Photosystem I
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Michal Harel (Talk | contribs)
(New page: {{STRUCTURE_3lw5| PDB=3lw5 | SIZE=400| SCENE= |right|CAPTION=Pea photosystem I, 3lw5 }} '''Photosystem I''' (PSI) is the second photosystem in the light harvesting systems of plants...)
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Revision as of 10:11, 17 August 2011
Photosystem I (PSI) is the second photosystem in the light harvesting systems of plants, algae and some bacteria. PSI is composed of 11 protein subunits, cytochrome b6, ferredoxin, plastocyanin, 4 phospholipids, 5 chlorophys and carotenoid pigments, 3 coenzymes, Ca+2 and Mg+2 ions.
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