Novel citrivirus and prunevirus genomes further demonstrate the recurrent, independent acquisition of nucleic acid-binding proteins in the family Betaflexiviridae
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Background: Some plant RNA viruses in the family Betaflexiviridae encode a nucleic acid-binding protein (NABP), which enhances viral infectivity. Until recently, Salvia divinorum RNA virus 1 (SdRV1) was the only known member of t... ...
