Descriptions are
generated automatically from the ICTVdB database including links. Some
descriptions are only very basic and links may point to documents that are not
yet published on the Web.
00.058.1.05.
Leporipoxvirus
Cite this publication as: ICTVdB Management
(2006). 00.058.1.05. Leporipoxvirus. In: ICTVdB - The Universal Virus
Database, version 4. Büchen-Osmond, C. (Ed), Columbia University, New
York, USA
Cite this site as: ICTVdB - The Universal Virus
Database, version 4.
http://www.ncbi.nlm.nih.gov/ICTVdb/ICTVdB/
This is a description of a
vertebrate virus at the genus level.
ICTVdB Virus Code: 00.058.1.05. Virus accession number:
058105GE. Obsolete virus code: 58.1.5.; superceded accession number: 58150000.
NCBI Taxon Identifier NCBI Taxonomy ID:
10270.
Name, Synonyms and Lineage
Synonym(s): Myxoma
subgroup. Virus is of the subfamily
00.058.1.
Chordopoxvirinae; of the family
00.058.
Poxviridae.
Virions consist of an envelope, a surface membrane, a
core, and lateral bodies, or a surface membrane, a core, and lateral bodies.
During their life cycle, virions produce extracellular particles and produce
intracellular particles; can occur in two phenotypes; may be enveloped during
their extracellular phase. The infection is initiated by extracellular virions.
Virus may be sequestered within inclusion bodies that are not occluded
and typically contain one nucleocapsid. Virus capsid is enveloped and virions mature naturally by budding through the membrane of the host cell. Virions are
generally brick-shaped, or pleomorphic and measure250 nm in diameter; 250-300 nm in length; 200 nm in height
displaying tubular units. The core is biconcave with two lateral
bodies. Nested between the core membrane, or between the surface membrane.
Additional electron micrograph of
Poxviridae are found in the Picture Gallery.
The
genome is not segmented and contains a single molecule of linear
double-stranded DNA. The complete genome is 160000 nucleotides
long. The genome has a guanine + cytosine content of 40 %. The genome sequence
has termini with cross-linked hairpin ends (i.e. single-stranded loopes
thus forming one continuous polynucleotide chain). The genome has terminally
redundant sequences. The terminally redundant sequences have reiterated inverted
terminal sequences which are tandemly repeated. The genome sequence is repeated
at both ends. Double-stranded DNA is covalently. Double-stranded DNA is linked
at both ends.
GenBank records for
nucleotide sequences;
complete genome sequences.
The viral
genome encodes structural proteins and non-structural proteins.
Lipids are
present and located in the envelope. Virions are composed of 4%
lipids by weight. The composition of viral lipids and host cell membranes are
similar. The lipids are host derived and synthesized de novo (during the
early phase of virus replication) and are derived from plasma
membranes. Viral membranes include glycolipids.
Natural Host
Virus infects during its life cycle a single type of vertebrate host.
Domain
Viral hosts belong to the Domain Eucarya.
Domain Eucarya
Kingdom Animalia.
Kingdom Animalia
Phylum Chordata.
Phylum Vertebrata
Subphylum Vertebrata; Class Mammalia.
Class Mammalia
Order Lagomorphia.
Type species 00.058.1.05.001.
Myxoma virus .
List of Species in the
Genus.
Data Sources and
Contributions
The description has been compiled from data in the
ICTV Report presented by Esposito JJ, Baxby D, Black DN, Dales S, Darai
G, Dumbell KR, Granados RR, Joklik WK, McFadden G, Moss B, Moyer RW, Pickup DJ,
Robinson AJ, Tripathy DN.
The
following generic references are cited in the most recent ICTV Report.
PubMed References.