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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.

81.001.4.02.002. Panicum mosaic satellite virus

Cite this publication as: ICTVdB Management (2006). 81.001.4.02.002. Panicum mosaic satellite virus. 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

Isolate Description

Location: the United States of America.

Host of Isolate and Habitat Details
Source of isolate: Panicum virgatum.

Natural host and symptoms
Panicum virgatum — unknown as found only with panicum mosaic virus.

Reference to Isolation Report
Niblett and Paulsen (1975).

Classification

This is a description of a plant satellite virus at the species level.

ICTVdB Virus Code: 81.001.4.02.002. Virus accession number: 81142002. Obsolete virus code: 81.064.0.42.002.; 64.0.4.2.002; superceded accession number: 64042002.
NCBI Taxonomy Identifier Taxon ID: 154834.

Name, Synonyms and Lineage

Synonym(s): St. Augustine decline satellite virus. Virus is an ICTV approved species. Virus is of the genus 81.001.4. single-stranded RNA Satellite Viruses; family 81. Satellites.

Virion Properties

Nucleic acid is not encapsidated and virus relies for encapsidation on a helper virus.

Virion Properties

Morphology

Satellite capsid is isometric, round and exhibits icosahedral symmetry (T=1) with a diameter of 16-17.2 nm.

Capsid structures, detailed structural and computational analysis are found in the Protein Data Bank (PDB) using VIPERdB, the VIrus Particle ExploreR 1stm.

Physicochemical and Physical Properties

There are 1 sedimenting component(s) found in purified preparations. The sedimentation coefficient is 42 S20w. A260/A280 ratio is 1.53.

Nucleic Acid

The genome is linear, single-stranded RNA, is fully sequenced. Sequence has the accession number

[M17182] Em(40)_vi:SAPCAP Gb(84)_vi:SAPCAP Satellite panicum mosaic virus capsid protein RNA, complete cds. 7/89 826bp.
[L10083] Em(40)_vi:SSACAPPRO Gb(84)_vi:SSACAPPRO Satellite St. Augustine decline virus capsid protein gene, complete cds. 2/93 824bp. 2 sequences.

GenBank records for nucleotide sequences; complete genome sequences.

Proteins

Proteins have been identified and been characterized and functions are assigned to them.

The viral genome encodes structural proteins. Virions consist of 1 structural protein(s) located in the capsid.

Structural Proteins: Capsid protein COAT_SPMV. Capsid protein has a molecular mass of 16965 Da (157 AA) with 60 copies per virion; has been sequenced and a function assigned; sequence has the accession number [Q86993]; is the coat protein.

Biological Properties

Natural Host

Domain
Viral hosts belong to the Domain Eucarya.

Domain Eucarya
Kingdom Plantae.

Kingdom Plantae
Phylum Magnoliophyta (Angiosperms).

Transmission and Vector Relationships

Virus is not transmitted by mechanical inoculation.

Experimental Hosts and Symptoms

Susceptible host species are found in the Family Gramineae. The following species were susceptible to experimental virus infection: Panicum virgatum.

Geographical Distribution

The virus occurs in the United States of America (Kansas).

References

Niblett, C.L. and Paulsen, AQ. (1975). Phytopathology 65: 1157.
The following generic references are cited in the most recent ICTV Report.

PubMed References. A description of this taxon in VIDEdB, the plant virus database developed at the Australian National University by Adrian J. Gibbs and collaborators, contains an earlier description with the number 545 by A.A. Brunt, 1991.



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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.


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