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 | 22368 |
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
498891 bp
Thymine Count
510619 bp
Guanine Count
314876 bp
Cytosine Count
327778 bp
Genome Length
1652164 bp
Protein-coding Genes
1481 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | BB403_00795 | Not Available | Positive | 167785 - 168915 | 41442.1 |
| restriction endonuclease | BB403_00800 | Not Available | Negative | 168978 - 170594 | 62400.1 |
| hypothetical protein | BB403_00810 | Not Available | Negative | 170836 - 171035 | 7765.32 |
| hypothetical protein | BB403_00815 | Not Available | Negative | 171025 - 171321 | 11842.1 |
| competence protein | BB403_00820 | Not Available | Negative | 171406 - 172641 | 46491.2 |
| conjugal transfer protein | BB403_00825 | Not Available | Negative | 172638 - 174173 | 59722.1 |
| competence protein | BB403_00830 | Not Available | Negative | 174173 - 175159 | 37936.8 |
| dna topoisomerase i | BB403_00835 | Not Available | Negative | 175289 - 177223 | 74044.8 |
| dna transfer protein | BB403_00840 | Not Available | Negative | 177216 - 179693 | 95397.4 |
| virb3 type iv secretion protein | BB403_00845 | Not Available | Negative | 179706 - 179966 | 10140.6 |
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 |







