ToxT: Difference between revisions
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</ref> The preferred state of ToxT varies between promoters, but binding to the <i>ctx</i> promoter to generate cholera toxin appears to be possible only in the dimer form.<ref name="virstatin">PMID:17283330</ref>ToxT binds to thirteen base pair sequences (can be single, direct, or inverted repeats) called toxboxes in order to activate their respective promoters.[http://www.sigwiki.info/wiki/Signature:ToxBox] | </ref> The preferred state of ToxT varies between promoters, but binding to the <i>ctx</i> promoter to generate cholera toxin appears to be possible only in the dimer form.<ref name="virstatin">PMID:17283330</ref>ToxT binds to thirteen base pair sequences (can be single, direct, or inverted repeats) called toxboxes in order to activate their respective promoters.[http://www.sigwiki.info/wiki/Signature:ToxBox] | ||
==Ligand== | ==Ligand== | ||
In this resolved structure, <scene name='ToxT_Transcriptional_Regulator_in_Vibrio_cholerae/Pam/2'>cis-palmitoleate</scene>[http://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPage.pl?pdbcode=3gbg&template=ligands.html&l=1.1] is shown, which can be bound in the beta sheet barrel (as discussed above). This unsaturated fatty acid reduces virulence expression in <i>Vibrio cholerae</i>. | In this resolved structure, <scene name='ToxT_Transcriptional_Regulator_in_Vibrio_cholerae/Pam/2'>cis-palmitoleate</scene>[http://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPage.pl?pdbcode=3gbg&template=ligands.html&l=1.1] is shown, which can be bound in the beta sheet barrel (as discussed above). This unsaturated fatty acid reduces virulence expression in <i>Vibrio cholerae</i>. [[Image:mas.png]] | ||
</StructureSection> | </StructureSection> | ||
==Further Study== | ==Further Study== | ||