Phycocyanin
From Proteopedia
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| - | <StructureSection load='1cpc' size='350' side='right' caption=' | + | <StructureSection load='1cpc' size='350' side='right' caption='C-phycocyanin α subunit (grey) and β subunit (green) complex with phycocyanobilin (PDB entry [[1cpc]])' scene=''> |
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| + | '''Phycocyanin''' (PC) is a pigment-apoprotein complex which constitute the major light-harvesting antennae for oxygenic photosynthesis in cyanobacteria and red algae<ref>PMID:10354419</ref>. PC is a very effective energy transducer which transfers the energy from sunlight to photosystem II. C-PC and R-PC differ in their chromophore composition<ref>PMID:806593</ref>. | ||
</StructureSection> | </StructureSection> | ||
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**[[2vjr]], [[2vml]] – PC α+β + phycocyanobilin – ''Gloeobacter violaceus''<br /> | **[[2vjr]], [[2vml]] – PC α+β + phycocyanobilin – ''Gloeobacter violaceus''<br /> | ||
| - | **[[1phn]] – PC α+β + phycocyanobilin + phycoerythrobilin – ''Cyanidium caldarium''<br /> | ||
**[[4yjj]] – PrPC α+β + phycocyanobilin – ''Phormidium rubidum''<br /> | **[[4yjj]] – PrPC α+β + phycocyanobilin – ''Phormidium rubidum''<br /> | ||
| - | **[[4lms]] – PC α+β + phycocyanobilin + mesobiliverdine IX | + | **[[4lms]] – PC α+β + phycocyanobilin + mesobiliverdine IX α + dihydrobiliverdin - ''Chroomonas''<br /> |
**[[4lm6]] – PC α+β + phycocyanobilin + dihydrobiliverdin – ''Hemiselmis virescens''<br /> | **[[4lm6]] – PC α+β + phycocyanobilin + dihydrobiliverdin – ''Hemiselmis virescens''<br /> | ||
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*C-Phycocyanin | *C-Phycocyanin | ||
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**[[1gh0]] – C-PC α+β + phycocyanobilin – ''Arthrospira platensis''<br /> | **[[1gh0]] – C-PC α+β + phycocyanobilin – ''Arthrospira platensis''<br /> | ||
**[[2bv8]] – C-PC α+β + phycocyanobilin + phycoerythrobilin – ''Gracilaria chilensis''<br /> | **[[2bv8]] – C-PC α+β + phycocyanobilin + phycoerythrobilin – ''Gracilaria chilensis''<br /> | ||
| - | **[[1phn]], [[3kvs]] – C-PC α+β + biliverdine IX | + | **[[1phn]], [[3kvs]] – C-PC α+β + biliverdine IX α – red alga<br /> |
**[[4gxe]], [[4gy3]], [[1i7y]], [[1on7]], [[3o18]], [[3o2c]], [[4n6s]] – TvC-PC α+β + phycocyanobilin – ''Thermosynechococcus vulcanus''<br /> | **[[4gxe]], [[4gy3]], [[1i7y]], [[1on7]], [[3o18]], [[3o2c]], [[4n6s]] – TvC-PC α+β + phycocyanobilin – ''Thermosynechococcus vulcanus''<br /> | ||
| - | **[[1ktp]] –TvC-PC α+β + phycocyanobilin + biliverdine IX | + | **[[1ktp]] –TvC-PC α+β + phycocyanobilin + biliverdine IX α <br /> |
**[[3l0f]], [[5mjm]], [[5mjp]], [[5mjq]], [[5o7m]], [[1jbo]], [[4h0m]], [[4q70]], [[4z8k]], [[4ziz]], [[5uvk]] – C-PC α+β + phycocyanobilin – ''Thermosynechococcus elongatus''<br /> | **[[3l0f]], [[5mjm]], [[5mjp]], [[5mjq]], [[5o7m]], [[1jbo]], [[4h0m]], [[4q70]], [[4z8k]], [[4ziz]], [[5uvk]] – C-PC α+β + phycocyanobilin – ''Thermosynechococcus elongatus''<br /> | ||
**[[4f0t]] – C-PC α+β + phycocyanobilin – ''Synetochystis''<br /> | **[[4f0t]] – C-PC α+β + phycocyanobilin – ''Synetochystis''<br /> | ||
| - | **[[4l1e]], [[2uun]], [[2uum]], [[2uul]] – C-PC α+β + phycocyanobilin + biliverdine IX | + | **[[4l1e]], [[2uun]], [[2uum]], [[2uul]] – C-PC α+β + phycocyanobilin + biliverdine IX α - ''Leptolyngbya''<br /> |
**[[5tou]] – C-PC α+β + phycocyanobilin – ''Pseudoanabaena''<br /> | **[[5tou]] – C-PC α+β + phycocyanobilin – ''Pseudoanabaena''<br /> | ||
**[[5nb4]] – PrC-PC α+β + phycoerythrobilin <br /> | **[[5nb4]] – PrC-PC α+β + phycoerythrobilin <br /> | ||
**[[1ha7]] – C-PC α+β + phycocyanobilin – ''Spirulina platensis''<br /> | **[[1ha7]] – C-PC α+β + phycocyanobilin – ''Spirulina platensis''<br /> | ||
**[[1cpc]] – C-PC α+β + phycocyanobilin – ''Fremyella diplosiphon''<br /> | **[[1cpc]] – C-PC α+β + phycocyanobilin – ''Fremyella diplosiphon''<br /> | ||
| - | + | **[[1phn]] – C-PC α+β + phycocyanobilin + phycoerythrobilin – ''Cyanidium caldarium''<br /> | |
*R-Phycocyanin | *R-Phycocyanin | ||
| - | **[[1f99]] – R-PC α+β + phycocyanobilin + phycoerythrobilin + biliverdine IX | + | **[[1f99]] – R-PC α+β + phycocyanobilin + phycoerythrobilin + biliverdine IX α – Polysiphonie urceolata<br /> |
}} | }} | ||
Revision as of 09:09, 28 February 2018
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3D Structures of phycocyanin
Updated on 28-February-2018
References
- ↑ Stec B, Troxler RF, Teeter MM. Crystal structure of C-phycocyanin from Cyanidium caldarium provides a new perspective on phycobilisome assembly. Biophys J. 1999 Jun;76(6):2912-21. PMID:10354419
- ↑ Glazer AN, Hixson CS. Characterization of R-phycocyanin. Chromophore content of R-phycocyanin and C-phycoerythrin. J Biol Chem. 1975 Jul 25;250(14):5487-95. PMID:806593
