Chromosomal G + C Content Evolution in Yeasts: Systematic Interspecies Differences, and GC-Poor Troughs at Centromeres

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Chromosomal G + C Content Evolution in Yeasts: Systematic Interspecies Differences, and GC-Poor Troughs at Centromeres

The G + C content at synonymous codon positions (GC3s) in genes varies along chromosomes in most eukaryotes. In Saccharomyces cerevisiae, regions of high GC3s are correlated with recombination hot spots, probably due to biased gene conversion. Here we examined how GC3s differs among groups of related yeast species in the Saccharomyces and Candida clades. The chromosomal locations of GC3s peaks ...

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ژورنال

عنوان ژورنال: Genome Biology and Evolution

سال: 2010

ISSN: 1759-6653

DOI: 10.1093/gbe/evq042