Phycocyanin
From Proteopedia
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<StructureSection load='1cpc' size='350' side='right' caption='C-phycocyanin α subunit (grey) and β subunit (green) complex with phycocyanobilin (PDB entry [[1cpc]])' scene=''> | <StructureSection load='1cpc' size='350' side='right' caption='C-phycocyanin α subunit (grey) and β subunit (green) complex with phycocyanobilin (PDB entry [[1cpc]])' scene=''> | ||
| - | '''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>. | + | '''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]] – CcPC α+β + phycocyanobilin + phycoerythrobilin – ''Cyanidium caldarium''<br /> | ||
**[[4yjj]], [[6xwk]] – PrPC α+β + phycocyanobilin – ''Phormidium rubidum''<br /> | **[[4yjj]], [[6xwk]] – PrPC α+β + phycocyanobilin – ''Phormidium rubidum''<br /> | ||
**[[4lms]] – PC α+β + phycocyanobilin + mesobiliverdine IX α + dihydrobiliverdin - ''Chroomonas''<br /> | **[[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 /> | ||
| - | **[[6jpr]], [[6hrn]] – PC | + | **[[6jpr]], [[6hrn]] – PC α+β + phycocyanobilin – ''Nostoc''<br /> |
| - | **[[5ook]] – PC | + | **[[5ook]] – PC α+β + phycocyanobilin – ''Acaryochloris marina''<br /> |
| - | + | ||
*C-Phycocyanin | *C-Phycocyanin | ||
**[[1gh0]] – C-PC α+β + phycocyanobilin – ''Arthrospira platensis''<br /> | **[[1gh0]] – C-PC α+β + phycocyanobilin – ''Arthrospira platensis''<br /> | ||
| + | **[[6y3d]] – CcC-PC α+β + phycocyanobilin <br /> | ||
**[[2bv8]] – C-PC α+β + phycocyanobilin + phycoerythrobilin – ''Gracilaria chilensis''<br /> | **[[2bv8]] – C-PC α+β + phycocyanobilin + phycoerythrobilin – ''Gracilaria chilensis''<br /> | ||
| - | **[[1phn]], [[3kvs]] – | + | **[[1phn]], [[3kvs]] – raC-PC α+β + biliverdine IX α – red alga<br /> |
| - | **[[4gxe]], [[4gy3]], [[1i7y]], [[1on7]], [[3o18]], [[3o2c]], [[4n6s]] – TvC-PC α+β + phycocyanobilin – ''Thermosynechococcus vulcanus''<br /> | + | **[[3brp]] – raC-PC a+b <br /> |
| + | **[[4gxe]], [[4gy3]], [[1i7y]], [[1on7]], [[3o18]], [[3o2c]], [[4n6s]], [[7d6w]] – TvC-PC α+β + phycocyanobilin – ''Thermosynechococcus vulcanus''<br /> | ||
**[[1ktp]] –TvC-PC α+β + phycocyanobilin + biliverdine IX α <br /> | **[[1ktp]] –TvC-PC α+β + phycocyanobilin + biliverdine IX α <br /> | ||
| - | **[[3l0f]], [[5mjm]], [[5mjp]], [[5mjq]], [[5o7m]], [[1jbo]], [[4h0m]], [[4q70]], [[4z8k]], [[4ziz]], [[5uvk]] – | + | **[[6yyj]] – TeC-PC α+β – ''Thermosynechococcus elongatus''<br /> |
| - | **[[ | + | **[[3l0f]], [[5mjm]], [[5mjp]], [[5mjq]], [[5o7m]], [[1jbo]], [[4h0m]], [[4q70]], [[4z8k]], [[4ziz]], [[5uvk]], [[6ypq]], [[6yq8]], [[6yqg]] – TeC-PC α+β + phycocyanobilin <br /> |
| - | **[[4l1e]], [[2uun]], [[2uum]], [[2uul]] – | + | **[[7s50]] – TeC-PC α+β + phycocyanobilin – Cryo EM<br /> |
| + | **[[7veb]] – TeC-PC a+b in phycobilisome complex – Cryo EM<br /> | ||
| + | **[[4f0t]] – SyC-PC α+β + phycocyanobilin – ''Synetochystis''<br /> | ||
| + | **[[7ext]] – SyC-PC α+β + phycocyanobilin – Cryo EM<br /> | ||
| + | **[[7sc8]], [[7sca]] – SyC-PC a+b in phycobilisome complex – Cryo EM<br /> | ||
| + | **[[6kgx]], [[7ezx]], [[7y5e]], [[7y7a]] – C-PC in phycobilisome complex – ''Porphyridium purpureum'' - Cryo EM<br /> | ||
| + | **[[7efv]], [[7efw]], [[7eh7]], [[7eh8]] – LeC-PC α+β + phycocyanobilin - ''Leptolyngbya''<br /> | ||
| + | **[[4l1e]], [[2uun]], [[2uum]], [[2uul]] – LeC-PC α+β + phycocyanobilin + biliverdine IX α<br /> | ||
| + | **[[7eyd]] – C-PC a+b in phycobilisome complex – Anabaena - Cryo EM<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 /> | ||
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**[[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 /> | **[[1phn]] – C-PC α+β + phycocyanobilin + phycoerythrobilin – ''Cyanidium caldarium''<br /> | ||
| + | **[[8fwa]] – C-PC a+b – ''Thermosynechococcus vertitus''<br /> | ||
*R-Phycocyanin | *R-Phycocyanin | ||
Current revision
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3D Structures of phycocyanin
Updated on 21-July-2024
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
