Photosystem I
From Proteopedia
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<StructureSection load='1jb0' size='350' side='right' caption='Photosystem I (PDB entry [[1jb0]])' scene=''> | <StructureSection load='1jb0' size='350' side='right' caption='Photosystem I (PDB entry [[1jb0]])' scene=''> | ||
== Function == | == Function == | ||
| - | '''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 chlorophyls and carotenoid pigments, 3 coenzymes, Ca+2 and Mg+2 ions<ref>PMID: | + | '''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 chlorophyls and carotenoid pigments, 3 coenzymes, Ca+2 and Mg+2 ions<ref>PMID:14668855</ref>. |
See also<br /> | See also<br /> | ||
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* [[Photosystem I: structure]]. | * [[Photosystem I: structure]]. | ||
| - | See page in Spanish [[Fotosistema I]]. | + | See page in Spanish [[Fotosistema I]] and [[Photosystem I: structure (Spanish)]]. |
| - | </StructureSection> | ||
== 3D Structures of photosystem I == | == 3D Structures of photosystem I == | ||
| - | + | [[Photosystem I 3D structures]] | |
| + | |||
| + | </StructureSection> | ||
| - | [[3pcq]], [[1jb0]], [[1c51]], [[2pps]], [[4fe1]] – TePSI – ''Thermosynechococcus elongatus''<BR /> | ||
| - | [[3lw5]], [[2wsc]], [[2wse]], [[2wsf]], [[2o01]], [[1qzv]], [[4rku]], [[5l8r]], [[4y28]] – pPSI – pea<BR /> | ||
| - | [[4xk8]] – pPSI + light harvesting complex <br /> | ||
| - | [[1gxi]] – SyPSI subunit IV – ''Synechocystis'' - NMR<BR /> | ||
| - | [[1k0t]] - SyPSI subunit I – NMR<BR /> | ||
| - | [[1pse]], [[1psf]] - SyPSI subunit V – NMR<BR /> | ||
| - | [[4kt0]], [[4l6v]], [[5oy0]] – SyPSI <br /> | ||
| - | [[6fos]] – raPSI – red alga <br /> | ||
| - | [[5zgh]], [[5zgb]] – raPSI – Cryo EM <br /> | ||
| - | [[5zji]] – PSI – maize <br /> | ||
== References == | == References == | ||
<references/> | <references/> | ||
[[Category:Topic Page]] | [[Category:Topic Page]] | ||
Current revision
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References
- ↑ Ben-Shem A, Frolow F, Nelson N. Crystal structure of plant photosystem I. Nature. 2003 Dec 11;426(6967):630-5. PMID:14668855 doi:10.1038/nature02200
