2fka - Revision history

OCA at 09:28, 30 August 2023

OCA — Wed, 30 Aug 2023 09:28:12 GMT

←Older revision		Revision as of 09:28, 30 August 2023
Line 3:		Line 3:
	<StructureSection load='2fka' size='340' side='right'caption='[[2fka]], [[Resolution\|resolution]] 2.00Å' scene=''>		<StructureSection load='2fka' size='340' side='right'caption='[[2fka]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[2fka]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/~~Salty Salty~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FKA FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[2fka]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_Typhimurium_str._LT2 Salmonella enterica subsp. enterica serovar Typhimurium str. LT2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FKA FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=CXS:3-CYCLOHEXYL-1-PROPYLSULFONIC+ACID'>CXS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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]] 2Å</td></tr>
-	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2flk\|2flk]], [[2flw\|2flw]], [[2fmf\|2fmf]], [[2fmh\|2fmh]], [[2fmi\|2fmi]], [[2fmk\|2fmk]]</div></td></tr>	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=CXS:3-CYCLOHEXYL-1-PROPYLSULFONIC+ACID'>CXS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-	~~<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">cheY ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=99287 SALTY])~~</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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [https://pdbe.org/2fka PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [https://www.ebi.ac.uk/pdbsum/2fka PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fka 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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [https://pdbe.org/2fka PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [https://www.ebi.ac.uk/pdbsum/2fka PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fka ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/CHEY_SALTY CHEY_SALTY]] Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. In its active (phosphorylated or acetylated) form, CheY exhibits enhanced binding to a switch component, FliM, at the flagellar motor which induces a change from counterclockwise to clockwise flagellar rotation. Shows autophosphatase activity which is enhanced by CheZ. [[https://www.uniprot.org/uniprot/CHEZ_SALTY CHEZ_SALTY]] Plays an important role in bacterial chemotaxis signal transduction pathway by accelerating the dephosphorylation of phosphorylated CheY (CheY-P). Acts on free CheY-P.<ref>PMID:1902474</ref> <ref>PMID:8399392</ref> <ref>PMID:8816756</ref> <ref>PMID:9837737</ref> <ref>PMID:14636076</ref>	+	[https://www.uniprot.org/uniprot/CHEY_SALTY CHEY_SALTY] Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. In its active (phosphorylated or acetylated) form, CheY exhibits enhanced binding to a switch component, FliM, at the flagellar motor which induces a change from counterclockwise to clockwise flagellar rotation. Shows autophosphatase activity which is enhanced by CheZ.
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 38:		Line 37:
	</StructureSection>		</StructureSection>
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: ~~Salty~~]]	+	[[Category: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2]]
-	[[Category: Guhaniyogi, J]]	+	[[Category: Guhaniyogi J]]
-	[[Category: Robinson~~, V L~~]]	+	[[Category: Robinson VL]]
-	[[Category: Stock~~, A M]]~~	+	[[Category: Stock AM]]
-	~~[[Category: Chemotaxis]]~~	+
-	~~[[Category: Chey-chez peptide complex]]~~	+
-	~~[[Category: Signaling protein~~]]	+

OCA at 15:28, 3 March 2021

OCA — Wed, 03 Mar 2021 15:28:20 GMT

←Older revision		Revision as of 15:28, 3 March 2021
Line 1:		Line 1:

