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Literature summary for 1.97.1.12 extracted from
- The stable assembly of newly synthesized PsaE into the photosystem I complex occurring via the exchange mechanism is facilitated by electrostatic interactions (2002), Biochemistry, 41, 11192-11199.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| the psaE gene is cloned and overexpressed in Escherichia coli. PsaE (a peripheral subunit of the PSI complex) is involved in the docking of ferredoxin/flavodoxin to the PSI complex and also participates in the cyclic electron transfer around phosphosystem I | Mastigocladus laminosus |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| reduced plastocyanin + oxidized ferredoxin + hv | Mastigocladus laminosus | - |
oxidized plastocyanin + reduced ferredoxin | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Mastigocladus laminosus | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| PsaE protein is purified to homogeneity by affinity chromatography. Subunit PsaE (a peripheral subunit of the PSI complex)is involved in the docking of ferredoxin/flavodoxin to the PSI complex and also participates in the cyclic electron transfer around phosphosystem I | Mastigocladus laminosus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| reduced plastocyanin + oxidized ferredoxin + hv | - |
Mastigocladus laminosus | oxidized plastocyanin + reduced ferredoxin | - |
? | |
| reduced plastocyanin + oxidized ferredoxin + hv | subunit PsaE (a peripheral subunit of the PSI complex) is involved in the docking of ferredoxin/flavodoxin to the PSI complex and also participates in the cyclic electron transfer around phosphosystem I | Mastigocladus laminosus | oxidized plastocyanin + reduced ferredoxin | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| More | PsaE (a peripheral subunit of the PSI complex) is involved in the docking of ferredoxin/flavodoxin to the PSI complex and also participates in the cyclic electron transfer around phosphosystem I. The interactions formed between different subunits of the complex may be hydrophobic or electrostatic in nature | Mastigocladus laminosus |
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