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 |
|---|---|---|---|---|---|
| ni/fe hydrogenase | C2R44_01310 | Not Available | Positive | 271872 - 273026 | 42361.5 |
| nickel-dependent hydrogenase large subunit | C2R44_01315 | Not Available | Positive | 273036 - 274772 | 64338.3 |
| ni/fe-hydrogenase, b-type cytochrome subunit | C2R44_01320 | Not Available | Positive | 274786 - 275460 | 25823.8 |
| hydrogenase expression/formation protein | C2R44_01325 | Not Available | Positive | 275457 - 275993 | 19501.8 |
| protein hyde | C2R44_01330 | Not Available | Positive | 275995 - 277533 | 58577.1 |
| hypothetical protein | C2R44_01335 | Not Available | Negative | 277538 - 277933 | 15231.5 |
| hypothetical protein | C2R44_01340 | Not Available | Negative | 278070 - 278501 | 16116.1 |
| outer membrane protein | C2R44_01345 | Not Available | Positive | 278633 - 278985 | 12566.8 |
| aminofutalosine synthase mqne | C2R44_01350 | Not Available | Negative | 278986 - 279638 | 25230.3 |
| ferritin | C2R44_01355 | Not Available | Positive | 279934 - 280437 | 19344.8 |
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 |







