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Literature summary for 1.3.1.41 extracted from

  • Santoro, P.; Parisi, G.
    A new enzyme from Drosophila melanogaster: in vitro conversion of xanthommatin into its dihydroform by means of xanthommatin reductase (1986), J. Exp. Zool., 239, 169-173.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
2-Amino-4-hydroxypteridine 0.01 mM, competitive, 31% inhibition Drosophila melanogaster
biopterin 0.0126 mM, competitive, 39% inhibition Drosophila melanogaster
FAD 0.048 mM, competitive, 50% inhibition Drosophila melanogaster
FMN 0.048 mM, competitive, 50% inhibition Drosophila melanogaster
p-chloromercuribenzoate 0.0035 mM, competitive, 85% inhibition Drosophila melanogaster

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
xanthommatin + NADH Drosophila melanogaster the reduction of xanthommatin is probably a crucial step for the subsequent pigment deposition 5,12-dihydroxanthommatin + NAD+
-
?

Organism

Organism UniProt Comment Textmining
Drosophila melanogaster
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Drosophila melanogaster

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
51
-
-
Drosophila melanogaster

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
xanthommatin + NADH
-
Drosophila melanogaster 5,12-dihydroxanthommatin + NAD+
-
?
xanthommatin + NADH the reduction of xanthommatin is probably a crucial step for the subsequent pigment deposition Drosophila melanogaster 5,12-dihydroxanthommatin + NAD+
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Drosophila melanogaster

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
45
-
stable Drosophila melanogaster

Cofactor

Cofactor Comment Organism Structure
NADH
-
Drosophila melanogaster