	==Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5)==		==Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5)==
-	<StructureSection load='2fka' size='340' side='right' caption='[[2fka]], [[Resolution\|resolution]] 2.00Å' scene=''>	+	<StructureSection load='2fka' size='340' side='right'caption='[[2fka]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[2fka]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/Salty Salty]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=2FKA FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[2fka]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Salty Salty]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FKA FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=CXS:3-CYCLOHEXYL-1-PROPYLSULFONIC+ACID'>CXS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <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=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=CXS:3-CYCLOHEXYL-1-PROPYLSULFONIC+ACID'>CXS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2flk\|2flk]], [[2flw\|2flw]], [[2fmf\|2fmf]], [[2fmh\|2fmh]], [[2fmi\|2fmi]], [[2fmk\|2fmk]]</td></tr>	+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2flk\|2flk]], [[2flw\|2flw]], [[2fmf\|2fmf]], [[2fmh\|2fmh]], [[2fmi\|2fmi]], [[2fmk\|2fmk]]</div></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">cheY ([~~http~~://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=99287 SALTY])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">cheY ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=99287 SALTY])</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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [~~http~~://pdbe.org/2fka PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/2fka PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=2fka 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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [https://pdbe.org/2fka PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [https://www.ebi.ac.uk/pdbsum/2fka PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fka ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/CHEY_SALTY CHEY_SALTY]] Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. In its active (phosphorylated or acetylated) form, CheY exhibits enhanced binding to a switch component, FliM, at the flagellar motor which induces a change from counterclockwise to clockwise flagellar rotation. Shows autophosphatase activity which is enhanced by CheZ. [[~~http~~://www.uniprot.org/uniprot/CHEZ_SALTY CHEZ_SALTY]] Plays an important role in bacterial chemotaxis signal transduction pathway by accelerating the dephosphorylation of phosphorylated CheY (CheY-P). Acts on free CheY-P.<ref>PMID:1902474</ref> <ref>PMID:8399392</ref> <ref>PMID:8816756</ref> <ref>PMID:9837737</ref> <ref>PMID:14636076</ref>	+	[[https://www.uniprot.org/uniprot/CHEY_SALTY CHEY_SALTY]] Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. In its active (phosphorylated or acetylated) form, CheY exhibits enhanced binding to a switch component, FliM, at the flagellar motor which induces a change from counterclockwise to clockwise flagellar rotation. Shows autophosphatase activity which is enhanced by CheZ. [[https://www.uniprot.org/uniprot/CHEZ_SALTY CHEZ_SALTY]] Plays an important role in bacterial chemotaxis signal transduction pathway by accelerating the dephosphorylation of phosphorylated CheY (CheY-P). Acts on free CheY-P.<ref>PMID:1902474</ref> <ref>PMID:8399392</ref> <ref>PMID:8816756</ref> <ref>PMID:9837737</ref> <ref>PMID:14636076</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 32:		Line 32:

	==See Also==		==See Also==
-	*[[Chemotaxis protein\|Chemotaxis protein]]	+	*[[Chemotaxis protein 3D structures\|Chemotaxis protein 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Large Structures]]
	[[Category: Salty]]		[[Category: Salty]]
	[[Category: Guhaniyogi, J]]		[[Category: Guhaniyogi, J]]

OCA at 08:24, 14 June 2018

OCA — Thu, 14 Jun 2018 08:24:36 GMT

←Older revision		Revision as of 08:24, 14 June 2018
Line 1:		Line 1:
		+
	==Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5)==		==Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5)==
	<StructureSection load='2fka' size='340' side='right' caption='[[2fka]], [[Resolution\|resolution]] 2.00Å' scene=''>		<StructureSection load='2fka' size='340' side='right' caption='[[2fka]], [[Resolution\|resolution]] 2.00Å' scene=''>
Line 6:		Line 7:
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2flk\|2flk]], [[2flw\|2flw]], [[2fmf\|2fmf]], [[2fmh\|2fmh]], [[2fmi\|2fmi]], [[2fmk\|2fmk]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2flk\|2flk]], [[2flw\|2flw]], [[2fmf\|2fmf]], [[2fmh\|2fmh]], [[2fmi\|2fmi]], [[2fmk\|2fmk]]</td></tr>
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">cheY ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=99287 SALTY])</td></tr>		<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">cheY ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=99287 SALTY])</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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [http://pdbe.org/2fka PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [http://www.ebi.ac.uk/pdbsum/2fka 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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [http://pdbe.org/2fka PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [http://www.ebi.ac.uk/pdbsum/2fka PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2fka ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 14:		Line 15:
	Check<jmol>		Check<jmol>
	<jmolCheckbox>		<jmolCheckbox>
-	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fk/2fka_consurf.spt"</scriptWhenChecked>	+	<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fk/2fka_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>

