00.088.0.01. Benyvirus 00.088. Unassigned

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Nature of Genome:
General Host Type:
Morphology:

positive-stranded ssRNA
Plants
not enveloped, rod-shaped

Family	00.088. Not unassigned
	Taxonomic Structure of the Family
	Family 00.088. Unassigned Genus 00.088.0.01. Benyvirus

Genus	00.088.0.01. Benyvirus
Type Species	00.088.0.01.001. Beet necrotic yellow vein virus

List of Species Demarcation Criteria in the Genus

The criteria demarcating species in the genus are:

Distantly related serologically,

Less than 90% identity in their CP as sequence

List of Species in the Genus

The ICTVdB virus code and the viruses. Official virus species names are in italics. Tentative virus species names, alternative names ( ), isolates, strains, serotypes, subspecies, or rejected names are not italicized.

Virus codes, virus names, genome sequence accession numbers [ ] and assigned abbreviations ( ), are:

Species, their serotypes, strains and isolates

00.088.0.01.001.	Beet necrotic yellow vein virus
00.088.0.01.001.00.002.	Beet necrotic yellow vein virus - C, China	RNA-3: [AJ239200]	(BNYVV—C)
00.088.0.01.001.00.002.	Beet necrotic yellow vein virus - C, China	RNA-4: [AJ239199]	(BNYVV—C)
00.088.0.01.001.00.002.	Beet necrotic yellow vein virus - C, China	RNA-5: [AJ236894]	(BNYVV—C)
00.088.0.01.001.00.002.	Beet necrotic yellow vein virus - C, China	RNA-5: [AJ236895]	(BNYVV—C)
00.088.0.01.001.00.003.	Beet necrotic yellow vein virus - F2, France	RNA-1: [X05147]	(BNYVV-B-Eur)
00.088.0.01.001.00.003.	Beet necrotic yellow vein virus - F2, France	RNA-2: [X04197]	(BNYVV-B-Eur)
00.088.0.01.001.00.003.	Beet necrotic yellow vein virus - F2, France	RNA-3: [M36894]	(BNYVV-B-Eur)
00.088.0.01.001.00.003.	Beet necrotic yellow vein virus - F2, France	RNA-4: [M36896]	(BNYVV-B-Eur)
00.088.0.01.001.00.004.	Beet necrotic yellow vein virus - F72, France	RNA-2: [AF197547]*	(BNYVV-P-Eur)
00.088.0.01.001.00.004.	Beet necrotic yellow vein virus - F72, France	RNA-4: [AF197546]*	(BNYVV-P-Eur)
00.088.0.01.001.00.004.	Beet necrotic yellow vein virus - F72, France	RNA-5: [U78293]*	(BNYVV-P-Eur)
00.088.0.01.001.00.005.	Beet necrotic yellow vein virus - N7, The Netherlands	RNA-3: [AF197558]*	(BNYVV-A-Eur)
00.088.0.01.001.00.005.	Beet necrotic yellow vein virus - N7, The Netherlands	RNA-4: [AF197559]*	(BNYVV-A-Eur)
00.088.0.01.001.00.001.	Beet necrotic yellow vein virus - S, Japan	RNA-1: [D84410]	(BNYVV-A-Jap)
00.088.0.01.001.00.001.	Beet necrotic yellow vein virus - S, Japan	RNA-2: [D84411]	(BNYVV-A-Jap)
00.088.0.01.001.00.001.	Beet necrotic yellow vein virus - S, Japan	RNA-3: [D84412]	(BNYVV-A-Jap)
00.088.0.01.001.00.001.	Beet necrotic yellow vein virus - S, Japan	RNA-4: [D84413]	(BNYVV-A-Jap)
00.088.0.01.001.00.001.	Beet necrotic yellow vein virus - S, Japan	RNA-5: [AB018607]	(BNYVV-A-Jap)
00.088.0.01.001.00.001.	Beet necrotic yellow vein virus - S, Japan	RNA-5: [AB018608]	(BNYVV-A-Jap)
00.088.0.01.001.00.001.	Beet necrotic yellow vein virus - S, Japan	RNA-5: [AB018609]	(BNYVV-A-Jap)
00.088.0.01.001.00.001.	Beet necrotic yellow vein virus - S, Japan	RNA-5: [AB018610]*	(BNYVV-A-Jap)
00.088.0.01.001.00.006.	Beet necrotic yellow vein virus, Kazakhstan	RNA-2: [AF197556]	(BNYVV-P-Kaz)
00.088.0.01.001.00.006.	Beet necrotic yellow vein virus, Kazakhstan	RNA-4: [AF197554]*	(BNYVV-P-Kaz)
00.088.0.01.001.00.006.	Beet necrotic yellow vein virus, Kazakhstan	RNA-5: [AF197555]*	(BNYVV-P-Kaz)
00.088.0.01.002.	Beet soil-borne mosaic virus
00.088.0.01.002.00.001.	Beet soil-borne mosaic virus - EA	RNA-1: [NC_003506]	(BSBMV)
00.088.0.01.002.00.001.	Beet soil-borne mosaic virus - EA	RNA-2: [NC_003503]	(BSBMV)
00.088.0.01.002.00.001.	Beet soil-borne mosaic virus - EA	RNA-3: [NC_003507]	(BSBMV)
00.088.0.01.002.00.001.	Beet soil-borne mosaic virus - EA	RNA-4: [NC_003508]	(BSBMV)

Tentative Species in the Genus

00.088.0.81.004.	Burdock mottle virus		(BdMV)
00.088.0.81.003.	Rice stripe necrosis virus		(RSNV)

Similarity with other Taxa

Benyviruses are morphologically similar to other rod-shaped viruses, i.e. furo-, peclu-, pomo-, hordei-, tobra- and tobamoviruses. The CPs of these viruses have a number of conserved residues, e.g. RF and FE in their central and C-terminal parts, respectively, which are presumably involved in the formation of salt bridges. Like pomo-, peclu- and hordeiviruses, but unlike furo-, tobamo- and tobraviruses, the benyviruses have their movement function encoded on a triple gene block. Sequence identities in the first and second triple gene block-encoded proteins reveal affinities not only to pomo- and hordei-, but also to potex- and carlaviruses. The Mtr, Hel and RdRp motifs in the putative replication-associated proteins show a higher degree of similarity to those of the viruses of the family Togaviridae (Rubella virus) and of Hepatitis virus E than to those of other rodshaped plant viruses.

Derivation of Names

Beny: siglaw from Beet necrotic yellow vein virus.

References

Collated from VIIIth ICTV Report

Contributed by

Koenig, R. and Lesemann, D.-E.

Cite this publication as: Index of Viruses - Benyvirus (2006). In: ICTVdB - The Universal Virus Database, version 4. Büchen-Osmond, C (Ed), Columbia University, New York, USA. http://www.ncbi.nlm.nih.gov/ICTVdb/Ictv/fs_index.htm

Version 4 is based on Virus Taxonomy, Classification and Nomenclature of Viruses, 8th ICTV Report of the International Committee on Taxonomy of Viruses. Fauquet, CM, Mayo, MA, Maniloff, J, Desselberger, U, and Ball, LA (EDS) (2005) Elsevier/Academic Press, pp. 1259.

Additional References

Reference List from the 8th ICTV Report
ICTVdB taxon description
ICTVdB Picture Gallery

References to sequence databases at GenBank and PubMed Central:
PubMed Central References; nucleotide sequences; complete genomes

Additional access points to virus species lists, descriptions and images on the web:

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