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8wpz
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 8wpz is ON HOLD Authors: Kong, W.W., Jiang, Y.L., Zhou, C.Z. Description: subtomogram average of free RuBisCO from Synechococcus elongatus PCC 7942...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Cryo-ET structure of RuBisCO at 3.9 angstroms from Synechococcus elongatus PCC 7942== | |
| - | + | <StructureSection load='8wpz' size='340' side='right'caption='[[8wpz]], [[Resolution|resolution]] 3.90Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[8wpz]] is a 16 chain structure with sequence from [https://en.wikipedia.org/wiki/Synechococcus_elongatus_PCC_7942_=_FACHB-805 Synechococcus elongatus PCC 7942 = FACHB-805]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8WPZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8WPZ FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.9Å</td></tr> | |
| - | [[Category: | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8wpz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8wpz OCA], [https://pdbe.org/8wpz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8wpz RCSB], [https://www.ebi.ac.uk/pdbsum/8wpz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8wpz ProSAT]</span></td></tr> |
| - | [[Category: | + | </table> |
| - | [[Category: | + | == Function == |
| - | [[Category: Kong | + | [https://www.uniprot.org/uniprot/RBS_SYNE7 RBS_SYNE7] RuBisCO catalyzes two reactions: the carboxylation of D-ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate in the photorespiration process. Both reactions occur simultaneously and in competition at the same active site.[HAMAP-Rule:MF_00859]<ref>PMID:24585024</ref> <ref>PMID:30675061</ref> Beta-carboxysome assembly initiates when soluble RuBisCO aggregates is condensed into a liquid matrix in a pre-carboxysome by the RbcS-like domains of probably both CcmM58 and CcmM35. CcmN interacts with the N-terminus of CcmM58, and then recruits the CcmK2 major shell protein via CcmN's encapsulation peptide. Shell formation requires CcmK proteins and CcmO. CcmL caps the otherwise elongated carboxysome. Once fully encapsulated carboxysomes are formed, they migrate within the cell probably via interactions with the cytoskeleton.<ref>PMID:24267892</ref> <ref>PMID:30675061</ref> |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Synechococcus elongatus PCC 7942 = FACHB-805]] | ||
| + | [[Category: Jiang YL]] | ||
| + | [[Category: Kong WW]] | ||
| + | [[Category: Zhou CZ]] | ||
Current revision
Cryo-ET structure of RuBisCO at 3.9 angstroms from Synechococcus elongatus PCC 7942
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