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 |
|---|---|---|---|---|---|
| nad(+) synthetase | BB401_00035 | Not Available | Positive | 3717 - 4499 | 29337.6 |
| tetraacyldisaccharide 4'-kinase | BB401_00040 | Not Available | Positive | 4496 - 5434 | 35562.6 |
| udp-4-amino-4, 6-dideoxy-n-acetyl-beta-l-altrosamine n-acetyltransferase | BB401_00045 | Not Available | Negative | 5367 - 5909 | 21194.5 |
| cmp-n-acetylneuraminic acid synthetase | BB401_00050 | Not Available | Negative | 5906 - 6772 | 32411.2 |
| pseudaminic acid cytidylyltransferase | BB401_00055 | Not Available | Negative | 6763 - 7446 | 25923.2 |
| flagellar basal body l-ring protein | BB401_00060 | Not Available | Negative | 7470 - 8183 | 26512.3 |
| hypothetical protein | BB401_00065 | Not Available | Positive | 8333 - 9052 | 26919.1 |
| nuclease nuct | BB401_00070 | Not Available | Negative | 9060 - 9602 | 20099.5 |
| hypothetical protein | BB401_00075 | Not Available | Positive | 9747 - 11258 | 57991.9 |
| guanylate kinase | BB401_00080 | Not Available | Positive | 11251 - 11871 | 23794.7 |
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 |







