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Literature summary for 1.21.99.1 extracted from

  • Schabort, J.C.; Potgieter, D.J.J.
    beta-Cyclopiazonate oxidocyclase from Penicillium cyclopium. II. Studies on electron acceptors, inhibitors, enzyme kinetics, amino acid composition, flavin prosthetic group and other properties (1971), Biochim. Biophys. Acta, 250, 329-345.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Co2+
-
Penicillium cyclopium
Cu2+
-
Penicillium cyclopium
Hg2+
-
Penicillium cyclopium
Mn2+
-
Penicillium cyclopium
Zn2+
-
Penicillium cyclopium

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.00016
-
2,6-dichlorophenolindophenol
-
Penicillium cyclopium
0.0021 0.014 beta-Cyclopiazonate
-
Penicillium cyclopium

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
beta-cyclopiazonate + acceptor Penicillium cyclopium acceptors: 2,6-dichlorophenolindophenol, cytochrome c, phenazine methosulfate, oxygen, cyclopiazonate is a microbial toxin alpha-cyclopiazonate + reduced acceptor
-
ir

Organism

Organism UniProt Comment Textmining
Penicillium cyclopium
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
beta-cyclopiazonate + 2,6-dichlorophenolindophenol
-
Penicillium cyclopium alpha-cyclopiazonate + reduced 2,6-dichlorophenolindophenol
-
r
beta-cyclopiazonate + acceptor acceptors: 2,6-dichlorophenolindophenol, cytochrome c, phenazine methosulfate, oxygen, cyclopiazonate is a microbial toxin Penicillium cyclopium alpha-cyclopiazonate + reduced acceptor
-
ir

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.8
-
beta-cyclopiazonate + 2,6-dichlorophenolindophenol Penicillium cyclopium

Cofactor

Cofactor Comment Organism Structure
FAD
-
Penicillium cyclopium