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 30908 |
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
506820 bp
Thymine Count
505699 bp
Guanine Count
325419 bp
Cytosine Count
322803 bp
Genome Length
1660741 bp
Protein-coding Genes
1577 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| nadph quinone reductase mdab | C2R84_00240 | Not Available | Negative | 46569 - 47153 | 21567.8 |
| ni/fe hydrogenase | C2R84_00245 | Not Available | Positive | 47314 - 48468 | 42331.5 |
| nickel-dependent hydrogenase large subunit | C2R84_00250 | Not Available | Positive | 48478 - 50214 | 64369.4 |
| ni/fe-hydrogenase, b-type cytochrome subunit | C2R84_00255 | Not Available | Positive | 50227 - 50901 | 25864.0 |
| hydrogenase expression/formation protein | C2R84_00260 | Not Available | Positive | 50898 - 51434 | 19591.0 |
| protein hyde | C2R84_00265 | Not Available | Positive | 51436 - 52974 | 58390.9 |
| hypothetical protein | C2R84_00270 | Not Available | Negative | 52979 - 53392 | 15630.8 |
| hypothetical protein | C2R84_00275 | Not Available | Negative | 53525 - 53977 | 16966.2 |
| outer inflammatory protein oipa | C2R84_00280 | Not Available | Positive | 54159 - 55085 | 34431.9 |
| 7-cyano-7-deazaguanine synthase quec | C2R84_00285 | Not Available | Negative | 55154 - 55840 | 25513.7 |
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 |







