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<StructureSection load='1fse' size='340' side='right'caption='[[1fse]], [[Resolution|resolution]] 2.05&Aring;' scene=''>
<StructureSection load='1fse' size='340' side='right'caption='[[1fse]], [[Resolution|resolution]] 2.05&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1fse]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/"vibrio_subtilis"_ehrenberg_1835 "vibrio subtilis" ehrenberg 1835]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FSE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1FSE FirstGlance]. <br>
<table><tr><td colspan='2'>[[1fse]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FSE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1FSE FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.05&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=1fse FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fse OCA], [https://pdbe.org/1fse PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1fse RCSB], [https://www.ebi.ac.uk/pdbsum/1fse PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fse ProSAT]</span></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=1fse FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fse OCA], [https://pdbe.org/1fse PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1fse RCSB], [https://www.ebi.ac.uk/pdbsum/1fse PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fse ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/GERE_BACSU GERE_BACSU]] Involved in the regulation of spore formation. Directs the transcription of several genes that encode structural components of the protein coat that encases the mature spore (CotB, CotC, CotG, CotS, CotV, CotW, CotX, CotY and CotZ). Controls also the cgeAB and cgeCDE operons.  
[https://www.uniprot.org/uniprot/GERE_BACSU GERE_BACSU] Involved in the regulation of spore formation. Directs the transcription of several genes that encode structural components of the protein coat that encases the mature spore (CotB, CotC, CotG, CotS, CotV, CotW, CotX, CotY and CotZ). Controls also the cgeAB and cgeCDE operons.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</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=1fse ConSurf].
</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=1fse ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The small, DNA-binding protein GerE regulates gene transcription in the terminally differentiated mother-cell compartment during late stages of sporulation in Bacillus subtilis. This versatile transcription factor shares sequence homology with the LuxR/FixJ/UhpA family of activators and modulates the expression of a number of genes, in particular those encoding the components of the coat that surrounds the mature spore. GerE orchestrates the final stages of coat deposition and maturation that lead to a spore with remarkable resistance properties but that must be responsive to low levels of germination signals. As this germination process is largely passive and can occur in the absence of de novo protein synthesis, the correct assembly of germination machinery, including germinant receptors and energy storage compounds, is crucial to the survival of the cell. The crystal structure of GerE has been solved at 2.05 A resolution using multi-wavelength anomalous dispersion techniques and reveals the nature of the GerE dimer. Each monomer comprises four alpha-helices, of which the central pair forms a helix-turn-helix DNA-binding motif. Implications for DNA-binding and the structural organisation of the LuxR/FixJ/UhpA family of transcription activator domains are discussed.
Crystal structure of GerE, the ultimate transcriptional regulator of spore formation in Bacillus subtilis.,Ducros VM, Lewis RJ, Verma CS, Dodson EJ, Leonard G, Turkenburg JP, Murshudov GN, Wilkinson AJ, Brannigan JA J Mol Biol. 2001 Mar 2;306(4):759-71. PMID:11243786<ref>PMID:11243786</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1fse" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Vibrio subtilis ehrenberg 1835]]
[[Category: Bacillus subtilis]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Brannigan, J A]]
[[Category: Brannigan JA]]
[[Category: Dodson, E J]]
[[Category: Dodson EJ]]
[[Category: Ducros, V M.A]]
[[Category: Ducros VM-A]]
[[Category: Leonard, G]]
[[Category: Leonard G]]
[[Category: Lewis, R J]]
[[Category: Lewis RJ]]
[[Category: Murshudov, G N]]
[[Category: Murshudov GN]]
[[Category: Turkenburg, J P]]
[[Category: Turkenburg JP]]
[[Category: Verma, C S]]
[[Category: Verma CS]]
[[Category: Wilkinson, A J]]
[[Category: Wilkinson AJ]]
[[Category: Helix-turn-helix dna-binding protein transcriptional regulator]]
[[Category: Transcription]]

Latest revision as of 07:18, 7 February 2024

CRYSTAL STRUCTURE OF THE BACILLUS SUBTILIS REGULATORY PROTEIN GERE

1fse, resolution 2.05Å

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