Blevins, T., R. Rajeswaran, M. Aregger, B. K. Borah, M. Schepetilnikov, L. Baerlocher, L. Farinelli, F. Meins, Jr., T. Hohn and M. M. Pooggin (2011). Massive production of small RNAs from a non-coding region of Cauliflower mosaic virus in plant defense and viral counter-defense. Nucleic Acids Res 39: 5003-5014. [PubMed]
Descriptions of Plant Viruses Online: http://www.dpvweb.net/index.php
Pierre-Yves Teycheney*
Caulimoviridae Study Group Chair
CIRAD
UMR PVBMT
F-97130 St Pierre
La Réunion
France
E-mail: [email protected]
Andrew D.W. Geering
Queensland Alliance for Agriculture and Food Innovation
The University of Queensland
St Lucia
Queensland
Australia
E-mail: [email protected]
Rose yellow vein virus (RYVV) is distinguishable from all other members of the Caulimoviridae by its unique genome organization, in having overlapping ORFs 1, 2 and 3, a very large genome and in its phylogenetic placement based upon analysis of polymerase gene sequences.
Virions of RYVV are icosahedral, 42–45 nm in diameter.
Petunia vein clearing virus (PVCV), a member of the sole species in the genus, Petuvirus venapetuniae, is distinguishable from all other members of the Caulimoviridae except for vacciniviruses by its simple genome organization (one ORF) and phylogenetic placement based upon analysis of polymerase gene sequences.
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.
