Kingdom
Pseudomonadati
Phylum
Campylobacterota
Class
Epsilonproteobacteria
Order
Campylobacterales
Family
Helicobacteraceae
Genus
Helicobacter
Description
Taxonomy
| Kingdom | Pseudomonadati |
|---|---|
| Phylum | Campylobacterota |
| Class | Epsilonproteobacteria |
| Order | Campylobacterales |
| Family | Helicobacteraceae |
| Genus | Helicobacter |
| Species | Helicobacter pylori |
| Strain | 22315 |
Profile
| Physiology | |
|---|---|
| Gram staining properties | Negative |
| Shape | Spirilla |
| Mobility | No |
| Flagellar presence | Yes |
| Number of membranes | 2 |

Image source: Wikipedia/Wikimedia
| Ecology, Host, and Life Cycle | |
|---|---|
| Oxygen requirements | Microaerophilic |
| Optimal temperature | 37 |
| Temperature range | Mesophilic |
| Habitat | HostAssociated |
| Biotic relationship | Free living |
| Host(s) | Homo sapiens, Gallus gallus, Aves |
| Cell arrangement | Singles |
| Sporulation | Not Available |
| Energy source | Not Available |
| Pathogenicity | Human |
Gene Summary
Adenine Count
507282 bp
Thymine Count
508450 bp
Guanine Count
321470 bp
Cytosine Count
324612 bp
Genome Length
1661814 bp
Protein-coding Genes
1472 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| cag pathogenicity island protein | BB425_05300 | Not Available | Positive | 441196 - 441954 | 29097.4 |
| cag pathogenicity island protein | BB425_05305 | Not Available | Positive | 441959 - 443566 | 57697.4 |
| sodium:calcium antiporter | BB425_05310 | Not Available | Positive | 443619 - 445184 | 60571.7 |
| addiction module toxin rele | BB425_05325 | Not Available | Positive | 447351 - 447611 | 10141.6 |
| acyl-coa thioesterase | BB425_05330 | Not Available | Negative | 447716 - 448240 | 19481.5 |
| short-chain dehydrogenase/reductase | BB425_05335 | Not Available | Positive | 448380 - 449243 | 31810.7 |
| iron abc transporter permease | BB425_05340 | Not Available | Positive | 449236 - 450216 | 34626.0 |
| iron abc transporter atp-binding protein | BB425_05345 | Not Available | Positive | 450216 - 450983 | 28712.5 |
| lipopolysaccharide biosynthesis protein | BB425_05350 | Not Available | Positive | 451158 - 452168 | 39382.1 |
| autotransporter outer membrane beta-barrel domain-containing protein | BB425_05355 | Not Available | Negative | 452242 - 456105 | 138586.0 |
Health Effects
| Health Condition | Relation | Reference |
|---|---|---|
| Chronic gastric inflammation | Causes | PMC10226649 |
| Gastric cancer | Causes | PMC10226649 |
| Gastric ulcers | Causes | PMC10420633 |
| Stomach carcinoma | Causes | PMC10420633 |
| Ulcers | Causes | PMC10420633 |
| Adenocarcinoma | Causes | PMC10420633 |
| Mucosa-associated lymphoid tissue lymphoma | Causes | PMC10420633 |
| Gerd | Causes | PMC10712878 |
| Gastritis | Causes | PMC10712878 |
| Gastric cancer | Causes | PMC10732068 |







