Supplementary table 6. Mean tripletcomposonusage and dispersion observed inthe gene cluster 5a.

Composon / CDS / IS / pt
<A> / 7.93 / ± / 6.96 / 19.05 / ± / 7.01 / 1.62x10-11
<T> / 4.35 / ± / 3.44 / 22.81 / ± / 9.45 / 2.48x10-16
<G> / 33.37 / ± / 14.29 / 31.19 / ± / 8.99 / 3.61x10-1
<C> / 34.42 / ± / 12.14 / 28.76 / ± / 7.54 / 6.25x10-3
<AC> / 100.56 / ± / 18.61 / 87.56 / ± / 16.26 / 4.41x10-4
<AT> / 14.81 / ± / 9.89 / 51.94 / ± / 18.55 / 4.66x10-17
<AG> / 147.84 / ± / 24.79 / 124.44 / ± / 15.77 / 2.03x10-7
<CG> / 152.62 / ± / 24.93 / 74.71 / ± / 22.55 / 2.38x10-28
<GT> / 79.21 / ± / 16.61 / 111.42 / ± / 15.89 / 1.43x10-15
<CT> / 92.25 / ± / 15.79 / 125.53 / ± / 15.98 / 1.63x10-16
<AGC> / 125.72 / ± / 20.27 / 84.29 / ± / 10.81 / 1.49x10-21
<AGT> / 50.61 / ± / 11.44 / 73.04 / ± / 10.29 / 1.53x10-16
<ACT> / 55.14 / ± / 13.41 / 68.44 / ± / 9.54 / 1.59x10-7
<TCG> / 101.08 / ± / 15.95 / 88.21 / ± / 9.72 / 4.63x10-6

aThe percentage of genes in the cluster was 7.1%.

Supplementary table 7. Mean triplet composon usage and dispersion observed inthe gene cluster 6a.

Composon / CDS / IS / pt
<A> / 5.41 / ± / 3.31 / 17.62 / ± / 9.35 / 2.63x10-16
<T> / 6.17 / ± / 3.25 / 20.52 / ± / 10.81 / 1.27x10-16
<G> / 29.12 / ± / 9.08 / 31.44 / ± / 10.69 / 1.52x10-1
<C> / 31.73 / ± / 10.69 / 33.05 / ± / 13.04 / 4.97x10-1
<AC> / 104.37 / ± / 15.66 / 90.67 / ± / 21.01 / 1.47x10-5
<AT> / 18.32 / ± / 7.56 / 51.12 / ± / 21.08 / 4.89x10-20
<AG> / 106.19 / ± / 15.44 / 123.71 / ± / 23.96 / 7.20x10-7
<CG> / 128.12 / ± / 16.87 / 75.03 / ± / 24.54 / 2.62x10-29
<GT> / 96.12 / ± / 14.72 / 106.82 / ± / 18.51 / 1.41x10-4
<CT> / 119.87 / ± / 18.55 / 136.94 / ± / 32.31 / 1.74x10-4
<AGC> / 107.63 / ± / 11.21 / 83.29 / ± / 14.82 / 1.09x10-20
<AGT> / 54.33 / ± / 10.01 / 69.19 / ± / 15.46 / 3.48x10-10
<ACT> / 69.36 / ± / 14.13 / 68.39 / ± / 16.17 / 6.93x10-1
<TCG> / 122.65 / ± / 16.24 / 87.68 / ± / 12.24 / 2.11x10-33

aThe percentage of genes in the cluster was 12%.