Лактозный оперон (англ. lac operon) — полицистронный оперон бактерий, кодирующий ... В присутствии лактозы происходит экспрессия генов оперона. Белок CAP оказывает положительный контроль на лактозный оперон. Итак ...
ru.wikipedia.orgMakarov: lactose operon repressor (белок) ... repressor protein — A protein that binds to an operator of a gene preventing the transcription of the gene.
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A new regulatory circuit in ribosomal protein operons: S2-mediated control of ... revealed that an operator region involved in the S2 autoregulation comprises conserved structural elements located upstream of the rpsB ribosome binding site.
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repressor — [ri pres′ər] n. something that represses; esp., a protein ... wodurch die Transkription des Gens (oder Operons) verhindert wird … Deutsch Wikipedia. repressor protein — A protein that binds to an operator of a gene preventing the ...
biotechnology_en_ru.academic.ru12 сен 2018 ... Operon лактозы или operon lac состоят из lacZ 3 структурных генов именно, ... именно, кружевной, и lacA которое шифруют протеины, котор включили в ... и lacO (оператор) которое репрессор-связывая место. ... которые приводят к в уменьшении своего binding сродства для оператора lac.
www.news-medical.netlactose repressor — Protein (tetramer of 37 kD subunits) that normally binds with very high affinity to the operator region of the lactose operon and inhibits ...
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3 янв 2012 ... О - ген-оператор, управляющей работой структурных генов; ... Регуляторный белок репрессор определяет активность оперона.
murzim.ruThen there's the repressor protein that turns genes off. Из. Wikipedia. In its changed state, the "lac" repressor is unable to bind tightly to its cognate operator. ... A classical example is the binding of the lambda phage repressor to its operators, which ... One method is by using operon inducer/repressor system which provides ...
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It is assumed that the binding of L10 protein is possible with the " closed " form of ... of gene expression of rplJL operon at the translation level in g-subdivision.
www.researchgate.netOperator (biology) — In genetics, an operator is a segment of DNA to which a transcription factor protein binds. It is classically defined in the lac operon as a ...
dic.academic.ruAn operator is a segment of DNA that a regulatory protein binds to. It is classically defined in the lac operon as a segment between the promoter and the genes of the operon. A repressor or activator can bind to an operator. Promoter is the RNA polymerase binding site.
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