TABLE 2.
Molecular diversity for genetic markers
| Gene (length, bp) | No. of seg. sitesa | h/Hdb | πc | πSd | πNe |
|---|---|---|---|---|---|
| Off-island genes | |||||
| SMc00019 (367) | 108 | 25/0.952 | 0.08583 | 0.29780 | 0.03567 |
| truA (512) | 185 | 29/0.962 | 0.10237 | 0.33936 | 0.04514 |
| thrA (479) | 147 | 32/0.966 | 0.08754 | 0.35149 | 0.01980 |
| hsfA (437) | 138 | 28/0.956 | 0.08583 | 0.26083 | 0.04514 |
| exoN (571) | 150 | 34/0.969 | 0.06925 | 0.22485 | 0.03087 |
| phyR (422) | 109 | 29/0.957 | 0.07090 | 0.29060 | 0.01183 |
| glyA (631) | 160 | 32/0.969 | 0.06666 | 0.23850 | 0.02106 |
| fabB (572) | 195 | 31/0.968 | 0.10664 | 0.36170 | 0.04172 |
| Avg | 149 | 30/0.962 | 0.08437 | 0.29564 | 0.03140 |
| Island genes | |||||
| rhcC2 (598) | 159 | 15/0.762 | 0.08314 | 0.26753 | 0.0335 |
| trpD (622) | 204 | 19/0.831 | 0.08242 | 0.18165 | 0.05786 |
| fixA (579) | 147 | 11/0.678 | 0.07184 | 0.20960 | 0.03068 |
| nifA (585) | 186 | 14/0.586 | 0.09329 | 0.22395 | 0.06165 |
| nifH (620) | 115 | 13/0.659 | 0.05006 | 0.22459 | 0.00380 |
| nodV (647) | 145 | 10/0.627 | 0.06514 | 0.20456 | 0.02974 |
| nodC (568) | 132 | 9/0.555 | 0.05746 | 0.18179 | 0.02090 |
| Avg | 155 | 13/0.671 | 0.07190 | 0.21338 | 0.03401 |
a
seg. sites, segregating sites.
b
Haplotype number (h) and haplotype diversity (Hd).
c
π, average number of nucleotide differences per site between two sequences.
d
πS, nucleotide diversity for synonymous substitutions (dS).
e
πN, nucleotide diversity for nonsynonymous substitutions (dN).