Difference between revisions of "GC content shift"
From CoGepedia
(→Comparison of Schizosaccharomyces fungi japonicus strain yFS275 and pombe 972h-) |
(→Comparison of Schizosaccharomyces fungi japonicus strain yFS275 and pombe 972h-) |
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! scope="row" | Length | ! scope="row" | Length | ||
− | | | + | | 11,300,431 || 10,082,004 |
|- | |- | ||
! scope="row" | GC% | ! scope="row" | GC% | ||
− | | | + | | 42.6 || 36 |
|- | |- | ||
! scope="row" | AT% | ! scope="row" | AT% | ||
− | | | + | | 54.9 || 64 |
|- | |- | ||
! scope="row" | CDS GC% | ! scope="row" | CDS GC% | ||
− | | | + | | 45.5 || 39.5 |
|- | |- | ||
! scope="row" | CDS AT% | ! scope="row" | CDS AT% | ||
− | | 5 || 60.5 | + | | 54.5 || 60.5 |
|- | |- | ||
! scope="row" | Wobble GC% | ! scope="row" | Wobble GC% | ||
− | | | + | | 44.1 || 32.8 |
|- | |- | ||
! scope="row" | Wobble AT% | ! scope="row" | Wobble AT% | ||
− | | | + | | 55.9 || 67.2 |
|} | |} | ||
Revision as of 17:00, 25 August 2010
GC content shift is an evolutionary genome-wide change in the GC content of an organism. The evolutionary consequences of such a change is unknown. They are detected by comparing the genomes of two related organisms that share a recent common ancestor, and determining if their have different:
- AT/GC genomic composition
- High rate of synonymous mutations for syntenic gene pairs
- Amino acid usage frequencies
- Codon usage frequencies
Comparison of Schizosaccharomyces fungi japonicus strain yFS275 and pombe 972h-
japonicus | pombe | |
---|---|---|
Length | 11,300,431 | 10,082,004 |
GC% | 42.6 | 36 |
AT% | 54.9 | 64 |
CDS GC% | 45.5 | 39.5 |
CDS AT% | 54.5 | 60.5 |
Wobble GC% | 44.1 | 32.8 |
Wobble AT% | 55.9 | 67.2 |