ToxT: Difference between revisions

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<scene name='ToxT_Transcriptional_Regulator_in_Vibrio_cholerae/Barrel/1'>A nine-stranded beta sheet sandwich</scene> or "jelly-roll" with three other alpha helices (overall making up the <scene name='ToxT_Transcriptional_Regulator_in_Vibrio_cholerae/N-terminus/1'>N-terminus</scene>) constitutes a <scene name='ToxT_Transcriptional_Regulator_in_Vibrio_cholerae/Binding_pocket/1'>binding pocket</scene that contains a ligand: <i>cis</i>-palmitoleate,<!--insert scene here!--> <ref name="structure">PMID: 20133655</ref> which appears to have a negative effect on virulence when present in vitro. This unsaturated fatty acid, like other UFAs,[http://en.wikipedia.org/wiki/Fatty_acid#Unsaturated_fatty_acids] tend to inhibit genes under the control of ToxT. The  
<scene name='ToxT_Transcriptional_Regulator_in_Vibrio_cholerae/Barrel/1'>A nine-stranded beta sheet sandwich</scene> or "jelly-roll" with three other alpha helices (overall making up the <scene name='ToxT_Transcriptional_Regulator_in_Vibrio_cholerae/N-terminus/1'>N-terminus</scene>) constitutes a <scene name='ToxT_Transcriptional_Regulator_in_Vibrio_cholerae/Binding_pocket/1'>binding pocket</scene> that contains a ligand: <i>cis</i>-palmitoleate,<!--insert scene here!--> <ref name="structure">PMID: 20133655</ref> which appears to have a negative effect on virulence when present in vitro. This unsaturated fatty acid, like other UFAs,[http://en.wikipedia.org/wiki/Fatty_acid#Unsaturated_fatty_acids] tend to inhibit genes under the control of ToxT. The  
Specifically, the <i>cis</i>-palmitoleate appears to bind directly to ToxT, change its conformation, and thus lower the ability to bind DNA and form dimers.<ref name="structure">PMID: 20133655</ref>
Specifically, the <i>cis</i>-palmitoleate appears to bind directly to ToxT, change its conformation, and thus lower the ability to bind DNA and form dimers.<ref name="structure">PMID: 20133655</ref>
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