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 | ZH91 |
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
507119 bp
Thymine Count
502487 bp
Guanine Count
318146 bp
Cytosine Count
321996 bp
Genome Length
1654129 bp
Protein-coding Genes
1492 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| cag pathogenicity island protein | EC541_03135 | Not Available | Negative | 618605 - 618949 | 13598.2 |
| hypothetical protein | EC541_03140 | Not Available | Positive | 619071 - 619268 | 7672.59 |
| type iv secretion system apparatus protein cagm | EC541_03145 | Not Available | Positive | 619384 - 620514 | 43736.3 |
| sodium:calcium antiporter | EC541_03150 | Not Available | Positive | 620529 - 621449 | 34715.0 |
| sodium:calcium antiporter | EC541_03155 | Not Available | Negative | 621531 - 622244 | 26898.6 |
| sodium:calcium antiporter | EC541_03160 | Not Available | Negative | 622241 - 623386 | 41543.5 |
| sodium:calcium antiporter | EC541_03165 | Not Available | Negative | 623397 - 624509 | 39372.0 |
| sodium:calcium antiporter | EC541_03170 | Not Available | Negative | 624525 - 624953 | 16028.3 |
| type iv secretion system chaperone cagf | EC541_03175 | Not Available | Negative | 625008 - 625814 | 31799.4 |
| virb4 family type iv secretion/conjugal transfer atpase | EC541_03180 | Not Available | Negative | 625816 - 628767 | 111955.0 |
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 |






