Photosystem I: Difference between revisions

Latest revision as of 13:30, 29 August 2023

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^[1].

3D Structures of photosystem I

Photosystem I 3D structures

ReferencesReferences

↑ 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

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Joel L. Sussman

[1] 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

[1]

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 See page in Spanish [[Fotosistema I]] and [[Photosystem I: structure (Spanish)]].
-</StructureSection>
 == 3D Structures of photosystem I ==
-Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
+[[Photosystem I 3D structures]]
+</StructureSection>
-[[3pcq]], [[1jb0]], [[1c51]], [[2pps]], [[4fe1]], [[6pfy]] – TePSI – ''Thermosynechococcus elongatus''<BR />
-[[3lw5]], [[2wsc]], [[2wse]], [[2wsf]], [[2o01]], [[1qzv]], [[4rku]], [[5l8r]], [[4y28]] – pPSI – pea<BR />
-[[4xk8]] – pPSI + light harvesting complex <br />
-[[6ijo]], [[6ijj]] – CrPSI – Chlamydomonas reinhardtii – Cryo EM<br />
-[[6jo6]], [[6jo5]] – CrPSI + light harvesting complex – Cryo EM<br />
-[[6igz]] – CrPSI + light harvesting complex – green alga - Cryo EM<br />
-[[6hqb]] – PSI – ''Synechcystis''<br />
-[[1gxi]] – SyPSI subunit IV - 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 />
-[[6k61]] – PSI – ''Anabena'' - Cryo EM <br />
 == References ==
 <references/>
 [[Category:Topic Page]]