductase
-
3-DG-reducing enzyme
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-
-
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ADH
-
-
-
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Alcohol dehydrogenase [NADP+]
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-
-
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aldehyde reductase
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-
-
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aldehyde reductase (NADPH2)
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-
-
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Aldo-keto reductase family 1 member A1
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-
-
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ALR
-
-
-
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ALR 1
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-
-
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high-Km aldehyde reductase
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-
-
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low-Km aldehyde reductase
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-
-
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NADP-alcohol dehydrogenase
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-
-
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NADP-aldehyde reductase
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-
-
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NADP-dependent aldehyde reductase
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-
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NADPH-aldehyde reductase
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-
-
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NADPH-dependent aldehyde reductase
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-
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nonspecific succinic semialdehyde reductase
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-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
redox reaction
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-
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oxidation
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-
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reduction
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SYSTEMATIC NAME
IUBMB Comments
alcohol:NADP+ oxidoreductase
A zinc protein. Some members of this group oxidize only primary alcohols; others act also on secondary alcohols. May be identical with EC 1.1.1.19 (L-glucuronate reductase), EC 1.1.1.33 [mevaldate reductase (NADPH)] and EC 1.1.1.55 [lactaldehyde reductase (NADPH)]. Re-specific with respect to NADPH.
CAS REGISTRY NUMBER
COMMENTARY hide
9028-12-0
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
(S)-2-butanol + NADP+
butanone + NADPH + H+
show the reaction diagram
196% of the activity with 2-propanol, 2fold preference for (S)-2-butanol over (RS)-2-butanol
-
-
?
1-propanol + NADP+
propanal + NADPH + H+
show the reaction diagram
-
-
-
?
2-pentanol + NADP+
pentan-2-one + NADPH + H+
show the reaction diagram
67% of the activity with 2-propanol
-
-
?
2-propanol + NADP+
acetone + NADPH + H+
show the reaction diagram
-
-
-
?
benzyl alcohol + NADP+
benzaldehyde + NADPH + H+
show the reaction diagram
180% of the activity with 2-propanol
-
-
?
cellobiose + NADP+
? + NADPH + H+
show the reaction diagram
71% of the activity with 2-propanol
-
-
?
D-arabinose + NADP+
D-arabitol + NADPH + H+
show the reaction diagram
200% of the activity with 2-propanol. D-arabinose is preferred over L-arabinose
-
-
?
D-glucose + NADP+
? + NADPH + H+
show the reaction diagram
146% of the activity with 2-propanol
-
-
?
D-xylose + NADP+
? + NADPH + H+
show the reaction diagram
246% of the activity with 2-propanol
-
-
?
dimethylglyoxal + NADPH + H+
? + NADP+
show the reaction diagram
270% of the activity with pyruvaldehyde
-
-
?
pyruvaldehyde + NADPH + H+
lactaldehyde + NADP+
show the reaction diagram
-
-
-
?
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NADP+
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
KCl
600 mM, 147% of initial activity
NaCl
400 mM, 206% of initial activity
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
EDTA
5 mM, 80% of initial activity
Fe2+
10 mM, 74% of initial activity
Mg2+
10 mM, 78% of initial activity
Zn2+
10 mM, 79% of initial activity
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
168
2-propanol
pH 10.5, 60°C
54.4
D-xylose
pH 10.5, 60°C
0.022
NADP+
pH 10.5, 60°C
0.02
NADPH
pH 7.5, 60°C
17.75
Pyruvaldehyde
pH 7.5, 60°C
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.53
2-propanol
pH 10.5, 60°C
0.7
D-xylose
pH 10.5, 60°C
0.45
NADP+
pH 10.5, 60°C
1.51
NADPH
pH 7.5, 60°C
2.04
Pyruvaldehyde
pH 7.5, 60°C
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
10.5
assay at, oxidation of alcohols
7.5
assay at, reduction of ketones
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
C6A190_THESM
Thermococcus sibiricus (strain DSM 12597 / MM 739)
234
0
26151
TrEMBL
-
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
tetramer
tetrameric structure both in the crystals and in solution with an intersubunit disulfide bond
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
crystal structure of the enzyme in a binary complex with 5-hydroxy-NADP at 1.68 A resolution
to 1.68 A resolution, crystals belong to space group I222, with unit-cell parameters a = 55.63, b = 83.25, c = 120.75 A
TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
70
1.5 h, no loss of activity
80
1.5 h, no loss of activity
GENERAL STABILITY
ORGANISM
UNIPROT
LITERATURE
tolerance to high salt concentrations, up to 4 M
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expression in Escherichia coli
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Bezsudnova, E.Y.; Boyko, K.M.; Polyakov, K.M.; Dorovatovskiy, P.V.; Stekhanova, T.N.; Gumerov, V.M.; Ravin, N.V.; Skryabin, K.G.; Kovalchuk, M.V.; Popov, V.O.
Structural insight into the molecular basis of polyextremophilicity of short-chain alcohol dehydrogenase from the hyperthermophilic archaeon Thermococcus sibiricus
Biochimie
94
2628-2638
2012
Thermococcus sibiricus (C6A190), Thermococcus sibiricus, Thermococcus sibiricus MM 739 (C6A190)
Manually annotated by BRENDA team
Lyashenko, A.V.; Bezsudnova, E.Y.; Gumerov, V.M.; Lashkov, A.A.; Mardanov, A.V.; Mikhailov, A.M.; Polyakov, K.M.; Popov, V.O.; Ravin, N.V.; Skryabin, K.G.; Zabolotniy, V.K.; Stekhanova, T.N.; Kovalchuk, M.V.
Expression, purification and crystallization of a thermostable short-chain alcohol dehydrogenase from the archaeon Thermococcus sibiricus
Acta Crystallogr. Sect. F
66
655-657
2010
Thermococcus sibiricus (C6A190), Thermococcus sibiricus, Thermococcus sibiricus DSM 12597 (C6A190)
Manually annotated by BRENDA team
Stekhanova, T.N.; Mardanov, A.V.; Bezsudnova, E.Y.; Gumerov, V.M.; Ravin, N.V.; Skryabin, K.G.; Popov, V.O.
Characterization of a thermostable short-chain alcohol dehydrogenase from the hyperthermophilic archaeon Thermococcus sibiricus
Appl. Environ. Microbiol.
76
4096-4098
2010
Thermococcus sibiricus (C6A190), Thermococcus sibiricus, Thermococcus sibiricus DSM 12597 (C6A190)
Manually annotated by BRENDA team