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Literature summary for 1.1.3.12 extracted from
- The substrate oxidation mechanism of pyranose 2-oxidase and other related enzymes in the glucose-methanol-choline superfamily (2013), FEBS J., 280, 3009-3027.
Protein Variants
| Protein Variants | Comment | Organism |
|---|---|---|
| H460A/H462A | inactive | Pseudomonas sp. MA-1 |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 54000 | - |
1 * 54000, SDS-PAGE | Microbacterium luteolum |
| 55000 | - |
1 * 55000, SDS-PAGE | Mesorhizobium loti |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| pyridoxine + O2 | Mesorhizobium loti | - |
pyridoxal + H2O2 | - |
? |  |
| pyridoxine + O2 | Microbacterium luteolum | - |
pyridoxal + H2O2 | - |
? | |
| pyridoxine + O2 | Pseudomonas sp. MA-1 | - |
pyridoxal + H2O2 | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Mesorhizobium loti | - |
- |
- |
| Microbacterium luteolum | - |
- |
- |
| Pseudomonas sp. MA-1 | - |
- |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | 2,6-dihydroxypridine, 3-pyridinemethanol, and 4-pyridinemethanol give about 0.15% of the activity as compared with pyridoxine. The enzyme cannot use pyridoxal 5'-phosphate as a substrate | Microbacterium luteolum | ? | - |
? | |
| additional information | 2,6-dihydroxypridine, 3-pyridinemethanol, and 4-pyridinemethanol give about 0.15% of the activity as compared with pyridoxine. The enzyme cannot use pyridoxal 5'-phosphate as a substrate | Pseudomonas sp. MA-1 | ? | - |
? | |
| additional information | 2,6-dihydroxypridine, 3-pyridinemethanol, and 4-pyridinemethanol give only about 0.15% of the activity as compared with pyridoxine. The enzyme cannot use pyridoxal 5'-phosphate as a substrate | Mesorhizobium loti | ? | - |
? | |
| pyridoxine + O2 | - |
Mesorhizobium loti | pyridoxal + H2O2 | - |
? | |
| pyridoxine + O2 | - |
Microbacterium luteolum | pyridoxal + H2O2 | - |
? | |
| pyridoxine + O2 | - |
Pseudomonas sp. MA-1 | pyridoxal + H2O2 | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| monomer | 1 * 54000, SDS-PAGE | Microbacterium luteolum |
| monomer | 1 * 55000, SDS-PAGE | Mesorhizobium loti |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| PNO | - |
Mesorhizobium loti |
| PNO | - |
Microbacterium luteolum |
| PNO | - |
Pseudomonas sp. MA-1 |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| FAD | - |
Mesorhizobium loti | |
| FAD | - |
Microbacterium luteolum | |
| FAD | - |
Pseudomonas sp. MA-1 | |
General Information
| General Information | Comment | Organism |
|---|---|---|
| metabolism | first enzyme in the vitamin B6 degradation pathway | Mesorhizobium loti |
| metabolism | first enzyme in the vitamin B6 degradation pathway | Microbacterium luteolum |
| metabolism | first enzyme in the vitamin B6 degradation pathway | Pseudomonas sp. MA-1 |
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