Extracellular nucleases of Alteromonas espejiana BAL 31.IV. The single strand-specific deoxyriboendonuclease activity as a probe for regions of altered secondary structure in negatively and positively supercoiled closed circular DNA.

The dependence of the initial rate of introduction of the first single-chain scission (initial nicking rate) into covalently closed circular phage PM2 DNA by the single strand-specific nuclease from Alteromonas espejiana BAL 31 upon the superhelix density (sigma) of the DNA has been examined. The in...

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Detalles Bibliográficos
Main Authors: Lau, P P, Gray, H B
Formato: Artigo
Idioma:Inglês
Publicado: 1979
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC327692/
https://ncbi.nlm.nih.gov/pubmed/424296
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