Article
Synonymous substitutions are clustered in enterobacterial genes.
Journal of molecular evolution - 1 Nov 1994
Eyre-Walker A
Abstract excerpt
The spatial distribution of synonymous substitutions in enterobacterial genes is investigated. It is shown that synonymous substitutions are significantly clustered in such a way that a synonymous substitution in one codon elevates the rate of synonymous substitution in an adjacent codon by about 10%. The level of clustering does not appear to be related to the level of gene expression, and it is restricted to a...
Topics
- Base Sequence
- Cluster Analysis
- Enterobacteriaceae
- Escherichia coli
- Genes, Bacterial
- Genetic Code
- Genetic Variation
- Molecular Sequence Data
- Mutagenesis, Site-Directed
- Recombination, Genetic
- Salmonella typhimurium