OCA at 18:12, 9 February 2016

OCA — Tue, 09 Feb 2016 18:12:27 GMT

←Older revision		Revision as of 18:12, 9 February 2016
Line 18:		Line 18:
	<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=2fka ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">

OCA at 00:46, 11 September 2015

OCA — Fri, 11 Sep 2015 00:46:02 GMT

←Older revision		Revision as of 00:46, 11 September 2015
Line 2:		Line 2:
	<StructureSection load='2fka' size='340' side='right' caption='[[2fka]], [[Resolution\|resolution]] 2.00Å' scene=''>		<StructureSection load='2fka' size='340' side='right' caption='[[2fka]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[2fka]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2FKA FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[2fka]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Salty Salty]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2FKA FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=CXS:3-CYCLOHEXYL-1-PROPYLSULFONIC+ACID'>CXS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <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=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=CXS:3-CYCLOHEXYL-1-PROPYLSULFONIC+ACID'>CXS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2flk\|2flk]], [[2flw\|2flw]], [[2fmf\|2fmf]], [[2fmh\|2fmh]], [[2fmi\|2fmi]], [[2fmk\|2fmk]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2flk\|2flk]], [[2flw\|2flw]], [[2fmf\|2fmf]], [[2fmh\|2fmh]], [[2fmi\|2fmi]], [[2fmk\|2fmk]]</td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">cheY ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=~~90371 Salmonella enterica subsp. enterica serovar Typhimurium~~])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">cheY ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=99287 SALTY])</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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [http://www.ebi.ac.uk/pdbsum/2fka 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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [http://pdbe.org/2fka PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [http://www.ebi.ac.uk/pdbsum/2fka PDBsum]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 28:		Line 28:
	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 2fka" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==
Line 35:		Line 36:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Salmonella enterica subsp. enterica serovar typhimurium~~]]	+	[[Category: Salty]]
	[[Category: Guhaniyogi, J]]		[[Category: Guhaniyogi, J]]
	[[Category: Robinson, V L]]		[[Category: Robinson, V L]]

OCA at 08:35, 25 December 2014

OCA — Thu, 25 Dec 2014 08:35:12 GMT

←Older revision		Revision as of 08:35, 25 December 2014
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[2fka]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2FKA FirstGlance]. <br>		<table><tr><td colspan='2'>[[2fka]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2FKA FirstGlance]. <br>
-	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=CXS:3-CYCLOHEXYL-1-PROPYLSULFONIC+ACID'>CXS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <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=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=CXS:3-CYCLOHEXYL-1-PROPYLSULFONIC+ACID'>CXS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-	<tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2flk\|2flk]], [[2flw\|2flw]], [[2fmf\|2fmf]], [[2fmh\|2fmh]], [[2fmi\|2fmi]], [[2fmk\|2fmk]]</td></tr>	+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2flk\|2flk]], [[2flw\|2flw]], [[2fmf\|2fmf]], [[2fmh\|2fmh]], [[2fmi\|2fmi]], [[2fmk\|2fmk]]</td></tr>
-	<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">cheY ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=90371 Salmonella enterica subsp. enterica serovar Typhimurium])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">cheY ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=90371 Salmonella enterica subsp. enterica serovar Typhimurium])</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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [http://www.ebi.ac.uk/pdbsum/2fka 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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [http://www.ebi.ac.uk/pdbsum/2fka PDBsum]</span></td></tr>
-	<table>	+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/CHEY_SALTY CHEY_SALTY]] Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. In its active (phosphorylated or acetylated) form, CheY exhibits enhanced binding to a switch component, FliM, at the flagellar motor which induces a change from counterclockwise to clockwise flagellar rotation. Shows autophosphatase activity which is enhanced by CheZ. [[http://www.uniprot.org/uniprot/CHEZ_SALTY CHEZ_SALTY]] Plays an important role in bacterial chemotaxis signal transduction pathway by accelerating the dephosphorylation of phosphorylated CheY (CheY-P). Acts on free CheY-P.<ref>PMID:1902474</ref> <ref>PMID:8399392</ref> <ref>PMID:8816756</ref> <ref>PMID:9837737</ref> <ref>PMID:14636076</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 34:		Line 36:
	</StructureSection>		</StructureSection>
	[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]		[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]
-	[[Category: Guhaniyogi, J.]]	+	[[Category: Guhaniyogi, J]]
-	[[Category: Robinson, V L.]]	+	[[Category: Robinson, V L]]
-	[[Category: Stock, A M.]]	+	[[Category: Stock, A M]]
	[[Category: Chemotaxis]]		[[Category: Chemotaxis]]
	[[Category: Chey-chez peptide complex]]		[[Category: Chey-chez peptide complex]]
	[[Category: Signaling protein]]		[[Category: Signaling protein]]

