Table 1 Characteristics of the genomes of H.somni strains

Chromosome size

2263857 bp

2007700 bp

Number of protein coding genes

1980

1792

Overall coding density

88.56%

89.6%

*Number of subsystems

247

240

G+C content

37.38%

37.19%

5S ribosomal RNA genes

6

6

16S ribosomal RNA genes

5

5

23S ribosomal RNA genes

5

5

Number of tRNA genes

49

49

Plasmids

None

pHS129 (5178 bp) [34]

Prophage regions

4

1

Genomic islands

3

6

GenBank accession number

[GenBank:CP000947]

[GenBank:CP000436]