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Literature summary extracted from

  • Mayne, M.G.; Lea, P.J.
    Properties of three sets of isoenzymes of alcohol dehydrogenase isolated from barley (Hordeum vulgare) (1985), Phytochemistry, 24, 1433-1438.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.1.1 1.25
-
 acetaldehyde isoenzyme II Hordeum vulgare
1.1.1.1 1.45
-
 acetaldehyde isoenzyme I Hordeum vulgare
1.1.1.1 1.7
-
 ethanol isoenzyme III Hordeum vulgare
1.1.1.1 3.5
-
 ethanol isoenzyme III from leaf Hordeum vulgare
1.1.1.1 7.2
-
 ethanol isoenzyme II from leaf Hordeum vulgare
1.1.1.1 25
-
 NADH isoenzyme III from leaf Hordeum vulgare
1.1.1.1 27.5
-
 ethanol isoenzyme I from leaf Hordeum vulgare
1.1.1.1 30
-
 NAD+ isoenzyme II from leaf Hordeum vulgare
1.1.1.1 31
-
 NAD+ isoenzyme III from leaf Hordeum vulgare
1.1.1.1 70
-
 NADH isoenzyme II from leaf Hordeum vulgare
1.1.1.1 73
-
 NAD+ isoenzyme I from leaf Hordeum vulgare
1.1.1.1 121
-
 NADH isoenzyme I from leaf Hordeum vulgare

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.1.1.1 45000
-
 2 * 45000, SDS-PAGE Hordeum vulgare
1.1.1.1 89000 91000 gel filtration Hordeum vulgare

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.1 Hordeum vulgare
-
 3 isoenzymes
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.1.1 leaf
-
 Hordeum vulgare
-
1.1.1.1 root
-
 Hordeum vulgare
-
1.1.1.1 seed
-
 Hordeum vulgare
-
1.1.1.1 shoot
-
 Hordeum vulgare
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.1 acetaldehyde + NADH + H+
-
 Hordeum vulgare ethanol + NAD+
-
 r
1.1.1.1 ethanol + NAD+
-
 Hordeum vulgare acetaldehyde + NADH + H+
-
 r

Subunits

EC Number Subunits Comment Organism
1.1.1.1 dimer 2 * 45000, SDS-PAGE Hordeum vulgare

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.1.1.1 8.6 8.8 reduction of acetaldehyde, isoenzyme I Hordeum vulgare

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.1.1 NAD+
-
 Hordeum vulgare
1.1.1.1 NADH
-
 Hordeum vulgare