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 Col2025 C8643 |
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
502439 bp
Thymine Count
496951 bp
Guanine Count
314644 bp
Cytosine Count
323731 bp
Genome Length
1638204 bp
Protein-coding Genes
1451 genes
Non-Coding Genes
41 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| nadph quinone reductase mdab | GZ76_01410 | Not Available | Negative | 264762 - 265346 | 21757.0 |
| ni/fe hydrogenase | GZ76_01415 | Not Available | Positive | 265507 - 266661 | 42347.4 |
| hydrogenase 2 large subunit | GZ76_01420 | Not Available | Positive | 266671 - 268407 | 64360.3 |
| ni/fe hydrogenase | GZ76_01425 | Not Available | Positive | 268421 - 269095 | 25837.9 |
| protein hydd | GZ76_01430 | Not Available | Positive | 269092 - 269628 | 19592.0 |
| protein hyde | GZ76_01435 | Not Available | Positive | 269630 - 271168 | 58552.0 |
| hypothetical protein | GZ76_01440 | Not Available | Negative | 271173 - 271568 | 15176.5 |
| hypothetical protein | GZ76_01445 | Not Available | Negative | 271693 - 272145 | 16917.0 |
| membrane protein | GZ76_01450 | Not Available | Positive | 272298 - 273242 | 34913.2 |
| 7-cyano-7-deazaguanine synthase | GZ76_01455 | Not Available | Negative | 273311 - 273997 | 25498.8 |
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 |







