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 | 22371 |
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
517477 bp
Thymine Count
515127 bp
Guanine Count
326668 bp
Cytosine Count
334133 bp
Genome Length
1693405 bp
Protein-coding Genes
1478 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 | BB401_03230 | Not Available | Positive | 396305 - 397384 | 39232.1 |
| 2,3,4,5-tetrahydropyridine-2,6-carboxylate n-succinyltransferase | BB401_03235 | Not Available | Positive | 397387 - 398592 | 44265.2 |
| hypothetical protein | BB401_03240 | Not Available | Positive | 398604 - 399662 | 38163.0 |
| hypothetical protein | BB401_03245 | Not Available | Positive | 399871 - 401922 | 79884.0 |
| nadph quinone reductase mdab | BB401_03250 | Not Available | Negative | 401972 - 402556 | 21792.1 |
| ni/fe hydrogenase | BB401_03255 | Not Available | Positive | 402727 - 403881 | 42271.4 |
| hydrogenase 2 large subunit | BB401_03260 | Not Available | Positive | 403891 - 405627 | 64360.4 |
| ni/fe-hydrogenase, b-type cytochrome subunit | BB401_03265 | Not Available | Positive | 405640 - 406314 | 25880.0 |
| hydrogenase expression/formation protein | BB401_03270 | Not Available | Positive | 406311 - 406847 | 19625.0 |
| protein hyde | BB401_03275 | Not Available | Positive | 406849 - 408387 | 58286.7 |
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 |







