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Table 1 Characteristics of the genomes of H.somni strains

From: Horizontal gene transfer in Histophilus somni and its role in the evolution of pathogenic strain 2336, as determined by comparative genomic analyses

Genome Strain 2336 Strain 129Pt
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]
  1. *Subsystems predicted by RAST server [27].