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Literature summary for 1.1.1.1 extracted from

  • Pietruszko, R.
    Alcohol dehydrogenase from horse liver, steroid-active SS isoenzyme (1982), Methods Enzymol., 89, 429-435.
No PubMed abstract available

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
6
-
acetaldehyde
-
Equus caballus
7
-
ethanol pH 10.0 Equus caballus
14
-
cyclohexanone
-
Equus caballus
16
-
ethanol pH 8.8 Equus caballus
22
-
ethanol pH 7.6 Equus caballus
42
-
ethanol pH 7.0 Equus caballus
118
-
ethanol pH 6.1 Equus caballus

Organism

Organism UniProt Comment Textmining
Equus caballus
-
SS isoenzyme
-

Purification (Commentary)

Purification (Comment) Organism
SS-isoenzyme Equus caballus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Equus caballus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3-oxo-5beta-androstan-17beta-ol + NADH
-
Equus caballus 3beta,17beta-dihydroxy-5beta-androstane + NAD+
-
?
3beta,17beta-dihydroxy-5beta-androstane + NAD+
-
Equus caballus 5beta-androstan-3,17dione + NADH
-
?
3beta-hxdroxy-5alpha-cholanoate + NAD+
-
Equus caballus 3-oxo-5alpha-cholanoate + NADH
-
?
3beta-hydroxy-5beta-androstan-17-one + NAD+
-
Equus caballus 5beta-androstan-3,17-dione + NADH
-
?
3beta-hydroxy-5beta-cholanoate + NAD+
-
Equus caballus 3-oxo-5beta-cholanoate + NADH
-
?
acetaldehyde + NADH + H+
-
Equus caballus ethanol + NAD+
-
r
cyclohexanone + NADH
-
Equus caballus cyclohexanol + NAD+
-
?
ethanol + NAD+
-
Equus caballus acetaldehyde + NADH
-
r

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
additional information
-
additional information
-
Equus caballus

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Equus caballus
NADH
-
Equus caballus
NADP+ also utilized as coenzyme by the SS isoenzyme Equus caballus
NADPH also utilized as coenzyme by the SS isoenzyme Equus caballus