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 | 22311 |
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
508646 bp
Thymine Count
501415 bp
Guanine Count
322689 bp
Cytosine Count
320075 bp
Genome Length
1652825 bp
Protein-coding Genes
1474 genes
Non-Coding Genes
43 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | BB428_03255 | Not Available | Negative | 1273393 - 1274613 | 46422.7 |
| restriction endonuclease | BB428_03260 | Not Available | Negative | 1274828 - 1275577 | 28926.3 |
| adenine methyltransferase | BB428_03265 | Not Available | Negative | 1275564 - 1276556 | 38374.6 |
| dna gyrase subunit b | BB428_03270 | Not Available | Negative | 1276602 - 1278923 | 87439.4 |
| dna polymerase iii subunit beta | BB428_03275 | Not Available | Negative | 1278936 - 1280060 | 42116.6 |
| phospholipase | BB428_03280 | Not Available | Negative | 1280116 - 1281183 | 42505.8 |
| sodium-and chloride-dependent transporter | BB428_03285 | Not Available | Negative | 1281198 - 1282526 | 49571.6 |
| sodium-and chloride-dependent transporter | BB428_03290 | Not Available | Negative | 1282537 - 1283865 | 49124.3 |
| hypothetical protein | BB428_03295 | Not Available | Positive | 1284077 - 1284478 | 15597.0 |
| hypothetical protein | BB428_03300 | Not Available | Positive | 1284468 - 1284728 | 10180.2 |
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 |







