Activating Compound | Comment | Organism | Structure |
---|---|---|---|
pyrroloquinoline quinone | i.e. PQQ, supplemented with polyvinyl alcohol medium at 1 mg/l | Sphingopyxis sp. |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
periplasm | extracellular or cell-associated enzyme activity undetectable in strain 113P3 | Sphingopyxis sp. | - |
- |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
polyvinyl alcohol + O2 | Sphingopyxis sp. | - |
oxidized polyvinyl alcohol + H2O2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Sphingopyxis sp. | - |
reidentified from Sphingomonas sp. strain 113P3 by taxonomic analysis | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
degradation of polyvinyl alcohol measured by iodometry, polyvinyl alcohol oxidase assay, ultrastructural change on the cell surface in polyvinyl alcohol-containing media shown by Scanning electron microscopy, binding studies of fluorescein-labelled polyvinyl alcohol onto the cell surface, induction of structural surface changes by polyvinyl alcohol identifed | Sphingopyxis sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
polyvinyl alcohol + O2 | - |
Sphingopyxis sp. | oxidized polyvinyl alcohol + H2O2 | - |
? | |
polyvinyl alcohol + O2 | fluorescein-labelled and unlabelled polyvinyl alcohol, degradation after uptake into the periplasm, associated with ultrastructural changes of cell surface | Sphingopyxis sp. | oxidized polyvinyl alcohol + H2O2 | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
activity assay at | Sphingopyxis sp. |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.2 | - |
activity assay at | Sphingopyxis sp. |