Table 4 Mean counts per gene block over all classes that have more than 10 genomes

Spirochaetales

0.06

0.06

0

1.15

1.42

33

Actinobacteridae

0.32

0.05

0.07

1.72

2.17

86

Gammaproteobacteria

0.21

0.04

0.04

1.31

1.58

244

Epsilonproteobacteria

0.19

0

0.05

1.09

1.05

21

Bacilli

1.25

0.77

0.48

1.62

2.15

232

Betaproteobacteria

0.07

0.09

0.05

1.41

1.56

114

Clostridia

1

0.06

0.19

1.53

1.82

84

Alphaproteobacteria

0.16

0.045

0.02

1.18

1.22

110

Oscillatoriophycideae

0.09

0.14

0.09

1.90

1.54

22