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 B23+S27R2:R48 |
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
462919 bp
Thymine Count
462196 bp
Guanine Count
297638 bp
Cytosine Count
301769 bp
Genome Length
1524717 bp
Protein-coding Genes
1481 genes
Non-Coding Genes
39 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hydrogenase formation protein hypd | C2R44_03935 | Not Available | Negative | 754709 - 755821 | 41069.7 |
| hypc/hybg/hupf family hydrogenase formation chaperone | C2R44_03940 | Not Available | Negative | 755827 - 756063 | 8695.64 |
| hydrogenase/urease nickel incorporation protein hypb | C2R44_03945 | Not Available | Negative | 756063 - 756791 | 27326.0 |
| hypothetical protein | C2R44_03950 | Not Available | Negative | 756900 - 757025 | 4935.42 |
| cupin domain-containing protein | C2R44_03955 | Not Available | Negative | 757036 - 757335 | 10937.5 |
| diaminopimelate epimerase | C2R44_03960 | Not Available | Negative | 757381 - 758199 | 30522.5 |
| ai-2e family transporter | C2R44_03965 | Not Available | Positive | 758314 - 758496 | 7304.3 |
| atp-dependent chaperone clpb | C2R44_03970 | Not Available | Positive | 758497 - 760219 | 64960.3 |
| cytochrome c biogenesis protein ccda | C2R44_03975 | Not Available | Positive | 760273 - 760995 | 26641.1 |
| dihydroorotase | C2R44_03980 | Not Available | Positive | 761005 - 762138 | 42151.8 |
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 |







