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Literature summary extracted from
- Polyphenol oxidase activity in the roots of seedlings of Bromus (Poaceae) and other grass genera (2010), Am. J. Bot., 97, 1195-1199.
Activating Compound
| EC Number | Activating Compound | Comment | Organism | Structure |
|---|---|---|---|---|
| 1.10.3.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus inermis |  |
| 1.10.3.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus rubens | |
| 1.10.3.1 | additional information | the presence of 5 mM of the following monophenolics has no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-DOPA | Bromus inermis | |
| 1.10.3.1 | additional information | the presence of 5 mM of the following monophenolics has no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-DOPA | Bromus rubens | |
| 1.14.18.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus inermis | |
| 1.14.18.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus erectus | |
| 1.14.18.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus tectorum | |
| 1.14.18.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus carinatus | |
| 1.14.18.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus fasciculatus | |
| 1.14.18.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus hordeaceus | |
| 1.14.18.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus japonicus | |
| 1.14.18.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus kalmii | |
| 1.14.18.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus madritensis | |
| 1.14.18.1 | catechol | 5 mM catechol results in a 5-8fold acceleration of the rate of oxidation of 2.5 mM L-Dopa | Bromus diandrus var. rigidus | |
| 1.14.18.1 | additional information | the presence of 5 mM of the following monophenolics has no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-DOPA | Bromus inermis | |
| 1.14.18.1 | additional information | the presence of 5 mM of the following monophenolics have no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-Dopa | Bromus erectus | |
| 1.14.18.1 | additional information | the presence of 5 mM of the following monophenolics have no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-Dopa | Bromus tectorum | |
| 1.14.18.1 | additional information | the presence of 5 mM of the following monophenolics have no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-Dopa | Bromus carinatus | |
| 1.14.18.1 | additional information | the presence of 5 mM of the following monophenolics have no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-Dopa | Bromus fasciculatus | |
| 1.14.18.1 | additional information | the presence of 5 mM of the following monophenolics have no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-Dopa | Bromus hordeaceus | |
| 1.14.18.1 | additional information | the presence of 5 mM of the following monophenolics have no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-Dopa | Bromus japonicus | |
| 1.14.18.1 | additional information | the presence of 5 mM of the following monophenolics have no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-Dopa | Bromus kalmii | |
| 1.14.18.1 | additional information | the presence of 5 mM of the following monophenolics have no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-Dopa | Bromus madritensis | |
| 1.14.18.1 | additional information | the presence of 5 mM of the following monophenolics have no effect on the rate of oxidation of 2.5 mM L-Dopa: 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, (2-, 3-, or 4-)coumaric acids (2-, 3-, or 4-hydroxycinnamic acid). Additionally, neither 5 mM vanillin (4-hydroxy-3-methoxybenzaldehyde) nor pyrogallol (1,2,3-trihydroxybenzene) has any effect of the oxidation of 2.5 mM L-Dopa | Bromus diandrus var. rigidus |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 1.10.3.1 | Bromus inermis | - |
