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 | 22371 |
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
517477 bp
Thymine Count
515127 bp
Guanine Count
326668 bp
Cytosine Count
334133 bp
Genome Length
1693405 bp
Protein-coding Genes
1478 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| tryptophan synthase subunit alpha | BB401_00725 | Not Available | Positive | 493135 - 493923 | 28701.9 |
| thiamine pyrophosphokinase | BB401_00730 | Not Available | Positive | 494163 - 494387 | 8455.29 |
| hypothetical protein | BB401_00750 | Not Available | Negative | 495272 - 495718 | 17232.8 |
| phospho-sugar mutase | BB401_00755 | Not Available | Negative | 495847 - 497223 | 51702.0 |
| flagellar protein | BB401_00760 | Not Available | Negative | 497224 - 499635 | 92611.7 |
| nadh-quinone oxidoreductase subunit n | BB401_00765 | Not Available | Negative | 499625 - 501103 | 55430.8 |
| nadh-quinone oxidoreductase subunit m | BB401_00770 | Not Available | Negative | 501090 - 502628 | 57028.9 |
| nadh-quinone oxidoreductase subunit l | BB401_00775 | Not Available | Negative | 502632 - 504470 | 68015.0 |
| nadh-quinone oxidoreductase subunit k | BB401_00780 | Not Available | Negative | 504473 - 504775 | 10996.0 |
| nadh:ubiquinone oxidoreductase subunit j | BB401_00785 | Not Available | Negative | 504772 - 505320 | 19752.8 |
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 |







