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-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase | BB467_05940 | Not Available | Positive | 608313 - 609392 | 39259.2 |
| 2,3,4,5-tetrahydropyridine-2,6-carboxylate n-succinyltransferase | BB467_05945 | Not Available | Positive | 609395 - 610600 | 44157.1 |
| hypothetical protein | BB467_05950 | Not Available | Positive | 610612 - 611670 | 38144.9 |
| hypothetical protein | BB467_05955 | Not Available | Positive | 611911 - 613956 | 79607.9 |
| nadph quinone reductase mdab | BB467_05960 | Not Available | Negative | 613999 - 614583 | 21615.8 |
| ni/fe hydrogenase | BB467_05965 | Not Available | Positive | 614744 - 615898 | 42305.4 |
| hydrogenase 2 large subunit | BB467_05970 | Not Available | Positive | 615908 - 617644 | 64497.5 |
| ni/fe-hydrogenase, b-type cytochrome subunit | BB467_05975 | Not Available | Positive | 617657 - 618331 | 25805.8 |
| hydrogenase expression/formation protein | BB467_05980 | Not Available | Positive | 618328 - 618864 | 19641.1 |
| protein hyde | BB467_05985 | Not Available | Positive | 618866 - 620404 | 58402.9 |
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 |