OCA at 02:20, 30 September 2014

OCA — Tue, 30 Sep 2014 02:20:00 GMT

←Older revision		Revision as of 02:20, 30 September 2014
Line 1:		Line 1:
-	~~{{STRUCTURE_2fka\| PDB=2fka \| SCENE= }}~~	+	==Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5)==
-	===Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5)===	+	<StructureSection load='2fka' size='340' side='right' caption='[[2fka]], [[Resolution\|resolution]] 2.00Å' scene=''>
-	~~{{ABSTRACT_PUBMED_16674976}}~~	+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[2fka]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2FKA FirstGlance]. <br>
		+	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=CXS:3-CYCLOHEXYL-1-PROPYLSULFONIC+ACID'>CXS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><br>
		+	<tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2flk\|2flk]], [[2flw\|2flw]], [[2fmf\|2fmf]], [[2fmh\|2fmh]], [[2fmi\|2fmi]], [[2fmk\|2fmk]]</td></tr>
		+	<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">cheY ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=90371 Salmonella enterica subsp. enterica serovar Typhimurium])</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=2fka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fka OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2fka RCSB], [http://www.ebi.ac.uk/pdbsum/2fka 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/fk/2fka_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 ==
		+	Chemotaxis, the environment-specific swimming behavior of a bacterial cell is controlled by flagellar rotation. The steady-state level of the phosphorylated or activated form of the response regulator CheY dictates the direction of flagellar rotation. CheY phosphorylation is regulated by a fine equilibrium of three phosphotransfer activities: phosphorylation by the kinase CheA, its auto-dephosphorylation and dephosphorylation by its phosphatase CheZ. Efficient dephosphorylation of CheY by CheZ requires two spatially distinct protein-protein contacts: tethering of the two proteins to each other and formation of an active site for dephosphorylation. The former involves interaction of phosphorylated CheY with the small highly conserved C-terminal helix of CheZ (CheZ(C)), an indispensable structural component of the functional CheZ protein. To understand how the CheZ(C) helix, representing less than 10% of the full-length protein, ascertains molecular specificity of binding to CheY, we have determined crystal structures of CheY in complex with a synthetic peptide corresponding to 15 C-terminal residues of CheZ (CheZ(200-214)) at resolutions ranging from 2.0 A to 2.3A. These structures provide a detailed view of the CheZ(C) peptide interaction both in the presence and absence of the phosphoryl analog, BeF3-. Our studies reveal that two different modes of binding the CheZ(200-214) peptide are dictated by the conformational state of CheY in the complex. Our structures suggest that the CheZ(C) helix binds to a "meta-active" conformation of inactive CheY and it does so in an orientation that is distinct from the one in which it binds activated CheY. Our dual binding mode hypothesis provides implications for reverse information flow in CheY and extends previous observations on inherent resilience in CheY-like signaling domains.

