1z3e - Revision history

OCA at 08:08, 15 May 2024

2024-05-15T08:08:26Z

←Older revision		Revision as of 08:08, 15 May 2024
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	<StructureSection load='1z3e' size='340' side='right'caption='[[1z3e]], [[Resolution\|resolution]] 1.50Å' scene=''>		<StructureSection load='1z3e' size='340' side='right'caption='[[1z3e]], [[Resolution\|resolution]] 1.50Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1z3e]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~"bacillus_globigii"_migula_1900 "bacillus globigii" migula 1900~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://proteopedia.org/fgij/fg.htm?mol=1Z3E FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1z3e]] is a 2 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=1Z3E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1Z3E FirstGlance]. <br>
-	</td></tr><tr id='~~ligand~~'><td class="sblockLbl"><b>[[~~Ligand~~\|~~Ligands~~:]]</b></td><td class="sblockDat" id="~~ligandDat~~">~~<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]] 1.5Å</td></tr>
-	<tr id='~~gene~~'><td class="sblockLbl"><b>[[~~Gene~~\|~~Gene~~:]]</b></td><td class="sblockDat"~~>spxA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&~~id=~~1423~~ "~~Bacillus globigii~~" ~~Migula 1900]), rpoA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900])</td~~><~~/tr>~~	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-	~~<tr id~~='~~activity'><td class~~=~~"sblockLbl"><b>Activity~~:~~</b></td><td class="sblockDat"><span class='plainlinks~~'>~~[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6]~~ </~~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=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [https://pdbe.org/1z3e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [https://www.ebi.ac.uk/pdbsum/1z3e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1z3e ProSAT]</span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://proteopedia.org/fgij/fg.htm?mol=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [~~http~~://pdbe.org/1z3e PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/1z3e PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=1z3e ProSAT]</span></td></tr>	+
	</table>		</table>
	== Function ==		== Function ==
-	[~~[http~~://www.uniprot.org/uniprot/SPX_BACSU SPX_BACSU]] Interferes with activator-stimulated transcription by interaction with the RNA polymerase alpha-CTD. May function to globally reduce transcription of genes involved in growth- and development-promoting processes and to increase transcription of genes involved in thiol homeostasis, during periods of extreme stress. Negatively affects competence and sporulation. Its degradation by the MecA/ClpXP complex is needed for competence development.<ref>PMID:11703662</ref> <ref>PMID:12642660</ref> ~~[[http://www.uniprot.org/uniprot/RPOA_BACSU RPOA_BACSU]] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.~~	+	[https://www.uniprot.org/uniprot/SPX_BACSU SPX_BACSU] Interferes with activator-stimulated transcription by interaction with the RNA polymerase alpha-CTD. May function to globally reduce transcription of genes involved in growth- and development-promoting processes and to increase transcription of genes involved in thiol homeostasis, during periods of extreme stress. Negatively affects competence and sporulation. Its degradation by the MecA/ClpXP complex is needed for competence development.<ref>PMID:11703662</ref> <ref>PMID:12642660</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: Bacillus ~~globigii migula 1900]]~~	+	[[Category: Bacillus subtilis]]
-	~~[[Category: DNA-directed RNA polymerase~~]]	+
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Brennan~~, R G~~]]	+	[[Category: Brennan RG]]
-	[[Category: Nakano, S]]	+	[[Category: Nakano S]]
-	[[Category: Newberry~~, K J~~]]	+	[[Category: Newberry KJ]]
-	[[Category: Zuber, P]]	+	[[Category: Zuber P]]
-	~~[[Category: Bacterial transcription regulation]]~~	+
-	~~[[Category: Disulfide stress]]~~	+
-	~~[[Category: Transcription~~]]	+

