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Article

Secondary structure as a constraint on the evolution of a plant viral satellite RNA.

Journal of molecular biology - 20 Oct 1991

Fraile A, García-Arenal F

Abstract excerpt

The genetic variability and evolution of the satellite RNA (satRNA) of cucumber mosaic virus (CMV) was analyzed. Twenty-five CMV-satRNAs compared clustered into three main groups, and no correlation was found between genetic proximity and other characteristics (pathogenicity, geographical origin) of the satRNAs. Values for the number of nucleotide substitutions per site between any two satRNAs suggest that...

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PMID: 1719213
DOI: 10.1016/0022-2836(91)90916-t

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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