3gu0

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[[Image:3gu0.png|left|200px]]
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==Promiscuous Substrate Recognition in Folding and Assembly Activities of the Trigger Factor Chaperone==
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<StructureSection load='3gu0' size='340' side='right' caption='[[3gu0]], [[Resolution|resolution]] 3.50&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3gu0]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermotoga_maritima Thermotoga maritima]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GU0 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3GU0 FirstGlance]. <br>
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</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2nsc|2nsc]], [[2nsb|2nsb]], [[2nsa|2nsa]], [[3gty|3gty]]</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">tig, TM_0694 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2336 Thermotoga maritima])</td></tr>
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<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=3gu0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gu0 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3gu0 RCSB], [http://www.ebi.ac.uk/pdbsum/3gu0 PDBsum]</span></td></tr>
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</table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/gu/3gu0_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Trigger factor (TF) is a molecular chaperone that binds to bacterial ribosomes where it contacts emerging nascent chains, but TF is also abundant free in the cytosol where its activity is less well characterized. In vitro studies show that TF promotes protein refolding. We find here that ribosome-free TF stably associates with and rescues from misfolding a large repertoire of full-length proteins. We identify over 170 members of this cytosolic Escherichia coli TF substrate proteome, including ribosomal protein S7. We analyzed the biochemical properties of a TF:S7 complex from Thermotoga maritima and determined its crystal structure. Thereby, we obtained an atomic-level picture of a promiscuous chaperone in complex with a physiological substrate protein. The structure of the complex reveals the molecular basis of substrate recognition by TF, indicates how TF could accelerate protein folding, and suggests a role for TF in the biogenesis of protein complexes.
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{{STRUCTURE_3gu0| PDB=3gu0 | SCENE= }}
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Promiscuous substrate recognition in folding and assembly activities of the trigger factor chaperone.,Martinez-Hackert E, Hendrickson WA Cell. 2009 Sep 4;138(5):923-34. PMID:19737520<ref>PMID:19737520</ref>
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===Promiscuous Substrate Recognition in Folding and Assembly Activities of the Trigger Factor Chaperone===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_19737520}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[3gu0]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermotoga_maritima Thermotoga maritima]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GU0 OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:019737520</ref><references group="xtra"/>
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[[Category: Thermotoga maritima]]
[[Category: Thermotoga maritima]]
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[[Category: Hendrickson, W A.]]
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[[Category: Hendrickson, W A]]
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[[Category: Martinez-Hackert, E.]]
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[[Category: Martinez-Hackert, E]]
[[Category: Cell cycle]]
[[Category: Cell cycle]]
[[Category: Cell division]]
[[Category: Cell division]]

Revision as of 09:13, 8 December 2014

Promiscuous Substrate Recognition in Folding and Assembly Activities of the Trigger Factor Chaperone

3gu0, resolution 3.50Å

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