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Literature summary for 1.13.11.48 extracted from

  • Bauer, I.; Max, N.; Fetzner, S.; Lingens, F.
    2,4-Dioxygenases catalyzing N-heterocyclic-ring cleavage and formation of carbon monoxide. Purification and some properties of 1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase from Arthrobacter sp. Rii61a and comparison with 1H-3-hydroxy-4-oxoquinoline 2,4-dioxygenase from Pseudomonas putida 33/1 (1996), Eur. J. Biochem., 240, 576-583.
    View publication on PubMed
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Inhibitors

Inhibitors Comment Organism Structure
Ca2+ 1 mM, weak inhibition Arthrobacter sp.
Co2+ 1 mM, weak inhibition Arthrobacter sp.
Cu2+ 1 mM, strong inhibition Arthrobacter sp.
Fe2+ 1 mM, strong inhibition Arthrobacter sp.
Mg2+ 1 mM, weak inhibition Arthrobacter sp.
Mn2+ 1 mM, weak inhibition Arthrobacter sp.
Ni2+ 1 mM, strong inhibition Arthrobacter sp.
Zn2+ 1 mM, strong inhibition Arthrobacter sp.

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.03
-
 1H-3-Hydroxy-4-oxoquinaldine
-
 Arthrobacter sp.

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
32000
-
 gel filtration Arthrobacter sp.

Organism

Organism UniProt Comment Textmining
Arthrobacter sp.
-
 Ru61a
-
Arthrobacter sp. Ru61a
-
 Ru61a
-

Purification (Commentary)

Purification (Comment) Organism
-
 Arthrobacter sp.

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
70.7
-
-
 Arthrobacter sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1H-3-hydroxy-4-oxoquinaldine + O2 1H-3-hydroxy-4-oxoquinaldine oxygenase Arthrobacter sp. N-acetylanthranilic acid + CO
-
 ir
1H-3-hydroxy-4-oxoquinaldine + O2 1H-3-hydroxy-4-oxoquinaldine oxygenase Arthrobacter sp. Ru61a N-acetylanthranilic acid + CO
-
 ir
1H-3-hydroxy-4-oxoquinoline + O2 also 1H-3-hydroxy-4-oxoquinaldine oxygenase Arthrobacter sp. N-formylanthranilic acid + CO
-
 ir
1H-3-hydroxy-4-oxoquinoline + O2 also 1H-3-hydroxy-4-oxoquinaldine oxygenase Arthrobacter sp. Ru61a N-formylanthranilic acid + CO
-
 ir

Subunits

Subunits Comment Organism
monomer SDS-PAGE Arthrobacter sp.

Cofactor

Cofactor Comment Organism Structure
additional information no cofactors Arthrobacter sp.