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Literature summary for 1.21.99.1 extracted from
- beta-Cyclopiazonate oxidocyclase from Penicillium cyclopium. I. Assay methods, isolation and purification (1971), Biochim. Biophys. Acta, 250, 311-328.
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| intracellular | - |
Penicillium cyclopium | 5622 | - |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 50000 | - |
gel filtration, sedimentation velocity | Penicillium cyclopium |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| beta-cyclopiazonate + acceptor | Penicillium cyclopium | - |
alpha-cyclopiazonate + reduced acceptor | - |
ir |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Penicillium cyclopium | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Penicillium cyclopium |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.058 | - |
- |
Penicillium cyclopium |
Storage Stability
| Storage Stability | Organism |
|---|---|
| several months, 0-4°C, pH 6.6 | Penicillium cyclopium |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| beta-cyclopiazonate + acceptor | - |
Penicillium cyclopium | alpha-cyclopiazonate + reduced acceptor | - |
ir | |
| beta-cyclopiazonate + acceptor | acceptors: 2,6-dichlorophenolindophenol, cytochrome c, phenazine methosulfate, oxygen, cyclopiazonate is a microbial toxin | Penicillium cyclopium | alpha-cyclopiazonate + reduced acceptor | - |
ir | |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 55 | - |
unstable above | Penicillium cyclopium |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.8 | - |
beta-cyclopiazonate + 2,6-dichlorophenolindophenol | Penicillium cyclopium |
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Release 2023.1 (January 2023)
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