2iks
From Proteopedia
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==Crystal structure of N-terminal truncated DNA-binding transcriptional dual regulator from Escherichia coli K12== | ==Crystal structure of N-terminal truncated DNA-binding transcriptional dual regulator from Escherichia coli K12== | ||
| - | <StructureSection load='2iks' size='340' side='right' caption='[[2iks]], [[Resolution|resolution]] 1.85Å' scene=''> | + | <StructureSection load='2iks' size='340' side='right'caption='[[2iks]], [[Resolution|resolution]] 1.85Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2iks]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2iks]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IKS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2IKS FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.85Å</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> |
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2iks FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2iks OCA], [https://pdbe.org/2iks PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2iks RCSB], [https://www.ebi.ac.uk/pdbsum/2iks PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2iks ProSAT], [https://www.topsan.org/Proteins/MCSG/2iks TOPSAN]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/CRA_ECOLI CRA_ECOLI] Global transcriptional regulator, which plays an important role in the regulation of carbon metabolism. Activates transcription of genes encoding biosynthetic and oxidative enzymes (involved in Krebs cycle, glyoxylate shunt and gluconeogenesis, such as ppsA and fbp). Represses genes involved in sugar catabolism, such as fruB, pfkA, pykF and adhE. Binds asymmetrically to the two half-sites of its operator.<ref>PMID:16115199</ref> <ref>PMID:8195118</ref> <ref>PMID:8230205</ref> <ref>PMID:8550429</ref> <ref>PMID:8577250</ref> <ref>PMID:8858581</ref> <ref>PMID:9084760</ref> <ref>PMID:9371462</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ik/2iks_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ik/2iks_consurf.spt"</scriptWhenChecked> |
| - | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> |
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
| - | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/ | + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2iks ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Escherichia coli K-12]] |
| - | [[Category: Chang | + | [[Category: Large Structures]] |
| - | [[Category: Edwards | + | [[Category: Chang C]] |
| - | [[Category: Evdokimova | + | [[Category: Edwards AM]] |
| - | [[Category: Joachimiak | + | [[Category: Evdokimova E]] |
| - | [[Category: Kagan | + | [[Category: Joachimiak A]] |
| - | + | [[Category: Kagan O]] | |
| - | [[Category: Savchenko | + | [[Category: Savchenko A]] |
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Current revision
Crystal structure of N-terminal truncated DNA-binding transcriptional dual regulator from Escherichia coli K12
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