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Alteration of χ recognition by RecBCD reveals a regulated molecular latch and suggests a channel-bypass mechanism for biological control

The RecBCD enzyme is a complex heterotrimeric helicase/nuclease that initiates recombination at double-stranded DNA breaks. In Escherichia coli, its activities are regulated by the octameric recombination hotspot, χ (5′-GCTGGTGG), which is read as a single-stranded DNA sequence while the enzyme is u...

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Detalhes bibliográficos
Main Authors: Yang, Liang, Handa, Naofumi, Liu, Bian, Dillingham, Mark S., Wigley, Dale B., Kowalczykowski, Stephen C.
Formato: Artigo
Idioma:Inglês
Publicado em: National Academy of Sciences 2012
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Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3384165/
https://ncbi.nlm.nih.gov/pubmed/22603793
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1206081109
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