-	~~==About this Structure==~~	+	Crystal structures of beryllium fluoride-free and beryllium fluoride-bound CheY in complex with the conserved C-terminal peptide of CheZ reveal dual binding modes specific to CheY conformation.,Guhaniyogi J, Robinson VL, Stock AM J Mol Biol. 2006 Jun 9;359(3):624-45. Epub 2006 Apr 6. PMID:16674976<ref>PMID:16674976</ref>
-	~~[[2fka]] is a 2 chain structure~~ with ~~sequence from [http://en~~.~~wikipedia~~.~~org/wiki/Salmonella_enterica_subsp~~.~~_enterica_serovar_typhimurium Salmonella enterica subsp~~. ~~enterica serovar typhimurium]. Full crystallographic information is available from [http~~://~~oca~~.~~weizmann~~.ac.il/~~oca-bin/ocashort?id=2FKA OCA].~~	+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>

	==See Also==		==See Also==
	*[[Chemotaxis protein\|Chemotaxis protein]]		*[[Chemotaxis protein\|Chemotaxis protein]]
-		+	== References ==
-	==~~Reference~~==	+	<references/>
-	<~~ref group="xtra">PMID:016674976<~~/~~ref~~><~~references group="xtra"~~/>	+	__TOC__
		+	</StructureSection>
	[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]		[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]
	[[Category: Guhaniyogi, J.]]		[[Category: Guhaniyogi, J.]]

OCA at 10:45, 11 March 2013

OCA — Mon, 11 Mar 2013 10:45:20 GMT

←Older revision		Revision as of 10:45, 11 March 2013
Line 1:		Line 1:
-	[[Image:2fka.png\|left\|200px]]
-
	{{STRUCTURE_2fka\| PDB=2fka \| SCENE= }}		{{STRUCTURE_2fka\| PDB=2fka \| SCENE= }}
-
	===Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5)===		===Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5)===
-
	{{ABSTRACT_PUBMED_16674976}}		{{ABSTRACT_PUBMED_16674976}}

OCA: Protected "2fka" [edit=sysop:move=sysop]

OCA — Mon, 07 Jan 2013 12:11:16 GMT

Protected "2fka" [edit=sysop:move=sysop]

←Older revision

Revision as of 12:11, 7 January 2013

OCA at 12:11, 7 January 2013

OCA — Mon, 07 Jan 2013 12:11:13 GMT

←Older revision		Revision as of 12:11, 7 January 2013
Line 1:		Line 1:
-	{{Seed}}
	[[Image:2fka.png\|left\|200px]]		[[Image:2fka.png\|left\|200px]]

-	<!--
-	The line below this paragraph, containing "STRUCTURE_2fka", creates the "Structure Box" on the page.
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	{{STRUCTURE_2fka\| PDB=2fka \| SCENE= }}		{{STRUCTURE_2fka\| PDB=2fka \| SCENE= }}

	===Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5)===		===Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5)===

-
-	<!--
-	The line below this paragraph, {{ABSTRACT_PUBMED_16674976}}, adds the Publication Abstract to the page
-	(as it appears on PubMed at http://www.pubmed.gov), where 16674976 is the PubMed ID number.
-	-->
	{{ABSTRACT_PUBMED_16674976}}		{{ABSTRACT_PUBMED_16674976}}

	==About this Structure==		==About this Structure==
-	~~2FKA~~ is a 2 ~~chains~~ structure ~~of sequences~~ from [http://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA].	+	[[2fka]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FKA OCA].
		+
		+	==See Also==
		+	*[[Chemotaxis protein\|Chemotaxis protein]]

	==Reference==		==Reference==
-	<ref group="xtra">PMID:~~16674976~~</ref><references group="xtra"/>	+	<ref group="xtra">PMID:016674976</ref><references group="xtra"/>
	[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]		[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]
	[[Category: Guhaniyogi, J.]]		[[Category: Guhaniyogi, J.]]
Line 30:		Line 21:
	[[Category: Chemotaxis]]		[[Category: Chemotaxis]]
	[[Category: Chey-chez peptide complex]]		[[Category: Chey-chez peptide complex]]
-		+	[[Category: Signaling protein]]
-	~~''Page seeded by~~ [~~http~~:~~//oca.weizmann.ac.il/oca OCA~~ ] ~~on Tue Feb 17 11:43:29 2009''~~	+