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Literature summary for 4.2.1.1 extracted from
- Carbonic anhydrase activity of the photosystem II OEC33 protein from pea (2005), Plant Cell Physiol., 46, 1944-1953.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| precursor OEC33 expressed in Escherichia coli | Pisum sativum |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| chloroplast | membrane | Pisum sativum | 9507 | - |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mn2+ | required | Pisum sativum |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Pisum sativum | - |
- |
- |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| proteolytic modification | precursor OEC33 has a MW of 41000 Da, mature enzyme has a MW of 33000 Da | Pisum sativum |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Pisum sativum |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| leaf | - |
Pisum sativum | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 14.5 | - |
- |
Pisum sativum |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| CO2 + H2O | - |
Pisum sativum | H2CO3 | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| OEC33 protein | - |
Pisum sativum |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 90 | - |
activity of OEC33 remains after treatment for 15 min | Pisum sativum |
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Release 2023.1 (January 2023)
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