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Literature summary for 1.1.1.28 extracted from

  • Long, G.L.; Ellington, W.R.; Duda, T.F.
    Comparative enzymology and physiological role of D-lactate dehydrogenase from the foot muscle of two gastropod molluscs (1979), J. Exp. Zool., 207, 237-248.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
pyruvate no inhibition Cornu aspersum
pyruvate
-
Haliotis cracherodii

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01
-
NADH
-
Cornu aspersum
0.02
-
NADH
-
Haliotis cracherodii
0.1
-
NAD+
-
Haliotis cracherodii
0.12
-
NAD+
-
Cornu aspersum
0.16
-
pyruvate
-
Haliotis cracherodii
0.33
-
pyruvate
-
Cornu aspersum
1.9
-
(R)-lactate
-
Haliotis cracherodii
4.4
-
alpha-Ketobutyrate
-
Haliotis cracherodii
4.8
-
(R)-lactate
-
Cornu aspersum
10
-
alpha-Ketobutyrate
-
Cornu aspersum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
(R)-lactate + NAD+ Cornu aspersum
-
pyruvate + NADH
-
r
(R)-lactate + NAD+ Haliotis cracherodii
-
pyruvate + NADH
-
r

Organism

Organism UniProt Comment Textmining
Cornu aspersum
-
land snail
-
Haliotis cracherodii
-
black abalone
-

Purification (Commentary)

Purification (Comment) Organism
-
Cornu aspersum
-
Haliotis cracherodii

Source Tissue

Source Tissue Comment Organism Textmining
foot
-
Cornu aspersum
-
foot
-
Haliotis cracherodii
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(R)-lactate + NAD+
-
Cornu aspersum pyruvate + NADH
-
r
(R)-lactate + NAD+
-
Haliotis cracherodii pyruvate + NADH
-
r
alpha-ketobutyrate + NADH
-
Cornu aspersum 2-hydroxybutyrate + NAD+
-
?
alpha-ketobutyrate + NADH
-
Haliotis cracherodii 2-hydroxybutyrate + NAD+
-
?

Subunits

Subunits Comment Organism
dimer 2 * 35000-40000, analytical ultracentrifugation Cornu aspersum
dimer 2 * 35000-40000, analytical ultracentrifugation Haliotis cracherodii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
pyruvate reduction Cornu aspersum
6
-
pyruvate reduction Haliotis cracherodii
8.2 9.7 (R)-lactate oxidation Cornu aspersum
8.2 9.7 (R)-lactate oxidation Haliotis cracherodii

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Cornu aspersum
NAD+
-
Haliotis cracherodii
NADH
-
Cornu aspersum
NADH
-
Haliotis cracherodii