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An ATP-dependent supercoiling topoisomerase of Chlamydomonas reinhardtii affects accumulation of specific chloroplast transcripts.

We have found that Chlamydomonas reinhardtii cells contain an ATP-dependent topoisomerase activity that supercoils circular DNA in vitro. Subsequent addition of a type I topoisomerase eliminates the supercoils. Like bacterial gyrase, this activity is inhibited by low concentrations of novobiocin (le...

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Bibliografiske detaljer
Main Authors: Thompson, R J, Mosig, G
Format: Artigo
Sprog:Inglês
Udgivet: 1985
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC341040/
https://ncbi.nlm.nih.gov/pubmed/2987813
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