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 |
|---|---|---|---|---|---|
| hypothetical protein | BB467_01710 | Not Available | Positive | 761334 - 761849 | 19692.4 |
| hemolysin | BB467_01715 | Not Available | Positive | 761849 - 762556 | 26615.8 |
| riboflavin biosynthesis protein ribf | BB467_01720 | Not Available | Positive | 762522 - 763364 | 32190.8 |
| transketolase | BB467_01725 | Not Available | Positive | 763411 - 765336 | 70545.6 |
| exonuclease | BB467_01730 | Not Available | Positive | 765333 - 767669 | 91026.8 |
| cell division protein ftsk | BB467_01735 | Not Available | Positive | 767666 - 770275 | 97744.2 |
| alpha-ketoglutarate permease | BB467_01740 | Not Available | Positive | 770459 - 771739 | 47404.1 |
| flagellar biosynthesis protein flgg | BB467_01745 | Not Available | Positive | 771793 - 772602 | 29997.4 |
| hypothetical protein | BB467_01750 | Not Available | Negative | 773129 - 773365 | 9129.79 |
| hypothetical protein | BB467_01755 | Not Available | Negative | 773368 - 774126 | 29743.9 |
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 |







