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 2040 |
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
509093 bp
Thymine Count
510486 bp
Guanine Count
319938 bp
Cytosine Count
326821 bp
Genome Length
1666338 bp
Protein-coding Genes
1474 genes
Non-Coding Genes
43 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| l-seryl-trna(sec) selenium transferase | BB463_05150 | Not Available | Positive | 699673 - 700845 | 44306.0 |
| transcription termination factor nusa | BB463_05155 | Not Available | Positive | 700938 - 702125 | 44608.2 |
| caax protease | BB463_05160 | Not Available | Positive | 702182 - 702865 | 26791.8 |
| hypothetical protein | BB463_05165 | Not Available | Positive | 703594 - 703686 | 3744.72 |
| type ii restriction endonuclease | BB463_05170 | Not Available | Negative | 703746 - 707306 | 139154.0 |
| dead/deah box helicase | BB463_05175 | Not Available | Negative | 707425 - 710334 | 111664.0 |
| cag pathogenicity island protein | BB463_05185 | Not Available | Negative | 711468 - 711773 | 10987.8 |
| hypothetical protein | BB463_05190 | Not Available | Negative | 711785 - 711970 | 7106.79 |
| cag pathogenicity island protein | BB463_05195 | Not Available | Negative | 712281 - 712625 | 13629.2 |
| sodium:calcium antiporter | BB463_05200 | Not Available | Positive | 713052 - 714182 | 43798.5 |
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 |







