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High positive supercoiling in vitro catalyzed by an ATP and polyethylene glycol-stimulated topoisomerase from Sulfolobus acidocaldarius.

A topoisomerase able to introduce positive supercoils in a closed circular DNA, has been isolated from the archaebacterium Sulfolobus acidocaldarius. This enzyme, fully active at 75 degrees C, performed in vitro positive supercoiling either from negatively supercoiled, or from relaxed DNA in a catal...

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Détails bibliographiques
Publié dans:EMBO J
Auteurs principaux: Forterre, P, Mirambeau, G, Jaxel, C, Nadal, M, Duguet, M
Format: Artigo
Langue:Inglês
Publié: Nature Publishing Group 1985
Sujets:
Accès en ligne:https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC554472/
https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/14708549/
https://ncbi.nlm.nih.govhttps://doi.org/10.1002/j.1460-2075.1985.tb03902.x
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