- |
- |
| 1.10.3.1 | Bromus rubens | - |
- |
- |
| 1.14.18.1 | Bromus carinatus | - |
- |
- |
| 1.14.18.1 | Bromus diandrus var. rigidus | - |
- |
- |
| 1.14.18.1 | Bromus erectus | - |
- |
- |
| 1.14.18.1 | Bromus fasciculatus | - |
- |
- |
| 1.14.18.1 | Bromus hordeaceus | - |
- |
- |
| 1.14.18.1 | Bromus inermis | - |
- |
- |
| 1.14.18.1 | Bromus japonicus | - |
- |
- |
| 1.14.18.1 | Bromus kalmii | - |
- |
- |
| 1.14.18.1 | Bromus madritensis | - |
subsp. delileana | - |
| 1.14.18.1 | Bromus tectorum | - |
- |
- |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 1.10.3.1 | root | - |
Bromus inermis | - |
| 1.10.3.1 | root | - |
Bromus rubens | - |
| 1.10.3.1 | seedling | - |
Bromus inermis | - |
| 1.10.3.1 | seedling | - |
Bromus rubens | - |
| 1.14.18.1 | root | - |
Bromus inermis | - |
| 1.14.18.1 | root | - |
Bromus erectus | - |
| 1.14.18.1 | root | - |
Bromus tectorum | - |
| 1.14.18.1 | root | - |
Bromus carinatus | - |
| 1.14.18.1 | root | - |
Bromus fasciculatus | - |
| 1.14.18.1 | root | - |
Bromus hordeaceus | - |
| 1.14.18.1 | root | - |
Bromus japonicus | - |
| 1.14.18.1 | root | - |
Bromus kalmii | - |
| 1.14.18.1 | root | - |
Bromus madritensis | - |
| 1.14.18.1 | root | - |
Bromus diandrus var. rigidus | - |
| 1.14.18.1 | seedling | - |
Bromus inermis | - |
| 1.14.18.1 | seedling | - |
Bromus erectus | - |
| 1.14.18.1 | seedling | - |
Bromus tectorum | - |
| 1.14.18.1 | seedling | - |
Bromus carinatus | - |
| 1.14.18.1 | seedling | - |
Bromus fasciculatus | - |
| 1.14.18.1 | seedling | - |
Bromus hordeaceus | - |
| 1.14.18.1 | seedling | - |
Bromus japonicus | - |
| 1.14.18.1 | seedling | - |
Bromus kalmii | - |
| 1.14.18.1 | seedling | - |
Bromus madritensis | - |
| 1.14.18.1 | seedling | - |
Bromus diandrus var. rigidus | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.10.3.1 | caffeic acid + O2 | - |
Bromus inermis | ? | - |
? | |
| 1.10.3.1 | catechol + O2 | weak substrate | Bromus inermis | ? | - |
? | |
| 1.10.3.1 | catechol + O2 | weak substrate | Bromus rubens | ? | - |
? | |
| 1.10.3.1 | L-DOPA + O2 | - |
Bromus inermis | dopaquinone + H2O | - |
? | |
| 1.10.3.1 | L-DOPA + O2 | - |
Bromus rubens | dopaquinone + H2O | - |
? | |
| 1.10.3.1 | additional information | no activity with L-tyrosine | Bromus inermis | ? | - |
? | |
| 1.10.3.1 | additional information | no activity with L-tyrosine | Bromus rubens | ? | - |
? | |
| 1.10.3.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus inermis | ? | - |
? | |
| 1.10.3.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus rubens | ? | - |
? | |
| 1.14.18.1 | caffeic acid + O2 | - |
Bromus tectorum | ? | - |
? | |
| 1.14.18.1 | catechol + O2 | weak substrate | Bromus inermis | ? | - |
? | |
| 1.14.18.1 | catechol + O2 | weak substrate | Bromus erectus | ? | - |
? | |
| 1.14.18.1 | catechol + O2 | weak substrate | Bromus tectorum | ? | - |
? | |
| 1.14.18.1 | catechol + O2 | weak substrate | Bromus carinatus | ? | - |
? | |
| 1.14.18.1 | catechol + O2 | weak substrate | Bromus fasciculatus | ? | - |
? | |
| 1.14.18.1 | catechol + O2 | weak substrate | Bromus hordeaceus | ? | - |
? | |
| 1.14.18.1 | catechol + O2 | weak substrate | Bromus japonicus | ? | - |
? | |
| 1.14.18.1 | catechol + O2 | weak substrate | Bromus kalmii | ? | - |
? | |
| 1.14.18.1 | catechol + O2 | weak substrate | Bromus madritensis | ? | - |
? | |
| 1.14.18.1 | catechol + O2 | weak substrate | Bromus diandrus var. rigidus | ? | - |
? | |
| 1.14.18.1 | L-DOPA + O2 | - |
Bromus inermis | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-DOPA + O2 | - |
Bromus erectus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-DOPA + O2 | - |
Bromus tectorum | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-DOPA + O2 | - |
