Activating Compound | Comment | Organism | Structure |
---|---|---|---|
2,4-dinitro-6-sec-butylphenol | binds to plastoquinone binding site QD, enhances the signal in electron paramagnetic resonance spin-trapping spectroscopy using 5-(ethoxycarbonyl)-5-methyl-1-pyrroline N-oxide but inhibits photoreduction of the high-potential form of cytochrome b559 | Spinacia oleracea |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
3-(3,4-dichlorophenyl)-1,1-dimethylurea | binds to plastoquinone binding site QB, 50% inhibition of signal in electron paramagnetic resonance spin-trapping spectroscopy using 5-(ethoxycarbonyl)-5-methyl-1-pyrroline N-oxide and inhibits photoreduction of the high-potential form of cytochrome b559 | Spinacia oleracea |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Spinacia oleracea | 16020 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Spinacia oleracea | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | the O2 radical anion is formed via the reduction of molecular oxygen by plastosemiquinones formed through one-electron reduction of plastoquinone at the quinone binding site QB and one-electron oxidation of plastoquinol by Cyt b559 at the QC site | Spinacia oleracea | ? | - |
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