Dioscorea nummularia-associated virus (DNUaV) is a member of the only species in the genus. Its genome encodes four ORFs with ORF3 and ORF4 separated by an intergenic region, and ORF4 encoding a translation transactivator domain.
Virions are unknown.
The genome of Dioscorea nummularia-associated virus comprises 8139 bp with four ORFs.
The members of this genus produce virions and cytoplasmic inclusions similar to those of viruses in the genera Caulimovirus, Petuvirus and Soymovirus but differ from them in genome organization and phylogenetic placement based on analysis of polymerase gene sequences. The order of the movement protein and coat protein is also reversed to that of all other genera in the Caulimoviridae.
Pierre-Yves Teycheney, Andrew D. W. Geering, Idranil Dasgupta, Anders Hafrén, Roger Hull, Jan F. Kreuze, Scott Leisner, Emmanuelle Muller, Hanu Pappu, Mikhail M. Pooggin, Katja R. Richert-Pöggeler, Susan Seal, Livia Stavolone and Marie Umber
A summary of this ICTV Report chapter has been published as an ICTV Virus Taxonomy Profile article in the Journal of General Virology, and should be cited when referencing this online chapter as follows:
Beterams, G., B. Bottcher and M. Nassal (2000). Packaging of up to 240 subunits of a 17 kDa nuclease into the interior of recombinant hepatitis B virus capsids. FEBS Lett 481: 169-176. [PubMed]
Lars Magnius*
Hepadnaviridae Study Group Chair
Ulf Lundahl´s Foundation
Tjärhovsgatan 34
Box 11186
10061 Stockholm, Sweden
E-mail: [email protected]
William S. Mason
Fox Chase Cancer Center
Philadelphia
PA 19111
USA
E-mail: [email protected]
