DESCRIPTION OF VIRUSES

Family Parvoviridae

Genus Densovirus

Genus Densovirus

Type Species

Junonia coenia densovirus

(JcDNV)

Distinguishing Features

The ssDNA genome is about 6  kb in size. Populations of virions encapsidate equal amounts of positive and negative strands. On one strand there are 3 ORFs which encode NS proteins using a single mRNA promoter (7 map units from the end). The four structural proteins are encoded on the complementary strand, using an mRNA promoter that is 9 map units from the end of that strand. Junonia coenia densovirus (JaDNV) has an inverted terminal repeat of 517  nts, the first 96  nts of which can fold to form a T-shaped structure of the type found in the ITR of AAV DNA.

List of Species Demarcation Criteria in the Genus

Criteria used to distinguish among the members include biological host and differences in antigenicity.

List of Species in the Genus

Official virus species names are in italics. Tentative virus species names, alternative names ( ), strains or serotypes are not italicized. Virus names, genome sequence accession numbers [ ], and assigned abbreviations ( ) are:

Species in the Genus

Galleria mellonella densovirus

[L32896]

(GmDNV)

Junonia coenia densovirus

[S17265]

(JcDNV)

Tentative Species in the Genus

None reported.


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