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Literature summary for 2.5.1.62 extracted from
- Enzymes of the last steps of chlorophyll biosynthesis: modification of the substrate structure helps to understand the topology of the active centers (2005), Biochemistry, 44, 10864-10872.
Application
| Application | Comment | Organism |
|---|---|---|
| agriculture | enzyme inhibitors are potential herbicides | Avena sativa |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| etioplast | inner membrane fraction | Avena sativa | 9513 | - |
| membrane | - |
Avena sativa | 16020 | - |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | - |
Avena sativa |  |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | Avena sativa | the esterification of chlorophyllide to chlorophyll is the last step in chlorophyll biosynthesis, pathway overview | ? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Avena sativa | - |
- |
- |
Reaction
| Reaction | Comment | Organism | Reaction ID |
|---|---|---|---|
| chlorophyllide a + phytyl diphosphate = chlorophyll a + diphosphate | active site structure, substrate binding mechanism | Avena sativa |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| chlorophyllide + phytyl diphosphate | - |
Avena sativa | chlorophyll + diphosphate | - |
? | |
| additional information | the esterification of chlorophyllide to chlorophyll is the last step in chlorophyll biosynthesis, pathway overview | Avena sativa | ? | - |
? | |
| additional information | esterification of chlorophyllide to chlorophyll, substrate binding mechanism and specificity, enzyme might form a complex with NADPH:protochlorophyllide oxidoreductase which catalyzes the last but one step in the pathway, analysis of enzyme activity with substrate derivatives bearing large, space-filling substituents reveals that the substrates cannot be bound to both enzymes simultaneously, overview | Avena sativa | ? | - |
? | |
| phenylamino-Zn-pheophorbide b + phytyl diphosphate | - |
Avena sativa | ? | - |
? | |
| Zn-pheophorbide a + phytyl diphosphate | - |
Avena sativa | ? | - |
? | |
| Zn-pheophorbide b + phytyl diphosphate | - |
Avena sativa | ? | - |
? | |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 26 | - |
assay at | Avena sativa |
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Release 2023.1 (January 2023)
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