Badnavirus

VIRION

Non enveloped, bacilliform particles, 30 nm in width and 90-900 nm long.

GENOME

Monopartite, open circular, double stranded DNA of about 7200 base pairs with discontinuities in both strands: one in the transcribed strand and one to three in the non-transcribed strand.

GENE EXPRESSION

ORF1 polyprotein is presumably cleaved into several chains by viral protease.

REPLICATION

CYTOPLASMIC / NUCLEAR

  1. Attachement of the viral proteins to host receptors mediates its entry into the host cell.
  2. The viral dsDNA is released into the nucleus where it is transcribed by host RNA polymerase II
  3. RNA translation produces viral proteins.
  4. Genomic RNA is retrotranscribed in the cytoplasm into new dsDNA genomes
  5. Genomes are encapsidated with capsid protein, releasing new virions.

Matching UniProtKB/Swiss-Prot entries

3 entries grouped by strain (browse by keywords)

3 entries

Commelina yellow mottle virus (CoYMV) reference strain

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POL_COYMV Polyprotein P3 [Includes: Putative movement protein (MP); Capsid protein (Coat protein) (CP); ...
YOR1_COYMV Uncharacterized 23 kDa protein (ORF1)
YOR2_COYMV Uncharacterized 15 kDa protein (ORF2)