Skip to main content

Table 1 Relative-rate tests comparing molecular evolutionary rates of 16S rRNA gene sequences between different lineages of the symbionts of Columbicola spp. and free-living relatives

From: Phylogenetic analysis of symbionts in feather-feeding lice of the genus Columbicola: evidence for repeated symbiont replacements

Lineage 1

Lineage 2

Outgroup

K11

K22

K1-K2

K1/K2

P-value3

Symbiont of C. columbae (clade A) [JQ063426]

Dickeya dadantii [AY360397]

Vibrio cholerae [CP001486.1]

0.124

0.106

0.018

1.170

0.012

Symbiont of C. baculoides (clade B) [JQ063412]

Salmonella enterica [AP011957]

Vibrio cholerae [CP001486.1]

0.143

0.101

0.042

1.416

2.19 × 10-5

Symbiont of C. arnoldi (clade C) [JQ963434]

Escherichia coli [U00096]

Vibrio cholerae [CP001486.1]

0.142

0.105

0.037

1.352

9.18 × 10-6

Symbiont of C. columbae (clade A) [JQ063426]

Symbiont of C. baculoides (clade B) [JQ063412]

Vibrio cholerae [CP001486.1]

0.124

0.143

−0.019

0.867

0.105

Symbiont of C. baculoides (clade B) [JQ063412]

Symbiont of C. arnoldi (clade C) [JQ963434]

Vibrio cholerae [CP001486.1]

0.143

0.142

0.001

1.007

0.981

Symbiont of C. arnoldi (clade C) [JQ963434]

Symbiont of C. columbae (clade A) [JQ063426]

Vibrio cholerae [CP001486.1]

0.142

0.124

0.018

1.145

0.065

Symbiont of C. columbae (clade A) [JQ063426]

Sodalis glossinidius (clade A) [AF548135]

Vibrio cholerae [CP001486.1]

0.124

0.106

0.018

0.169

0.001

Sodalis glossinidius (clade A) [AF548135]

Dickeya dadantii [AY360397]

Vibrio cholerae [CP001486.1]

0.106

0.106

0

0

0.998

  1. 1Estimated mean distance between lineage 1 and the last common ancestor of lineages 1 and 2.
  2. 2Estimated mean distance between lineage 2 and the last common ancestor of lineages 1 and 2.
  3. 3P-value was generated using the program RRTree [23].