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A DNA topoisomerase IB in Thaumarchaeota testifies for the presence of this enzyme in the last common ancestor of Archaea and Eucarya

DNA topoisomerase IB (TopoIB) was thought for a long time to be a eukaryotic specific enzyme. A shorter version was then found in viruses and later on in several bacteria, but not in archaea. Here, we show that a eukaryotic-like TopoIB is present in the recently sequenced genomes of two archaea of t...

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Autors principals: Brochier-Armanet, Céline, Gribaldo, Simonetta, Forterre, Patrick
Format: Artigo
Idioma:Inglês
Publicat: BioMed Central 2008
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC2621148/
https://ncbi.nlm.nih.gov/pubmed/19105819
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1745-6150-3-54
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