Function and Biology Details
Reaction catalysed:
Reduced plastocyanin + oxidized ferredoxin + light = oxidized plastocyanin + reduced ferredoxin
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
- Photosystem I PsaA/PsaB
- Photosystem I PsaA/PsaB superfamily
- Photosystem I PsaJ, reaction centre subunit IX
- 4Fe-4S ferredoxin-type, iron-sulphur binding domain
- Photosystem I PsaM, reaction centre
- Photosystem I PsaL, reaction centre subunit XI superfamily
- Photosystem I PsaF, reaction centre subunit III superfamily
- Photosystem I PsaF, reaction centre subunit III
14 more domains
Structure analysis Details
Assembly composition:
hetero decamer (preferred)
Assembly name:
Photosystem I (preferred)
PDBe Complex ID:
PDB-CPX-109124 (preferred)
Entry contents:
10 distinct polypeptide molecules
Macromolecules (10 distinct):
Photosystem I reaction center subunit II
Molecule details ›
Chain: D
Length: 139 amino acids
Theoretical weight: 15.11 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
Sequence domains: PsaD
Length: 139 amino acids
Theoretical weight: 15.11 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
- Canonical:
B0C8F1 (Residues: 1-139; Coverage: 100%)
Sequence domains: PsaD
Photosystem I P700 chlorophyll a apoprotein A1
Molecule details ›
Chain: A
Length: 753 amino acids
Theoretical weight: 83.47 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
Sequence domains: Photosystem I psaA/psaB protein
Length: 753 amino acids
Theoretical weight: 83.47 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
- Canonical: B0C474 (Residues: 1-753; Coverage: 100%)
Sequence domains: Photosystem I psaA/psaB protein
Photosystem I P700 chlorophyll a apoprotein A2
Molecule details ›
Chain: B
Length: 736 amino acids
Theoretical weight: 82.21 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
Sequence domains: Photosystem I psaA/psaB protein
Length: 736 amino acids
Theoretical weight: 82.21 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
- Canonical: B0C475 (Residues: 1-736; Coverage: 100%)
Sequence domains: Photosystem I psaA/psaB protein
Photosystem I iron-sulfur center
Molecule details ›
Chain: C
Length: 81 amino acids
Theoretical weight: 8.83 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
Sequence domains: 4Fe-4S dicluster domain
Length: 81 amino acids
Theoretical weight: 8.83 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
- Canonical: B0CB42 (Residues: 1-81; Coverage: 100%)
Sequence domains: 4Fe-4S dicluster domain
Photosystem I reaction center subunit IV
Molecule details ›
Chain: E
Length: 89 amino acids
Theoretical weight: 9.56 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
Sequence domains: Photosystem I reaction centre subunit IV / PsaE
Length: 89 amino acids
Theoretical weight: 9.56 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
- Canonical: B0C5D5 (Residues: 1-89; Coverage: 100%)
Sequence domains: Photosystem I reaction centre subunit IV / PsaE
Photosystem I reaction center subunit III
Molecule details ›
Chain: F
Length: 167 amino acids
Theoretical weight: 17.84 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
Sequence domains: Photosystem I reaction centre subunit III
Length: 167 amino acids
Theoretical weight: 17.84 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
- Canonical: B0C7S7 (Residues: 1-167; Coverage: 100%)
Sequence domains: Photosystem I reaction centre subunit III
Photosystem I reaction center subunit IX
Molecule details ›
Chain: J
Length: 51 amino acids
Theoretical weight: 5.9 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
Sequence domains: Photosystem I reaction centre subunit IX / PsaJ
Length: 51 amino acids
Theoretical weight: 5.9 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
- Canonical: B0C7S6 (Residues: 1-51; Coverage: 100%)
Sequence domains: Photosystem I reaction centre subunit IX / PsaJ
Photosystem I reaction center subunit XI
Molecule details ›
Chain: L
Length: 153 amino acids
Theoretical weight: 15.35 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
Sequence domains: Photosystem I reaction centre subunit XI
Length: 153 amino acids
Theoretical weight: 15.35 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
- Canonical: B0C7S4 (Residues: 1-153; Coverage: 100%)
Sequence domains: Photosystem I reaction centre subunit XI
Photosystem I reaction center subunit XII
Molecule details ›
Chain: M
Length: 31 amino acids
Theoretical weight: 3.19 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
Sequence domains: Photosystem I protein M (PsaM)
Length: 31 amino acids
Theoretical weight: 3.19 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:
- Canonical: B0C4H4 (Residues: 1-31; Coverage: 100%)
Sequence domains: Photosystem I protein M (PsaM)
