[Home] [ICTV Taxonomy - Index of Viruses] [Virus Descriptions] [Character List] [Picture Gallery]
[Tutorial] [Online Data Retrieval & Identification] [Virus Isolate Registration & Submission] [Search]
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.

00.058.2.03. Gammaentomopoxvirus

Cite this publication as: ICTVdB Management (2006). 00.058.2.03. Gammaentomopoxvirus. 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/

Table of Contents

Classification

This is a description of an invertebrate virus at the genus level.

ICTVdB Virus Code: 00.058.2.03. Virus accession number: 058203GE. Obsolete virus code: 58.2.3.; superceded accession number: 58230000.

Name, Synonyms and Lineage

Alternative name: Entomopoxvirus C. Synonym(s): Poxvirus of Diptera. Virus is of the subfamily 00.058.2. Entomopoxvirinae; of the family 00.058. Poxviridae.

Virion Properties

Morphology

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. The infection is initiated by extracellular virions. Virus may be sequestered within inclusion bodies that are occluded by protein bodies. Virus capsid is enveloped. Virions are generally brick-shaped, or pleomorphic measuring 230 nm in diameter; 320 nm in length; 110 nm in height displaying globular units with mulberry-like appearance. 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.

Nucleic Acid

The genome is not segmented and contains a single molecule of linear double-stranded DNA. The complete genome is 225000-380000 nucleotides long. The genome has a guanine + cytosine content of 18.5 %. The genome has terminally redundant sequences. The terminally redundant sequences have inverted terminal repetitions (ITR). Double-stranded DNA is covalently. Double-stranded DNA is cross-linked at both ends.

Proteins

The viral genome encodes structural proteins and non-structural proteins.

Lipids

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.

Biological Properties

Natural Host

Domain
Viral hosts belong to the Domain Eucarya.

Domain Eucarya
Kingdom Animalia.

Kingdom Animalia
Phylum Arthropoda.

Phylum Arthropoda
Subphylum Hexapoda; Class Insecta.

Taxonomic Structure of the Genus

Type species 00.058.2.03.001. Chironomus luridus entomopoxvirus .

Species in the Genus

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.

References

The following generic references are cited in the most recent ICTV Report.



Limit search to: Title & Body Title Document Path
Show Reverse Sort

DELTA - DEscription Language for TAxonomy developed by Dr Mike Dallwitz, Toni Paine and Eric Zurcher, CSIRO Entomology, Canberra, Australia. ICTVdB - The Universal Virus Database, developed for the International Committee on Taxonomy of Viruses by Dr Cornelia Büchen-Osmond is written in DELTA. The virus descriptions in ICTVdB are coded by, or using data from experts in the field of virology or members ICTV. The character list is the underlying code. All virus descriptions are based on the character list and natural language translations are automatically generated and formatted for display on the Web from the descriptions in DELTA-format. The description has been generated automatically from DELTA files. DELTA - DEscription Language for TAxonomy developed by Dr Mike Dallwitz, Toni Paine and Eric Zurcher, CSIRO Entomology, Canberra, Australia.

ICTVdB - The Universal Virus Database, developed for the International Committee on Taxonomy of Viruses (ICTV) by Dr Cornelia Büchen-Osmond, is written in DELTA. The virus descriptions in ICTVdB are coded by ICTV members and experts, or by the ICTVdB Management using data provided by the experts, the literature or the latest ICTV Report. The character list is the underlying code. All virus descriptions are based on the character list and natural language translations from the encoded descriptions are automatically generated and formatted for display on the Web.

Developer of the DELTA software: M. J. Dallwitz, T. Paine and E. Zurcher

ICTVdB and DELTA related References

Comments to ICTVdB Management
Last updated on 25 April 2006 by Cornelia Büchen-Osmond
Copyright © 2002    International Committee on Taxonomy of Viruses.    All rights reserved.


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

Species catalogue                     iSpecies.org - a species search engine           a species search engine

Google Analytics      Google Analytics: activity view