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Literature summary for 1.6.5.2 extracted from

  • Lanyi, J.K.
    Studies of the electron transport chain of extremely halophilic bacteria. VII. Solubilization properties of menadione reductase (1972), J. Biol. Chem., 247, 3001-3007.
    View publication on PubMed
Search for more literature for 1.6.5.2

Inhibitors

Inhibitors Comment Organism Structure
2-Heptyl-4-hydroxyquinoline-N-oxide
-
 Halobacterium salinarum
phenylmercuric acetate
-
 Halobacterium salinarum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.02 0.05 NADH
-
 Halobacterium salinarum
0.04 0.05 menadione in untreated vesicles, in low salt disrupted membranes and in French-press treated preparations Halobacterium salinarum
0.125
-
 menadione in low-salt and detergent-solubilized fractions Halobacterium salinarum

Localization

Localization Comment Organism GeneOntology No. Textmining
vesicular fraction interior surface Halobacterium salinarum
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
36000
-
 gel filtration Halobacterium salinarum

Organism

Organism UniProt Comment Textmining
Halobacterium salinarum
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
menadione + NADH + H+
-
 Halobacterium salinarum menadiol + NAD+
-
 r

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.0001 0.001 2-Heptyl-4-hydroxyquinoline-N-oxide depending on enzyme solubilization Halobacterium salinarum
0.001 0.002 phenylmercuric acetate depending on enzyme solubilization Halobacterium salinarum