Table 3.
Genes under positive selection.
| Gene | Cluster ID | COG | Function | 2ΔL | q-value | ω | Positively selected sites |
|---|---|---|---|---|---|---|---|
| dnaE | N35 | L | DNA polymerase III alpha subunit | 48.459 | 0.016 | 13.082 | 413, 968, 971, 972 |
| N139 | P | Ammonium transporter | 42.474 | 0.096 | 63.631 | 12, 14, 18, 19, 20, 21, 67 | |
| recB | N245 | L | DNA helicase | 67.811 | 0.000 | 4.287 | 4, 251, 865, 869, 882, 1036, 1137, 1184 |
| hup | N352 | P | TonB-dependent receptor | 129.195 | 0.000 | 7.064 | 263, 265, 282, 287, 288, 290, 291, 293, 304, 378, 380, 535, 538, 553, 557, 561, 646, 810, 884, 889, 891 |
| N380 | M | Hypothetical protein | 46.418 | 0.029 | 152.674 | 18, 19, 20, 23, 24, 25, 26, 28, 30 | |
| dnaX | N436 | L | DNA polymerase III gamma and tau subunit | 57.997 | 0.001 | 6.032 | 228, 294, 329, 512, 559 |
| uraA | N514 | F | Uracil permease | 55.222 | 0.002 | 16.737 | 2, 9, 10, 17, 24, 25, 29, 31, 395, 455 |
| N832 | S | Hypothetical protein | 51.544 | 0.006 | 6.580 | 190, 207, 212, 228, 232, 276, 314, 368, 401, 514, 729 | |
| frpB | N966 | P | Iron-regulated outer membrane protein | 125.098 | 0.000 | 4.333 | 341, 342, 343, 348, 394, 409, 415, 451, 459, 466, 467, 471, 472, 473, 476, 483, 674, 688, 718, 730, 739 |
| polA | N973 | L | DNA polymerase I | 54.283 | 0.003 | 6.489 | 212, 866, 867, 881, 882, 898 |