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 | 22315 |
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
507282 bp
Thymine Count
508450 bp
Guanine Count
321470 bp
Cytosine Count
324612 bp
Genome Length
1661814 bp
Protein-coding Genes
1472 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| peptidase m23 | BB425_00190 | Not Available | Negative | 34749 - 35687 | 35626.3 |
| peptidase m23 | BB425_00195 | Not Available | Negative | 35697 - 36623 | 34897.5 |
| bifunctional folylpolyglutamate synthase/dihydrofolate synthase | BB425_00200 | Not Available | Negative | 36623 - 37792 | 44566.3 |
| hypothetical protein | BB425_00205 | Not Available | Negative | 37782 - 38294 | 19596.2 |
| leucine--trna ligase | BB425_00210 | Not Available | Negative | 38291 - 40711 | 93060.0 |
| hypothetical protein | BB425_00215 | Not Available | Negative | 40721 - 41059 | 12230.5 |
| protein-export membrane protein secf | BB425_00220 | Not Available | Negative | 41069 - 42040 | 36191.0 |
| protein-export membrane protein secd | BB425_00225 | Not Available | Negative | 42049 - 43629 | 56844.4 |
| preprotein translocase subunit yajc | BB425_00230 | Not Available | Negative | 43630 - 43923 | 11167.7 |
| na+/h+ antiporter nhaa | BB425_00235 | Not Available | Negative | 43971 - 45287 | 47841.1 |
Pathways
1224 pathways
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 |







