CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
1 | Mainly Alpha |
|
1.20 | Up-down Bundle |
|
1.20.1130 | Photosystem I p700 chlorophyll A apoprotein A1 |
|
1.20.1130.10 | Photosystem I PsaA/PsaB |
Domain Context
CATH Clusters
| Superfamily | Photosystem I PsaA/PsaB |
| Functional Family | Photosystem I P700 chlorophyll a apoprotein A2 |
Enzyme Information
| 1.97.1.12 |
Photosystem I.
based on mapping to UniProt P29255
Reduced plastocyanin + oxidized ferredoxin + light = oxidized plastocyanin + reduced ferredoxin.
-!- Contains chlorophyll, phylloquinones, carotenoids and [4Fe-4S] clusters. -!- Cytochrome c6 can act as an alternative electron donor, and flavodoxin as an alternative acceptor in some species.
|
UniProtKB Entries (1)
| P12975 |
PSAE_SYNY3
Synechocystis sp. PCC 6803 substr. Kazusa
Photosystem I reaction center subunit IV
|
PDB Structure
| PDB | 4L6V |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Crystal structures of virus-like photosystem I complexes from the mesophilic cyanobacterium Synechocystis PCC 6803.
Elife
|