Activating Compound | Comment | Organism | Structure |
---|---|---|---|
phenazine methosulfate | under aerobic conditions activity enhancement, under anaerobic conditions electron acceptor | Rattus norvegicus | |
potassium ferricyanide | under aerobic conditions activity enhancement, under anaerobic conditions electron acceptor | Rattus norvegicus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
microsome | integral membrane protein in the endoplasmic reticulum | Rattus norvegicus | - |
- |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
450000 | - |
gel filtration | Rattus norvegicus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-gulono-1,4-lactone + O2 | Rattus norvegicus | - |
L-xylo-hex-3-ulonolactone + H2O2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rattus norvegicus | - |
- |
- |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
L-gulono-1,4-lactone + O2 = L-xylo-hex-2-ulono-1,4-lactone + H2O2 | product isomerizes spontaneously to L-ascorbate | Rattus norvegicus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
liver | - |
Rattus norvegicus | - |
Storage Stability | Organism |
---|---|
4°C, 2 weeks, 90% activity loss | Rattus norvegicus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-gulono-1,4-lactone + O2 | - |
Rattus norvegicus | L-xylo-hex-3-ulonolactone + H2O2 | - |
? | |
L-gulono-1,4-lactone + O2 | - |
Rattus norvegicus | L-xylo-hex-3-ulonolactone + H2O2 | product isomerizes spontaneously to L-ascorbate | ? | |
L-gulono-1,4-lactone + phenazine methosulfate + O2 | reaction also takes place under anaerobic conditions | Rattus norvegicus | L-ascorbic acid + ? | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
- |
Rattus norvegicus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
49 | - |
10 min 10% activity | Rattus norvegicus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.8 | - |
- |
Rattus norvegicus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 8.3 | activity stable | Rattus norvegicus |