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The structure of PSI-CAC(L-14)of R.salina at 2.7 angstroms resolution

Source organism: Rhodomonas salina
Biochemical function: 4 iron, 4 sulfur cluster binding
Biological process: photosynthesis
Cellular component: thylakoid

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EC 1.97.1.12: Photosystem I

Reaction catalysed:
Reduced plastocyanin + oxidized ferredoxin + light = oxidized plastocyanin + reduced ferredoxin
Systematic name:
Plastocyanin:ferredoxin oxidoreductase (light-dependent)

GO terms

Sequence families

Pfam Protein families (Pfam)
PF00223
Domain description: Photosystem I psaA/psaB protein
Occurring in:
  1. Photosystem I P700 chlorophyll a apoprotein A1
  2. Photosystem I P700 chlorophyll a apoprotein A2
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF00223 (Photosystem I psaA/psaB protein) in Photosystem I P700 chlorophyll a apoprotein A1. Showing 1 copy in chain A.
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF00223 (Photosystem I psaA/psaB protein) in Photosystem I P700 chlorophyll a apoprotein A2. Showing 1 copy in chain B.

PF07465
Domain description: Photosystem I protein M (PsaM)
Occurring in:
  1. Photosystem I reaction center subunit XII
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF07465 (Photosystem I protein M (PsaM)) in Photosystem I reaction center subunit XII. Showing 1 copy in chain J [auth M].

PF02605
Domain description: Photosystem I reaction centre subunit XI
Occurring in:
  1. Photosystem I reaction center subunit XI
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF02605 (Photosystem I reaction centre subunit XI) in Photosystem I reaction center subunit XI. Showing 1 copy in chain I [auth L].

PF01241
Domain description: Photosystem I psaG / psaK
Occurring in:
  1. Photosystem I reaction center subunit PsaK
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF01241 (Photosystem I psaG / psaK) in Photosystem I reaction center subunit PsaK. Showing 1 copy in chain L [auth K].

PF01701
Domain description: Photosystem I reaction centre subunit IX / PsaJ
Occurring in:
  1. Photosystem I reaction center subunit IX
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF01701 (Photosystem I reaction centre subunit IX / PsaJ) in Photosystem I reaction center subunit IX. Showing 1 copy in chain H [auth J].

PF00796
Domain description: Photosystem I reaction centre subunit VIII
Occurring in:
  1. Photosystem I reaction center subunit VIII
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF00796 (Photosystem I reaction centre subunit VIII) in Photosystem I reaction center subunit VIII. Showing 1 copy in chain G [auth I].

PF02507
Domain description: Photosystem I reaction centre subunit III
Occurring in:
  1. Photosystem I reaction center subunit III
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF02507 (Photosystem I reaction centre subunit III) in Photosystem I reaction center subunit III. Showing 1 copy in chain F.

PF02427
Domain description: Photosystem I reaction centre subunit IV / PsaE
Occurring in:
  1. Photosystem I reaction center subunit IV
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF02427 (Photosystem I reaction centre subunit IV / PsaE) in Photosystem I reaction center subunit IV. Showing 1 copy in chain E.

PF02531
Domain description: PsaD
Occurring in:
  1. Photosystem I reaction center subunit II
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF02531 (PsaD) in Photosystem I reaction center subunit II. Showing 1 copy in chain D.

PF12838
Domain description: 4Fe-4S dicluster domain
Occurring in:
  1. Photosystem I iron-sulfur center
The deposited structure of PDB entry 8wm6 contains 1 copy of Pfam domain PF12838 (4Fe-4S dicluster domain) in Photosystem I iron-sulfur center. Showing 1 copy in chain C.

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