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Literature summary for 1.7.1.12 extracted from

  • Kitamura, S.; Tatsumi, K.
    Purification of N-hydroxy-2-acetylaminofluorene reductase from rabbit liver cytosol (1985), Biochem. Biophys. Res. Commun., 133, 67-74.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
2-mercaptoethanol enhances activity, can replace NADH Oryctolagus cuniculus
cysteine enhances activity, can replace NADH Oryctolagus cuniculus
dithiothreitol enhances activity, can replace NADH Oryctolagus cuniculus
glutathione enhances activity, can replace NADH Oryctolagus cuniculus

Inhibitors

Inhibitors Comment Organism Structure
CuSO4 1 mM, 52% inhibition Oryctolagus cuniculus
Disulfiram 0.1 mM, 56% inhibition Oryctolagus cuniculus
N-ethylmaleimide 1 mM, 86% inhibition Oryctolagus cuniculus
p-chloromercuribenzoate 0.2 mM, 81% inhibition Oryctolagus cuniculus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Oryctolagus cuniculus 5829
-
microsome low amounts Oryctolagus cuniculus
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
34000
-
gel filtration Oryctolagus cuniculus

Organism

Organism UniProt Comment Textmining
Oryctolagus cuniculus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Oryctolagus cuniculus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Oryctolagus cuniculus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
910
-
-
Oryctolagus cuniculus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N-hydroxy-2-acetamidofluorene + NAD(P)H other electron donors: cysteine, glutathione, dithiothreitol, 2-mercaptoethanol Oryctolagus cuniculus 2-acetamidofluorene + NAD(P)+ + H2O
-
?
N-hydroxy-4-acetylaminobiphenyl + NAD(P)H much slower reaction compared to N-hydroxy-2-acetamidofluorene Oryctolagus cuniculus 4-acetylaminobiphenyl + NAD(P)+ + H2O
-
?

Subunits

Subunits Comment Organism
monomer 1 * 34000, SDS-PAGE Oryctolagus cuniculus

Cofactor

Cofactor Comment Organism Structure
NADH
-
Oryctolagus cuniculus
NADPH
-
Oryctolagus cuniculus