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Table 1 Features of the Helicobacter bizzozeronii CIII-1 genome

From: Comparative Genomics of Helicobacter pylori and the human-derived Helicobacter bizzozeronii CIII-1 strain reveal the molecular basis of the zoonotic nature of non-pylori gastric Helicobacter infections in humans

  Number or % of total
General features  
   Chromosome size (bp) 1,755,458
   G+C content 46%
   CDS numbers 1,894
   Assigned function 1,280
   Conserved hypothetical/hypothetical protein 614
   Ribosomal RNA operons 2
   tRNAs 36
   Prophage 1
   Genetic island 1
   Number of plasmids (bp) 1 (52,076)
   IS elements 5
   mini-IS elements 22
   Simple sequence repeats (SSRs) 80
mono ≥ 9 71
di ≥ 6 6
tetra ≥ 4 0
penta ≥ 4 2
hepta ≥ 4 1
RAST Subsystem Category Distribution*  
   Cofactors, Vitamins, Prosthetic Groups, Pigments 7.9%
   Cell Wall and Capsule 8.2%
   Virulence, Disease and Defense 1.6%
   Potassium metabolism 0.8%
   Miscellaneous 2.8%
   Membrane Transport 2.5%
   Iron acquisition and metabolism 0.3%
   RNA Metabolism 6.4%
   Nucleosides and Nucleotides 4.4%
   Protein Metabolism 18.1%
   Cell Division and Cell Cycle 1.7%
   Motility and Chemotaxis 5.9%
   Regulation and Cell signaling 0.3%
   DNA Metabolism 3.0%
   Fatty Acids, Lipids, and Isoprenoids 5.7%
   Respiration 5.9%
   Stress Response 2.4%
   Metabolism of Aromatic Compounds 0.6%
   Amino Acids and Derivatives 11.6%
   Sulfur Metabolism 0.3%
   Phosphorus Metabolism 0.6%
   Carbohydrates 8.8%
Gene classes  
   Chemotaxis proteins 23
HAMP domain containg protein 8
Methyl-accepting chemotaxis proteins (MCPs) 20
HD domain containg protein 2
Redox-sensing PAS domain proteins 1
   Restriction/modification systems  
Type I 1(on plasmid)
Type II/IIS 2
Type III 1(partial)
   Transcriptional regulators 3(σ28 σ54 σ70)
   Two-component systems  
Response regulator 10
Sensor histidine kinase 4
  1. *percentage of 1,151 CDS included in 234 subsystems by RAST server (http://rast.nmpdr.org/)