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 | 22311 |
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
508646 bp
Thymine Count
501415 bp
Guanine Count
322689 bp
Cytosine Count
320075 bp
Genome Length
1652825 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 |
|---|---|---|---|---|---|
| atp-dependent nuclease subunit b | BB428_03545 | Not Available | Negative | 1344612 - 1345907 | 49817.3 |
| hypothetical protein | BB428_03550 | Not Available | Negative | 1345944 - 1346342 | 15341.7 |
| hypothetical protein | BB428_03555 | Not Available | Negative | 1346359 - 1346898 | 21071.7 |
| hypothetical protein | BB428_03560 | Not Available | Negative | 1346895 - 1347428 | 20616.0 |
| hypothetical protein | BB428_03565 | Not Available | Negative | 1347418 - 1348401 | 38410.1 |
| hypothetical protein | BB428_03570 | Not Available | Negative | 1348394 - 1349047 | 24384.0 |
| trna (n6-isopentenyl adenosine(37)-c2)-methylthiotransferase miab | BB428_03575 | Not Available | Negative | 1349087 - 1350367 | 48164.2 |
| hypothetical protein | BB428_03580 | Not Available | Negative | 1350410 - 1350652 | 9475.32 |
| chlorohydrolase | BB428_03585 | Not Available | Negative | 1350711 - 1351940 | 45514.8 |
| dihydroorotase | BB428_03590 | Not Available | Negative | 1351925 - 1353061 | 42265.1 |
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 |







