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Literature summary for 2.5.1.62 extracted from
- Determination of chlorophyll synthetase activity in green tobacco leaves using exogenous Zn-chlorophyllide a (2006), J. Appl. Spectr., 73, 103-106.
No PubMed abstract available
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| chlorophyllide a + phytyl diphosphate | Nicotiana tabacum | the enzyme catalyzes the final step of chlorophyll a formation under in leaves of plants | chlorophyll a + diphosphate | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Nicotiana tabacum | - |
- |
- |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| leaf | green | Nicotiana tabacum | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
spectrophotometric assay method development with Zn-chlorophyllide a as substrate, a method based on the spectral differences between Zn-chlorophyll a and chlorophyll a, overview | Nicotiana tabacum |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| chlorophyllide a + phytyl diphosphate | the enzyme catalyzes the final step of chlorophyll a formation under in leaves of plants | Nicotiana tabacum | chlorophyll a + diphosphate | - |
? | |
| chlorophyllide a + phytyl diphosphate | chlorophyllide a possesses a central Mg2+ ion | Nicotiana tabacum | chlorophyll a + diphosphate | - |
? | |
| Zn-chlorophyllide a + phytyl diphosphate | Zn-chlorophyllide a possesses a central Zn2+ ion instead of Mg2+, can be used as as the substrate for chlorophyll synthetase in briefly illuminated etiolated rye leaves | Nicotiana tabacum | Zn-chlorophyll a + diphosphate | - |
? | |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 27 | - |
assay at | Nicotiana tabacum |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.6 | - |
assay at | Nicotiana tabacum |
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Release 2023.1 (January 2023)
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