OCA at 08:57, 20 January 2021

2021-01-20T08:57:36Z

←Older revision		Revision as of 08:57, 20 January 2021
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	==Crystal Structure of Spx in Complex with the C-terminal Domain of the RNA Polymerase Alpha Subunit==		==Crystal Structure of Spx in Complex with the C-terminal Domain of the RNA Polymerase Alpha Subunit==
-	<StructureSection load='1z3e' size='340' side='right' caption='[[1z3e]], [[Resolution\|resolution]] 1.50Å' scene=''>	+	<StructureSection load='1z3e' size='340' side='right'caption='[[1z3e]], [[Resolution\|resolution]] 1.50Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1z3e]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_globigii"_migula_1900 "bacillus globigii" migula 1900]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA]. For a <b>guided tour on the structure components</b> use [http://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=1Z3E FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1z3e]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_globigii"_migula_1900 "bacillus globigii" migula 1900]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1Z3E FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">spxA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900]), rpoA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900])</td></tr>		<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">spxA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900]), rpoA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900])</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [http://pdbe.org/1z3e PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [http://www.ebi.ac.uk/pdbsum/1z3e PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1z3e ProSAT]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [http://pdbe.org/1z3e PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [http://www.ebi.ac.uk/pdbsum/1z3e PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1z3e ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
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	Check<jmol>		Check<jmol>
	<jmolCheckbox>		<jmolCheckbox>
-	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/z3/1z3e_consurf.spt"</scriptWhenChecked>	+	<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/z3/1z3e_consurf.spt"</scriptWhenChecked>
	<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>		<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>
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	</div>		</div>
	<div class="pdbe-citations 1z3e" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 1z3e" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[RNA polymerase 3D structures\|RNA polymerase 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
Line 36:		Line 39:
	[[Category: Bacillus globigii migula 1900]]		[[Category: Bacillus globigii migula 1900]]
	[[Category: DNA-directed RNA polymerase]]		[[Category: DNA-directed RNA polymerase]]
		+	[[Category: Large Structures]]
	[[Category: Brennan, R G]]		[[Category: Brennan, R G]]
	[[Category: Nakano, S]]		[[Category: Nakano, S]]

OCA at 16:12, 12 October 2017

2017-10-12T16:12:48Z

←Older revision		Revision as of 16:12, 12 October 2017
Line 1:		Line 1:
		+
	==Crystal Structure of Spx in Complex with the C-terminal Domain of the RNA Polymerase Alpha Subunit==		==Crystal Structure of Spx in Complex with the C-terminal Domain of the RNA Polymerase Alpha Subunit==
	<StructureSection load='1z3e' size='340' side='right' caption='[[1z3e]], [[Resolution\|resolution]] 1.50Å' scene=''>		<StructureSection load='1z3e' size='340' side='right' caption='[[1z3e]], [[Resolution\|resolution]] 1.50Å' scene=''>
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	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">spxA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900]), rpoA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900])</td></tr>		<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">spxA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900]), rpoA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900])</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [http://pdbe.org/1z3e PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [http://www.ebi.ac.uk/pdbsum/1z3e PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [http://pdbe.org/1z3e PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [http://www.ebi.ac.uk/pdbsum/1z3e PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1z3e ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
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	</div>		</div>
	<div class="pdbe-citations 1z3e" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 1z3e" style="background-color:#fffaf0;"></div>
-
-	==See Also==
-	*[[RNA polymerase\|RNA polymerase]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 01:53, 10 February 2016

2016-02-10T01:53:09Z

←Older revision		Revision as of 01:53, 10 February 2016
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	<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/~~chain_selection~~.php?pdb_ID=~~2ata~~ 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=1z3e ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
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	==See Also==		==See Also==
	*[[RNA polymerase\|RNA polymerase]]		*[[RNA polymerase\|RNA polymerase]]
-	*[[Temp1\|Temp1]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 04:12, 11 September 2015

2015-09-11T04:12:13Z

←Older revision		Revision as of 04:12, 11 September 2015
Line 2:		Line 2:
	<StructureSection load='1z3e' size='340' side='right' caption='[[1z3e]], [[Resolution\|resolution]] 1.50Å' scene=''>		<StructureSection load='1z3e' size='340' side='right' caption='[[1z3e]], [[Resolution\|resolution]] 1.50Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1z3e]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Bacillus_subtilis Bacillus subtilis~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1Z3E FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1z3e]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_globigii"_migula_1900 "bacillus globigii" migula 1900]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1Z3E FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">spxA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 Bacillus ~~subtilis~~]), rpoA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 Bacillus ~~subtilis~~])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">spxA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900]), rpoA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 "Bacillus globigii" Migula 1900])</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [http://www.ebi.ac.uk/pdbsum/1z3e PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [http://pdbe.org/1z3e PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [http://www.ebi.ac.uk/pdbsum/1z3e PDBsum]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
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	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	</div>		</div>
		+	<div class="pdbe-citations 1z3e" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==
	*[[RNA polymerase\|RNA polymerase]]		*[[RNA polymerase\|RNA polymerase]]
		+	*[[Temp1\|Temp1]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: Bacillus ~~subtilis~~]]	+	[[Category: Bacillus globigii migula 1900]]
	[[Category: DNA-directed RNA polymerase]]		[[Category: DNA-directed RNA polymerase]]
	[[Category: Brennan, R G]]		[[Category: Brennan, R G]]

