DNA supercoiling in gyrase mutants.

Nucleoids isolated from Escherichia coli strains carrying temperature-sensitive gyrA or gyrB mutations were examined by sedimentation in ethidium bromide-containing sucrose density gradients. A shift to restrictive temperature resulted in nucleoid DNA relaxation in all of the mutant strains. Three o...

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Bibliografiske detaljer
Main Authors: Steck, T R, Pruss, G J, Manes, S H, Burg, L, Drlica, K
Format: Artigo
Sprog:Inglês
Udgivet: 1984
Fag:
Research Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC215441/
https://ncbi.nlm.nih.gov/pubmed/6327603
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