Bromus carinatus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-DOPA + O2 | - |
Bromus fasciculatus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-DOPA + O2 | - |
Bromus hordeaceus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-DOPA + O2 | - |
Bromus japonicus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-DOPA + O2 | - |
Bromus kalmii | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-DOPA + O2 | - |
Bromus madritensis | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-DOPA + O2 | - |
Bromus diandrus var. rigidus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-tyrosine + O2 | - |
Bromus inermis | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-tyrosine + O2 | - |
Bromus erectus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-tyrosine + O2 | - |
Bromus tectorum | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-tyrosine + O2 | - |
Bromus carinatus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-tyrosine + O2 | - |
Bromus fasciculatus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-tyrosine + O2 | - |
Bromus hordeaceus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-tyrosine + O2 | - |
Bromus japonicus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-tyrosine + O2 | - |
Bromus kalmii | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-tyrosine + O2 | - |
Bromus madritensis | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | L-tyrosine + O2 | - |
Bromus diandrus var. rigidus | dopaquinone + H2O | - |
? | |
| 1.14.18.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus inermis | ? | - |
? | |
| 1.14.18.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus erectus | ? | - |
? | |
| 1.14.18.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus tectorum | ? | - |
? | |
| 1.14.18.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus carinatus | ? | - |
? | |
| 1.14.18.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus fasciculatus | ? | - |
? | |
| 1.14.18.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus hordeaceus | ? | - |
? | |
| 1.14.18.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus japonicus | ? | - |
? | |
| 1.14.18.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus kalmii | ? | - |
? | |
| 1.14.18.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus madritensis | ? | - |
? | |
| 1.14.18.1 | additional information | protocatechuic acid (3,4-dihydroxybenzoic acid) shows little or no activity as a sole substrate | Bromus diandrus var. rigidus | ? | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 1.10.3.1 | polyphenol oxidase | - |
Bromus inermis |
| 1.10.3.1 | polyphenol oxidase | - |
Bromus rubens |
| 1.10.3.1 | PPO | - |
Bromus inermis |
| 1.10.3.1 | PPO | - |
Bromus rubens |
| 1.14.18.1 | polyphenol oxidase | - |
Bromus inermis |
| 1.14.18.1 | polyphenol oxidase | - |
Bromus erectus |
| 1.14.18.1 | polyphenol oxidase | - |
Bromus tectorum |
| 1.14.18.1 | polyphenol oxidase | - |
Bromus carinatus |
| 1.14.18.1 | polyphenol oxidase | - |
Bromus fasciculatus |
| 1.14.18.1 | polyphenol oxidase | - |
Bromus hordeaceus |
| 1.14.18.1 | polyphenol oxidase | - |
Bromus japonicus |
| 1.14.18.1 | polyphenol oxidase | - |
Bromus kalmii |
| 1.14.18.1 | polyphenol oxidase | - |
Bromus madritensis |
| 1.14.18.1 | polyphenol oxidase | - |
Bromus diandrus var. rigidus |
| 1.14.18.1 | PPO | - |
Bromus inermis |
| 1.14.18.1 | PPO | - |
Bromus erectus |
| 1.14.18.1 | PPO | - |
Bromus tectorum |
| 1.14.18.1 | PPO | - |
Bromus carinatus |
| 1.14.18.1 | PPO | - |
Bromus fasciculatus |
| 1.14.18.1 | PPO | - |
Bromus hordeaceus |
| 1.14.18.1 | PPO | - |
Bromus japonicus |
| 1.14.18.1 | PPO | - |
Bromus kalmii |
| 1.14.18.1 | PPO | - |
Bromus madritensis |
| 1.14.18.1 | PPO | - |
Bromus diandrus var. rigidus |
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