OCA at 10:58, 25 December 2014

2014-12-25T10:58:55Z

←Older revision		Revision as of 10:58, 25 December 2014
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1z3e]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1Z3E FirstGlance]. <br>		<table><tr><td colspan='2'>[[1z3e]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1Z3E FirstGlance]. <br>
-	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><br>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-	<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">spxA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 Bacillus subtilis]), rpoA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 Bacillus subtilis])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">spxA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 Bacillus subtilis]), rpoA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 Bacillus subtilis])</td></tr>
-	<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </span></td></tr>	+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </span></td></tr>
-	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [http://www.ebi.ac.uk/pdbsum/1z3e PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [http://www.ebi.ac.uk/pdbsum/1z3e PDBsum]</span></td></tr>
-	<table>	+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/SPX_BACSU SPX_BACSU]] Interferes with activator-stimulated transcription by interaction with the RNA polymerase alpha-CTD. May function to globally reduce transcription of genes involved in growth- and development-promoting processes and to increase transcription of genes involved in thiol homeostasis, during periods of extreme stress. Negatively affects competence and sporulation. Its degradation by the MecA/ClpXP complex is needed for competence development.<ref>PMID:11703662</ref> <ref>PMID:12642660</ref> [[http://www.uniprot.org/uniprot/RPOA_BACSU RPOA_BACSU]] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 35:		Line 37:
	[[Category: Bacillus subtilis]]		[[Category: Bacillus subtilis]]
	[[Category: DNA-directed RNA polymerase]]		[[Category: DNA-directed RNA polymerase]]
-	[[Category: Brennan, R G.]]	+	[[Category: Brennan, R G]]
-	[[Category: Nakano, S.]]	+	[[Category: Nakano, S]]
-	[[Category: Newberry, K J.]]	+	[[Category: Newberry, K J]]
-	[[Category: Zuber, P.]]	+	[[Category: Zuber, P]]
	[[Category: Bacterial transcription regulation]]		[[Category: Bacterial transcription regulation]]
	[[Category: Disulfide stress]]		[[Category: Disulfide stress]]
	[[Category: Transcription]]		[[Category: Transcription]]

OCA at 00:04, 29 September 2014

2014-09-29T00:04:48Z

←Older revision		Revision as of 00:04, 29 September 2014
Line 1:		Line 1:
-	[[~~Image:~~1z3e.~~png~~\|~~left~~\|200px]]	+	==Crystal Structure of Spx in Complex with the C-terminal Domain of the RNA Polymerase Alpha Subunit==
		+	<StructureSection load='1z3e' size='340' side='right' caption='[[1z3e]], [[Resolution\|resolution]] 1.50Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[1z3e]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1Z3E FirstGlance]. <br>
		+	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><br>
		+	<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">spxA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 Bacillus subtilis]), rpoA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 Bacillus subtilis])</td></tr>
		+	<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </span></td></tr>
		+	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1z3e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z3e OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1z3e RCSB], [http://www.ebi.ac.uk/pdbsum/1z3e PDBsum]</span></td></tr>
		+	<table>
		+	== Evolutionary Conservation ==
		+	[[Image:Consurf_key_small.gif\|200px\|right]]
		+	Check<jmol>
		+	<jmolCheckbox>
		+	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/z3/1z3e_consurf.spt"</scriptWhenChecked>
		+	<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
		+	<text>to colour the structure by Evolutionary Conservation</text>
		+	</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/chain_selection.php?pdb_ID=2ata ConSurf].
		+	<div style="clear:both"></div>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Spx, a global transcription regulator in Bacillus subtilis, interacts with the C-terminal domain of the alpha subunit (alphaCTD) of RNA polymerase to control gene expression under conditions of disulfide stress, which is sensed by disulfide bond formation between Spx residues C10 and C13. Here, we describe the crystal structure of the B. subtilis alphaCTD bound to oxidized Spx. Analysis of the complex reveals interactions between three regions of "anti-alpha" Spx and helix alpha1 and the "261" determinant of alphaCTD. The former contact could disrupt the interaction between alphaCTD and activator proteins or alter the DNA-bound conformation of alphaCTD, thereby repressing activator-stimulated transcription. Binding to the 261 determinant would prevent interaction between alphaCTD and region 4 of sigma(A). Intriguingly, the Spx disulfide bond is far from the alphaCTD-Spx interface, suggesting that Spx regulates transcription allosterically or through the redox-dependent creation or destruction of binding sites for additional components of the transcription machinery.

