Table 2 Number of core genes, number of shared nucleotides and R 2 correlation between sequence and gene content evolution
Data set | Core genome: Gene content | Core Genome: Shared nucleotide loci (bp) | Correlation between sequence and gene content evolution | |||
|---|---|---|---|---|---|---|
Total | Polymorphic sites | R 2 | P value | |||
bp | bp | % | ||||
128 bordetellae | 850 | 184,916 | 42,577 | 23.025 | 0.74 | 0.00001 |
 94 classical bordetellae | 1828 | 2,569,320 | 86,508 | 3.367 | 0.29 | 0.00001 |
  58 B. bronchiseptica | 3284 | 3,908,069 | 121,219 | 3.102 | 0.37 | 0.00001 |
  2 B. parapertussis | 3592 | 4,249,275 | 19,301 | 0.454 | NA | NA |
  34 B. pertussis | 2632 | 3,265,138 | 2,543 | 0.078 | 0.68 | 0.00001 |
 34 non-classical bordetellae | 1209 | 214,564 | 47,646 | 22.206 | 0.81 | 0.00001 |
  18 B. holmesii | 2654 | 702,836 | 144 | 0.021 | 0.09 | 0.04148 |
  6 B. hinzii | 3978 | 1,202,277 | 4,071 | 0.339 | 0.21 | 0.03026 |
  4 B. trematum | 3629 | 948,918 | 2,394 | 0.252 | 0.63 | 0.04192 |
  1 B. avium | NA | NA | NA | NA | NA | NA |
  2 B. ansorpii | 4033 | 1,048,733 | 29,556 | 2.818 | NA | NA |
  3 B. petrii | 2629 | 741,871 | 91,356 | 12.314 | 0.74 | 0.16443 |