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 | 22023 |
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
493186 bp
Thymine Count
494318 bp
Guanine Count
319828 bp
Cytosine Count
311499 bp
Genome Length
1618831 bp
Protein-coding Genes
1439 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| dna methyltransferase | BB438_05855 | Not Available | Negative | 524265 - 526799 | 98452.8 |
| nicotinate-nucleotide diphosphorylase (carboxylating) | BB438_05860 | Not Available | Negative | 526824 - 527645 | 30688.3 |
| quinolinate synthetase | BB438_05865 | Not Available | Negative | 527645 - 528655 | 37717.6 |
| phosphatidylserine decarboxylase | BB438_05870 | Not Available | Negative | 528645 - 529448 | 30172.4 |
| hypothetical protein | BB438_05875 | Not Available | Negative | 529442 - 529948 | 19761.9 |
| hypothetical protein | BB438_05880 | Not Available | Negative | 529961 - 530455 | 19105.4 |
| 4-hydroxybenzoate polyprenyltransferase | BB438_05885 | Not Available | Negative | 530448 - 531332 | 32872.1 |
| competence protein | BB438_05890 | Not Available | Negative | 531361 - 532674 | 50344.1 |
| replicative dna helicase | BB438_05895 | Not Available | Negative | 532671 - 534137 | 55729.7 |
| nad(p)h-hydrate epimerase | BB438_05900 | Not Available | Negative | 534148 - 535542 | 50693.3 |
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 |







