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Literature summary for 1.13.11.26 extracted from

  • Frydman, R.B.; Tomaro, M.L.; Frydman, B.
    Pyrrolooxygenases: isolation, properties, and products formed (1972), Biochim. Biophys. Acta, 284, 63-79.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
2-mercaptoethanol
-
Triticum aestivum
alpha,alpha'-dipyridyl
-
Triticum aestivum
dithiothreitol
-
Triticum aestivum
EDTA
-
Triticum aestivum
o-phenanthroline
-
Triticum aestivum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.2
-
N-acetyltryptophan
-
Triticum aestivum
0.8
-
L-tryptophan
-
Triticum aestivum

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ at 10 mM strong inhibition Triticum aestivum
Cd2+ at 10 mM strong inhibition Triticum aestivum
Cu2+ at 10 mM strong inhibition Triticum aestivum
Sr2+ at 10 mM strong inhibition Triticum aestivum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-tryptophan + O2 Triticum aestivum
-
formylkynurenine
-
?

Organism

Organism UniProt Comment Textmining
Triticum aestivum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partially Triticum aestivum

Source Tissue

Source Tissue Comment Organism Textmining
germ
-
Triticum aestivum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Triticum aestivum

Storage Stability

Storage Stability Organism
0-4°C, stable for more than a year, less stable at -15°C Triticum aestivum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-tryptophan + O2
-
Triticum aestivum formylkynurenine
-
?
ethyl N-acetyl-L-tryptophan + O2
-
Triticum aestivum ethyl 2-acetamido-3-2'-formimidobenzoyl propionate
-
?
L-tryptophan + O2
-
Triticum aestivum formylkynurenine
-
?
N-acetyltryptophan + O2
-
Triticum aestivum Nalpha-acetyl-Nomega-formylkynurenine
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
-
Triticum aestivum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8 9
-
Triticum aestivum