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==Solution Structure of RfaH carboxyterminal domain==
==Solution Structure of RfaH carboxyterminal domain==
<StructureSection load='2lcl' size='340' side='right' caption='[[2lcl]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
<StructureSection load='2lcl' size='340' side='right'caption='[[2lcl]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2lcl]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Eco57 Eco57]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LCL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2LCL FirstGlance]. <br>
<table><tr><td colspan='2'>[[2lcl]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_O157:H7 Escherichia coli O157:H7]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LCL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2LCL FirstGlance]. <br>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">rfaH, hlyT, sfrB, Z5362, ECs4770 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83334 ECO57])</td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2lcl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2lcl OCA], [http://pdbe.org/2lcl PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2lcl RCSB], [http://www.ebi.ac.uk/pdbsum/2lcl PDBsum]</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=2lcl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2lcl OCA], [https://pdbe.org/2lcl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2lcl RCSB], [https://www.ebi.ac.uk/pdbsum/2lcl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2lcl ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/RFAH_ECO57 RFAH_ECO57]] Enhances distal genes transcription elongation in a specialized subset of operons that encode extracytoplasmic components. RfaH is recruited into a multi-component RNA polymerase complex by the ops element, which is a short conserved DNA sequence located downstream of the main promoter of these operons. Once bound, RfaH suppresses pausing and inhibits Rho-dependent and intrinsic termination at a subset of sites. Termination signals are bypassed, which allows complete synthesis of long RNA chains.  
[https://www.uniprot.org/uniprot/RFAH_ECO57 RFAH_ECO57] Enhances distal genes transcription elongation in a specialized subset of operons that encode extracytoplasmic components. RfaH is recruited into a multi-component RNA polymerase complex by the ops element, which is a short conserved DNA sequence located downstream of the main promoter of these operons. Once bound, RfaH suppresses pausing and inhibits Rho-dependent and intrinsic termination at a subset of sites. Termination signals are bypassed, which allows complete synthesis of long RNA chains.
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
*[[Transcriptional activator|Transcriptional activator]]
*[[Transcriptional activator 3D structures|Transcriptional activator 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Eco57]]
[[Category: Escherichia coli O157:H7]]
[[Category: Burmann, B M]]
[[Category: Large Structures]]
[[Category: Roesch, P]]
[[Category: Burmann BM]]
[[Category: Schweimer, K]]
[[Category: Roesch P]]
[[Category: Transcription]]
[[Category: Schweimer K]]
[[Category: Transcription antitermination]]
[[Category: Transcription elongation]]
[[Category: Transcription pausing]]
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