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Literature summary extracted from
- Carboxyl-terminal processing of the D1 protein and photoactivation of water-splitting photosystem II. Partial purification and characterization of the processing enzyme from Scendesmus obliquus and Pisum sativum (1992), J. Biol. Chem., 267, 5424-5433.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.4.21.102 | iodoacetamide | 10 mM, 27% inhibition | Tetradesmus obliquus |  |
| 3.4.21.102 | additional information | insensitive to leupeptin, Nalpha-p-tosyl-L-Lys chloromethyl ketone, 1,10-phenanthroline | Pisum sativum | |
| 3.4.21.102 | phenylmethylsulfonyl fluoride | 2 mM, 15% inhibition | Tetradesmus obliquus | |
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 3.4.21.102 | thylakoid | thylakoid lumen | Tetradesmus obliquus | 9579 | - |
| 3.4.21.102 | thylakoid | thylakoid lumen | Pisum sativum | 9579 | - |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.4.21.102 | 35000 | - |
gel filtration | Tetradesmus obliquus |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.4.21.102 | Pisum sativum | - |
- |
- |
| 3.4.21.102 | Tetradesmus obliquus | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.4.21.102 | - |
Tetradesmus obliquus |
| 3.4.21.102 | partial | Pisum sativum |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.4.21.102 | leaf | - |
Pisum sativum | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.4.21.102 | D1 polypeptide of photosystem II + H2O | - |
Tetradesmus obliquus | ? | - |
? | |
| 3.4.21.102 | D1 polypeptide of photosystem II + H2O | - |
Pisum sativum | ? | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.4.21.102 | monomer | 1 * 35000, SDS-PAGE | Tetradesmus obliquus |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.4.21.102 | 6.5 | - |
- |
Tetradesmus obliquus |
| 3.4.21.102 | 6.5 | - |
- |
Pisum sativum |
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