TABLE 3.
Nucleotide and amino acid sequence diversity,dS and dN values, and dS/dN ratios for the lktA, lktC, lktB, and lktD genes of M. haemolytica, M. glucosida, and P. trehalosia
| Gene and organism | Diversity (%)
|
Mean ± SD
|
dS/dN | ||
|---|---|---|---|---|---|
| Nucleotide | Amino acid | dS | dN | ||
| lktC | |||||
| M. haemolytica | 6.3 | 7.4 | 7.37 ± 2.07 | 1.90 ± 0.51 | 3.9 |
| M. glucosida | 7.4 | 6.8 | 16.21 ± 3.74 | 2.12 ± .061 | 7.6 |
| P. trehalosi | 0.4 | 0.0 | 1.09 ± 0.78 | 0.00 ± 0.00 | |
| All strains | 19.0 | 14.9 | 25.90 ± 3.88 | 2.71 ± 0.52 | 9.6 |
| lktA | |||||
| M. haemolytica | 22.0 | 16.0 | 33.25 ± 1.78 | 3.76 ± 0.28 | 8.8 |
| M. glucosida | 2.0 | 1.5 | 2.45 ± 0.38 | 0.23 ± 0.06 | 10.7 |
| P. trehalosi | 0.7 | 0.0 | 0.94 ± 0.27 | 0.18 ± 0.06 | 5.2 |
| All strains | 25.8 | 18.5 | 39.47 ± 1.78 | 4.00 ± 0.26 | 9.9 |
| lktB | |||||
| M. haemolytica | 9.2 | 2.3 | 10.88 ± 0.97 | 0.28 ± 0.08 | 38.9 |
| M. glucosida | 2.7 | 0.4 | 5.31 ± 0.71 | 0.07 ± 0.04 | 75.9 |
| P. trehalosi | 1.3 | 0.1 | 2.76 ± 0.55 | 0.03 ± 0.03 | 92.0 |
| All strains | 12.9 | 3.0 | 18.61 ± 1.17 | 0.42 ± 0.09 | 44.3 |
| lktD | |||||
| M. haemolytica | 3.3 | 2.8 | 1.75 ± 0.31 | 0.19 ± 0.05 | 9.2 |
| M. glucosida | 4.7 | 1.9 | 8.25 ± 1.12 | 0.35 ± 0.12 | 23.5 |
| P. trehalosi | 2.7 | 1.3 | 5.42 ± 0.99 | 0.30 ± 0.12 | 18.1 |
| All strains | 15.7 | 8.3 | 16.21 ± 1.29 | 1.03 ± 0.16 | 15.7 |
a
dS and dN represent the number of synonymous substitutions per 100 synonymous sites and the number of nonsynonymous substitutions per 100 nonsynonymous sites, respectively.