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 |
|---|---|---|---|---|---|
| flagellar biosynthesis protein flgl | BB428_03445 | Not Available | Positive | 1314287 - 1316773 | 92125.2 |
| acylamide amidohydrolase | BB428_03450 | Not Available | Negative | 1316854 - 1317873 | 37681.0 |
| bifunctional aminodeoxychorismate synthase component i/aminotransferase | BB428_03455 | Not Available | Negative | 1317993 - 1319696 | 65578.0 |
| hypothetical protein | BB428_03460 | Not Available | Negative | 1319697 - 1320569 | 33801.3 |
| chorismate mutase | BB428_03465 | Not Available | Negative | 1320582 - 1320872 | 11342.9 |
| diaminopimelate decarboxylase | BB428_03470 | Not Available | Negative | 1320877 - 1322094 | 45176.9 |
| toxin | BB428_03475 | Not Available | Negative | 1322142 - 1330868 | 313479.0 |
| hypothetical protein | BB428_03480 | Not Available | Negative | 1330937 - 1331410 | 17605.3 |
| hypothetical protein | BB428_03485 | Not Available | Negative | 1331423 - 1331941 | 20221.5 |
| cell division protein fsth | BB428_03490 | Not Available | Negative | 1331944 - 1333596 | 63094.9 |
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 |







