Ciro Santilli $$ Sponsor Ciro $$ 中国独裁统治 China Dictatorship 新疆改造中心、六四事件、法轮功、郝海东、709大抓捕、2015巴拿马文件 邓家贵、低端人口、西藏骚乱
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We can find it by searching for the species in the BioCyc promoter database. This leads to: https://biocyc.org/group?id=:ALL-PROMOTERS&orgid=ECOLI.
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By finding the first operon by position we reach: https://biocyc.org/ECOLI/NEW-IMAGE?object=TU0-42486.
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That page lists several components of the promoter, which we should try to understand!
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After the first gene in the codon, thrL, there is a rho-independent termination. By comparing:
we understand that the presence of threonine or isoleucine variants, L-threonyl and L-isoleucyl, makes the rho-independent termination become more efficient, so the control loop is quite direct! Not sure why it cares about isoleucine as well though.
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TODO which factor is actually specific to that DNA region?
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Ancestors

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