-	~~{{STRUCTURE_1z3e\| PDB=1z3e \| SCENE= }}~~	+	Crystal structure of the Bacillus subtilis anti-alpha, global transcriptional regulator, Spx, in complex with the alpha C-terminal domain of RNA polymerase.,Newberry KJ, Nakano S, Zuber P, Brennan RG Proc Natl Acad Sci U S A. 2005 Nov 1;102(44):15839-44. Epub 2005 Oct 25. PMID:16249335<ref>PMID:16249335</ref>

-	~~===Crystal Structure~~ of ~~Spx in Complex with~~ the ~~C-terminal Domain of the RNA Polymerase Alpha Subunit===~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-		+	</div>
-	~~{{ABSTRACT_PUBMED_16249335}}~~	+
-		+
-	~~==About this Structure==~~	+
-	~~[[1z3e]] is a 2 chain structure with sequence from [http://en~~.~~wikipedia~~.~~org/wiki/Bacillus_subtilis Bacillus subtilis]~~. ~~Full crystallographic information is available from [http:~~/~~/oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA].~~	+

	==See Also==		==See Also==
	*[[RNA polymerase\|RNA polymerase]]		*[[RNA polymerase\|RNA polymerase]]
-		+	== References ==
-	==~~Reference~~==	+	<references/>
-	<~~ref group="xtra">PMID:016249335<~~/~~ref~~><~~references group="xtra"~~/>	+	__TOC__
		+	</StructureSection>
	[[Category: Bacillus subtilis]]		[[Category: Bacillus subtilis]]
	[[Category: DNA-directed RNA polymerase]]		[[Category: DNA-directed RNA polymerase]]

OCA at 15:54, 20 October 2012

2012-10-20T15:54:26Z

←Older revision		Revision as of 15:54, 20 October 2012
Line 8:		Line 8:

	==About this Structure==		==About this Structure==
-	[[1z3e]] is a 2 chain structure ~~of [[RNA polymerase]]~~ with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA].	+	[[1z3e]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA].

	==See Also==		==See Also==

OCA: Protected "1z3e" [edit=sysop:move=sysop]

2012-07-26T19:52:29Z

Protected "1z3e" [edit=sysop:move=sysop]

←Older revision

Revision as of 19:52, 26 July 2012

OCA at 19:52, 26 July 2012

2012-07-26T19:52:26Z

←Older revision		Revision as of 19:52, 26 July 2012
Line 1:		Line 1:
-	{{Seed}}
	[[Image:1z3e.png\|left\|200px]]		[[Image:1z3e.png\|left\|200px]]

-	<!--
-	The line below this paragraph, containing "STRUCTURE_1z3e", creates the "Structure Box" on the page.
-	You may change the PDB parameter (which sets the PDB file loaded into the applet)
-	or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
-	or leave the SCENE parameter empty for the default display.
-	-->
	{{STRUCTURE_1z3e\| PDB=1z3e \| SCENE= }}		{{STRUCTURE_1z3e\| PDB=1z3e \| SCENE= }}

	===Crystal Structure of Spx in Complex with the C-terminal Domain of the RNA Polymerase Alpha Subunit===		===Crystal Structure of Spx in Complex with the C-terminal Domain of the RNA Polymerase Alpha Subunit===

-
-	<!--
-	The line below this paragraph, {{ABSTRACT_PUBMED_16249335}}, adds the Publication Abstract to the page
-	(as it appears on PubMed at http://www.pubmed.gov), where 16249335 is the PubMed ID number.
-	-->
	{{ABSTRACT_PUBMED_16249335}}		{{ABSTRACT_PUBMED_16249335}}

	==About this Structure==		==About this Structure==
-	~~1Z3E~~ is a 2 ~~chains~~ structure of ~~sequences~~ from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA].	+	[[1z3e]] is a 2 chain structure of [[RNA polymerase]] with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z3E OCA].
		+
		+	==See Also==
		+	*[[RNA polymerase\|RNA polymerase]]

	==Reference==		==Reference==
-	<ref group="xtra">PMID:~~16249335~~</ref><references group="xtra"/>	+	<ref group="xtra">PMID:016249335</ref><references group="xtra"/>
	[[Category: Bacillus subtilis]]		[[Category: Bacillus subtilis]]
	[[Category: DNA-directed RNA polymerase]]		[[Category: DNA-directed RNA polymerase]]
Line 32:		Line 23:
	[[Category: Bacterial transcription regulation]]		[[Category: Bacterial transcription regulation]]
	[[Category: Disulfide stress]]		[[Category: Disulfide stress]]
-		+	[[Category: Transcription]]
-	~~''Page seeded by~~ [~~http~~:~~//oca.weizmann.ac.il/oca OCA~~ ] ~~on Tue Feb 17 14:28:04 2009''~~	+