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Slow cruciform transitions in palindromic DNA.

Extrusion of cruciform structures in self-complementary regions of DNA is known to be favored by negative supercoiling of DNA. We show here that, in moderately supercoiled DNA, cruciform extrusion is a very slow process. In plasmid pUC7 DNA, with a 48-base-pair palindrome, the half-time of extrusion...

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Autori principali: Gellert, M, O'Dea, M H, Mizuuchi, K
Natura: Artigo
Lingua:Inglês
Pubblicazione: 1983
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC384294/
https://ncbi.nlm.nih.gov/pubmed/6577442
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