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. 2011 Apr 27;6(4):e19365. doi: 10.1371/journal.pone.0019365

Table 5. DNA comparisons in the Mytilus F lineage for the fast evolving F-orf-vd1 gene: selective pressures at synonymous and nonsynonymous sites.

KA KS KA/KS
Within species comparisons
M. edulis 0.007 0.010 0.7
M. galloprovincialis 0.006 0.008 0.75
M. trossulus 0.004 0.005 0.8
M. californianus 0.007 0.000 -
Between species comparisons
M. edulis/M. galloprovincialis 0.011 0.012 0.916
M. edulis/M. trossulus 0.379 0.785 0.482
M. edulis/M. californianus 0.863 1.048 0.443
M. edulis/M. coruscus 0.840 2.112 0.397
M. galloprovincialis/M. trossulus 0.388 0.807 0.480
M. galloprovincialis/M. californianus 0.863 2.132 0.404
M. galloprovincialis/M. coruscus 0.840 2.125 0.395
M. trossulus/M. californianus 0.934 1.506 0.620
M. trossulus/M. coruscus 0.906 1.615 0.560
M. californianus/M. coruscus 0.330 0.788 0.418

Note.— The divergence in synonymous sites (KS) and the divergence in nonsynonymous sites (KA) have been calculated by the modified Nei-Gojobori method with Jukes-Cantor correction. Within species comparisons have been calculated using D-loop sequences from the following studies: [39], [40], [45], [46], [55]–[57]; Barna and Showman unpublished.