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 22317 |
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
505635 bp
Thymine Count
507013 bp
Guanine Count
323054 bp
Cytosine Count
322418 bp
Genome Length
1658120 bp
Protein-coding Genes
1470 genes
Non-Coding Genes
44 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | BB423_03350 | Not Available | Positive | 1303687 - 1304118 | 16087.0 |
| hypothetical protein | BB423_03355 | Not Available | Positive | 1304255 - 1304668 | 15949.5 |
| protein hyde | BB423_03360 | Not Available | Negative | 1304673 - 1306214 | 58754.4 |
| hydrogenase expression/formation protein | BB423_03365 | Not Available | Negative | 1306216 - 1306752 | 19519.9 |
| ni/fe-hydrogenase, b-type cytochrome subunit | BB423_03370 | Not Available | Negative | 1306749 - 1307423 | 25924.0 |
| hydrogenase 2 large subunit | BB423_03375 | Not Available | Negative | 1307437 - 1309173 | 64397.4 |
| ni/fe hydrogenase | BB423_03380 | Not Available | Negative | 1309183 - 1310337 | 42250.3 |
| nadph quinone reductase mdab | BB423_03385 | Not Available | Positive | 1310497 - 1311081 | 21580.8 |
| hypothetical protein | BB423_03395 | Not Available | Negative | 1313412 - 1314470 | 38046.7 |
| 2,3,4,5-tetrahydropyridine-2,6-carboxylate n-succinyltransferase | BB423_03400 | Not Available | Negative | 1314482 - 1315687 | 44236.3 |
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 |







