topIb, a phylogenetic hallmark gene of Thaumarchaeota encodes a functional eukaryote-like topoisomerase IB
Type IB DNA topoisomerases can eliminate torsional stresses produced during replication and transcription. These enzymes are found in all eukaryotes and a short version is present in some bacteria and viruses. Among prokaryotes, the long eukaryotic version is only observed in archaea of the phylum T...
Main Authors: | , , , , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
Oxford University Press
2016
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4824112/ |