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 | strain 2025 |
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
503780 bp
Thymine Count
504276 bp
Guanine Count
319139 bp
Cytosine Count
322964 bp
Genome Length
1650159 bp
Protein-coding Genes
1482 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| 4-hydroxybenzoate polyprenyltransferase | BB467_05775 | Not Available | Negative | 568409 - 569293 | 32939.2 |
| competence protein | BB467_05780 | Not Available | Negative | 569322 - 570635 | 50292.2 |
| replicative dna helicase | BB467_05785 | Not Available | Negative | 570632 - 572092 | 55461.5 |
| nad(p)h-hydrate epimerase | BB467_05790 | Not Available | Negative | 572103 - 573497 | 50574.0 |
| two-component sensor histidine kinase | BB467_05795 | Not Available | Negative | 573500 - 574612 | 42621.4 |
| two-component system response regulator | BB467_05800 | Not Available | Negative | 574668 - 575309 | 24851.1 |
| restriction endonuclease subunit r | BB467_05805 | Not Available | Negative | 575397 - 576668 | 50355.5 |
| modification methylase | BB467_05810 | Not Available | Negative | 576684 - 577466 | 30400.8 |
| restriction endonuclease subunit m | BB467_05815 | Not Available | Negative | 577453 - 578316 | 33508.4 |
| restriction endonuclease subunit r | BB467_05825 | Not Available | Positive | 581040 - 583949 | 114007.0 |
Pathways
0 pathways
No pathways found
No metabolic pathways have been associated with this bacterium yet.
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 |







