Английская Википедия:Benyvirus

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Benyvirus is a genus of viruses, in the family Benyviridae.[1][2] Plants serve as natural hosts. There are four species in this genus. Diseases associated with this genus include: BNYVV: rhizomania.[2][3][4]


Taxonomy

Structure

Файл:OPSR.Beny.fig1.v2.png
(Left) Scheme showing the accessibility to antibodies of various parts of the coat protein amino acid (aa) sequence in particles of BNYVV. Encircled numbers designate different epitopes. (Center) Negative contrast electron micrograph of stained purified particles of BNYVV. (Right) From left (a) negative contrast electron micrograph of a BNYVV particle and (b, c, d) computer-filtered micrographs of BNYVV particle.

Шаблон:- Viruses in the genus Benyvirus are non-enveloped, with rod-shaped geometries. The diameter is around 20 nm, with a length of 85–390 nm. Genomes are linear and segmented, around 6.7kb in length.[2][3]

Genus Structure Symmetry Capsid Genomic arrangement Genomic segmentation
Benyvirus Rod-shaped Non-enveloped Linear Segmented

Life cycle

Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the positive stranded RNA virus replication model. Positive stranded RNA virus transcription is the method of transcription. The virus exits the host cell by tripartite non-tubule guided viral movement. Plant serve as the natural host. The virus is transmitted via a vector (protozoan). Transmission routes are vector.[2][3]

Genus Host details Tissue tropism Entry details Release details Replication site Assembly site Transmission
Benyvirus Plants None Viral movement; mechanical inoculation Viral movement Cytoplasm Cytoplasm Vector=protozoan

References

Шаблон:Reflist

External links

Шаблон:Baltimore classification

Шаблон:Taxonbar

  1. Шаблон:Cite journal
  2. 2,0 2,1 2,2 2,3 2,4 Шаблон:Cite web
  3. 3,0 3,1 3,2 Шаблон:Cite web
  4. Index of Viruses - Benyvirus (2006). In: ICTVdB - The Universal Virus Database, version 4. Büchen-Osmond, C (Ed), Columbia University, New York, USA. https://www.ncbi.nlm.nih.gov/ICTVdb/Ictv/fs_index.htm
  5. Шаблон:Cite journal