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pubmed:abstractText |
The DNA single-strand annealing proteins (SSAPs), such as RecT, Redbeta, ERF and Rad52, function in RecA-dependent and RecA-independent DNA recombination pathways. Recently, they have been shown to form similar helical quaternary superstructures. However, despite the functional similarities between these diverse SSAPs, their actual evolutionary affinities are poorly understood.
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pubmed:affiliation |
National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD 20894, USA. lakshmin@ncbi.nlm.nih.gov
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