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 | 22371 |
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
517477 bp
Thymine Count
515127 bp
Guanine Count
326668 bp
Cytosine Count
334133 bp
Genome Length
1693405 bp
Protein-coding Genes
1478 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| rdd family protein | BB401_00840 | Not Available | Negative | 514420 - 514884 | 17953.5 |
| orotate phosphoribosyltransferase | BB401_00845 | Not Available | Negative | 514874 - 515479 | 22045.9 |
| ribosome recycling factor | BB401_00850 | Not Available | Negative | 515483 - 516040 | 20929.1 |
| preprotein translocase subunit secg | BB401_00855 | Not Available | Negative | 516040 - 516711 | 24488.2 |
| biotin synthase | BB401_00860 | Not Available | Positive | 516835 - 517572 | 28391.2 |
| tryptophan--trna ligase | BB401_00865 | Not Available | Positive | 517643 - 518623 | 36780.8 |
| peptide abc transporter substrate-binding protein | BB401_00870 | Not Available | Positive | 518624 - 520405 | 68690.6 |
| microcin abc transporter permease | BB401_00875 | Not Available | Positive | 520402 - 521448 | 38897.7 |
| hypothetical protein | BB401_00880 | Not Available | Positive | 521457 - 522044 | 21744.0 |
| shikimate dehydrogenase | BB401_00885 | Not Available | Positive | 522052 - 522843 | 29251.7 |
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 |







