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 | strain 2025 |
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
503780 bp
Thymine Count
504276 bp
Guanine Count
319139 bp
Cytosine Count
322964 bp
Genome Length
1650159 bp
Protein-coding Genes
1482 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| nadh dehydrogenase | BB467_03495 | Not Available | Positive | 1488596 - 1491160 | 95345.8 |
| nadh-quinone oxidoreductase subunit h | BB467_03500 | Not Available | Positive | 1491157 - 1492146 | 36347.5 |
| nadh-quinone oxidoreductase subunit i | BB467_03505 | Not Available | Positive | 1492157 - 1492816 | 24574.1 |
| nadh:ubiquinone oxidoreductase subunit j | BB467_03510 | Not Available | Positive | 1492809 - 1493357 | 19766.8 |
| nadh-quinone oxidoreductase subunit k | BB467_03515 | Not Available | Positive | 1493354 - 1493656 | 11010.1 |
| nadh-quinone oxidoreductase subunit l | BB467_03520 | Not Available | Positive | 1493659 - 1495497 | 68330.5 |
| nadh-quinone oxidoreductase subunit m | BB467_03525 | Not Available | Positive | 1495501 - 1497039 | 57123.1 |
| nadh-quinone oxidoreductase subunit n | BB467_03530 | Not Available | Positive | 1497026 - 1498498 | 55165.5 |
| flagellar protein | BB467_03535 | Not Available | Positive | 1498518 - 1500893 | 91106.4 |
| phospho-sugar mutase | BB467_03540 | Not Available | Positive | 1500895 - 1502274 | 51764.1 |
Pathways
0 pathways
No pathways found
No metabolic pathways have been associated with this bacterium yet.
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 |







