Notes on Genus: Small linear satellite RNAs

no particles of their own

Type member:

Contents

Members of this Genus
General Description
Morphology
Electron Micrograph
Genome
Genus Genomic Organization
Genome Map
Type Member Genomic Organization
All Known Sequences
Curated Sequences

General Description

This is one of three groups of ss satellite RNAs. Like the other groups, the RNA is encapsidated within the coat protein of its helper virus. Members are distinguished by having genomes of less than about 900 nucleotides which do not encode any functional protein and which are never present as circular molecules. The satellites can substantially modify the symptoms of helper virus infection.

Morphology

There are no distinctive virions, because the satellite RNA is encapsidated by the helper virus.

Genome

Monopartite, single-stranded, RNA of less than about 900 nucleotides.

Genus Genomic Organization

The RNA does not encode any functional protein.

Type Member Genomic Organization

There is no formal type member.