1q6b
From Proteopedia
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==Solution Structure of the C-terminal Domain of Thermosynechococcus elongatus KaiA (ThKaiA180C); Ensemble of 25 Structures== | ==Solution Structure of the C-terminal Domain of Thermosynechococcus elongatus KaiA (ThKaiA180C); Ensemble of 25 Structures== | ||
| - | <StructureSection load='1q6b' size='340' side='right' caption='[[1q6b]], [[NMR_Ensembles_of_Models | 25 NMR models]]' scene=''> | + | <StructureSection load='1q6b' size='340' side='right'caption='[[1q6b]], [[NMR_Ensembles_of_Models | 25 NMR models]]' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1q6b]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Theeb Theeb]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Q6B OCA]. For a <b>guided tour on the structure components</b> use [http:// | + | <table><tr><td colspan='2'>[[1q6b]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Theeb Theeb]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Q6B OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1Q6B FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1q6a|1q6a]]</td></tr> | + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1q6a|1q6a]]</div></td></tr> |
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">KaiA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=197221 THEEB])</td></tr> | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">KaiA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=197221 THEEB])</td></tr> | ||
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http:// | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1q6b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1q6b OCA], [http://pdbe.org/1q6b PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1q6b RCSB], [http://www.ebi.ac.uk/pdbsum/1q6b PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1q6b ProSAT]</span></td></tr> |
</table> | </table> | ||
| - | {{Large structure}} | ||
== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/KAIA_THEEB KAIA_THEEB]] Component of the KaiABC clock protein complex, which constitutes the main circadian regulator in cyanobacteria. The KaiABC complex may act as a promoter-nonspecific transcription regulator that represses transcription, possibly by acting on the state of chromosome compaction. In the complex, it enhances the phosphorylation status of KaiC. In contrast, the presence of KaiB in the complex decreases the phosphorylation status of KaiC, suggesting that KaiB acts by antagonizing the interaction between KaiA and KaiC. A KaiA dimer is sufficient to enhance KaiC hexamer phosphorylation. | [[http://www.uniprot.org/uniprot/KAIA_THEEB KAIA_THEEB]] Component of the KaiABC clock protein complex, which constitutes the main circadian regulator in cyanobacteria. The KaiABC complex may act as a promoter-nonspecific transcription regulator that represses transcription, possibly by acting on the state of chromosome compaction. In the complex, it enhances the phosphorylation status of KaiC. In contrast, the presence of KaiB in the complex decreases the phosphorylation status of KaiC, suggesting that KaiB acts by antagonizing the interaction between KaiA and KaiC. A KaiA dimer is sufficient to enhance KaiC hexamer phosphorylation. | ||
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</div> | </div> | ||
<div class="pdbe-citations 1q6b" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 1q6b" style="background-color:#fffaf0;"></div> | ||
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| + | ==See Also== | ||
| + | *[[Circadian clock protein 3D structures|Circadian clock protein 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
[[Category: Theeb]] | [[Category: Theeb]] | ||
[[Category: Golden, S S]] | [[Category: Golden, S S]] | ||
Revision as of 07:44, 9 December 2020
Solution Structure of the C-terminal Domain of Thermosynechococcus elongatus KaiA (ThKaiA180C); Ensemble of 25 Structures
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