Abstract
Replication initiator proteins (Reps) from the HUH endonuclease family process specific single-stranded DNA sequences to initiate rolling-circle replication in viruses. Here, the first crystal structure of the apo state of a Rep domain from the smacovirus family is reported. The structure of the human smacovirus 1 Rep domain was obtained at 1.33 Å resolution and represents an expansion of the HUH endonuclease superfamily, allowing greater diversity in bioconjugation-tag applications.
Funder
National Institutes of Health, National Institute of General Medical Sciences
National Institutes of Health
Publisher
International Union of Crystallography (IUCr)
Subject
Condensed Matter Physics,Genetics,Biochemistry,Structural Biology,Biophysics
Cited by
1 articles.
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