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 | 22023 |
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
493186 bp
Thymine Count
494318 bp
Guanine Count
319828 bp
Cytosine Count
311499 bp
Genome Length
1618831 bp
Protein-coding Genes
1439 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 | BB438_01835 | Not Available | Positive | 360710 - 361270 | 22033.9 |
| rna pseudouridine synthase | BB438_01840 | Not Available | Negative | 361416 - 362297 | 33612.3 |
| single-stranded-dna-specific exonuclease recj | BB438_01845 | Not Available | Negative | 362297 - 363847 | 58507.2 |
| ctp synthase | BB438_01850 | Not Available | Negative | 363856 - 365472 | 60601.7 |
| hypothetical protein | BB438_01855 | Not Available | Positive | 365730 - 366392 | 24131.4 |
| flagellar m-ring protein flif | BB438_01860 | Not Available | Positive | 366436 - 368139 | 63543.9 |
| flagellar motor switch protein flig | BB438_01865 | Not Available | Positive | 368157 - 369188 | 38358.4 |
| flagellar assembly protein flih | BB438_01870 | Not Available | Positive | 369199 - 369954 | 28388.0 |
| 1-deoxy-d-xylulose-5-phosphate synthase | BB438_01875 | Not Available | Positive | 369957 - 371807 | 67441.4 |
| elongation factor 4 | BB438_01880 | Not Available | Positive | 371822 - 373612 | 66096.4 |
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 |







