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 |
|---|---|---|---|---|---|
| nadh dehydrogenase | BB428_05990 | Not Available | Positive | 459263 - 461827 | 95471.1 |
| nadh-quinone oxidoreductase subunit h | BB428_05995 | Not Available | Positive | 461824 - 462813 | 36331.5 |
| nadh-quinone oxidoreductase subunit i | BB428_06000 | Not Available | Positive | 462824 - 463486 | 24716.2 |
| nadh:ubiquinone oxidoreductase subunit j | BB428_06005 | Not Available | Positive | 463479 - 464027 | 19796.8 |
| nadh-quinone oxidoreductase subunit k | BB428_06010 | Not Available | Positive | 464024 - 464326 | 10996.0 |
| nadh-quinone oxidoreductase subunit l | BB428_06015 | Not Available | Positive | 464329 - 466167 | 68171.2 |
| nadh-quinone oxidoreductase subunit m | BB428_06020 | Not Available | Positive | 466171 - 467709 | 56955.8 |
| nadh-quinone oxidoreductase subunit n | BB428_06025 | Not Available | Positive | 467696 - 469174 | 55381.8 |
| flagellar protein | BB428_06030 | Not Available | Positive | 469194 - 471569 | 91034.3 |
| phospho-sugar mutase | BB428_06035 | Not Available | Positive | 471570 - 472949 | 51752.2 |
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 |







