Togaviridae: Difference between revisions

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==Genome Structure==
==Genome Structure==


 
The togavirus genome is non-segmented and contains a molecule of linear, positive-sense, single-stranded RNA.  The complete genome is 9700-11800 nucleotides long.  The 5'-terminus has a methylated nucleotide cap. (source:


==Virion Structure of a Togavirus==
==Virion Structure of a Togavirus==


 
Togavirus virions consist of an envelope and a nucleocapsid.


==Reproduction Cycle of a Togavirus in a Host Cell==
==Reproduction Cycle of a Togavirus in a Host Cell==
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==References==
==References==
[http://phene.cpmc.columbia.edu/ICTVdB/00.073.htm ICTVdB - The Universal Virus Database, version 4. http://www.ncbi.nlm.nih.gov/ICTVdb/ICTVdB/]
[http://www-micro.msb.le.ac.uk/3035/Togaviruses.html Microbiology @ Leicester: Virology: Togaviruses]

Revision as of 20:59, 19 June 2006

Baltimore Classification

Higher order taxa

Viruses; ssRNA positive-strand viruses, no DNA stage; Togaviridae

Genera

Alphavirus, Rubivirus

Description and Significance

Genome Structure

The togavirus genome is non-segmented and contains a molecule of linear, positive-sense, single-stranded RNA. The complete genome is 9700-11800 nucleotides long. The 5'-terminus has a methylated nucleotide cap. (source:

Virion Structure of a Togavirus

Togavirus virions consist of an envelope and a nucleocapsid.

Reproduction Cycle of a Togavirus in a Host Cell

Viral Ecology & Pathology

References

ICTVdB - The Universal Virus Database, version 4. http://www.ncbi.nlm.nih.gov/ICTVdb/ICTVdB/

Microbiology @ Leicester: Virology: Togaviruses