Table 1.
Allelic variation in 8 housekeeping genes
| Locus | Polymorphic sites | GC% content (mol%) | d N | d S | d N /d S * |
|---|---|---|---|---|---|
|
carB
|
4 |
44.09% |
0.0100 |
0.2852 |
0.0349 |
|
groEL
|
5 |
46.24% |
0.0000 |
0.0556 |
0.0000 |
|
murC
|
9 |
44.90% |
0.0077 |
0.2467 |
0.0313 |
|
pheS
|
5 |
45.26% |
0.0012 |
0.0900 |
0.0130 |
|
pyrG
|
8 |
43.12% |
0.0016 |
0.1356 |
0.0114 |
|
recA
|
3 |
48.31% |
0.0025 |
0.2399 |
0.0104 |
|
rpoB
|
7 |
43.97% |
0.0018 |
0.0715 |
0.0245 |
| uvrC | 6 | 43.68% | 0.0028 | 0.2684 | 0.0103 |
*The ratio of non-synonymous (d N ) and synonymous (d S ) substitutions is indicative of selective pressure on loci.