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 | strain B344 |
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
467047 bp
Thymine Count
475523 bp
Guanine Count
300961 bp
Cytosine Count
304811 bp
Genome Length
1548362 bp
Protein-coding Genes
1409 genes
Non-Coding Genes
44 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| udp-glucose 4-epimerase gale | DD793_02720 | Not Available | Positive | 538751 - 539785 | 39056.9 |
| trna pseudouridine(38-40) synthase trua | DD793_02725 | Not Available | Negative | 539779 - 540507 | 27433.5 |
| permease | DD793_02730 | Not Available | Negative | 540508 - 541545 | 39696.0 |
| protein-l-isoaspartate o-methyltransferase | DD793_02735 | Not Available | Negative | 541556 - 542185 | 23843.9 |
| ribonucleoside-diphosphate reductase subunit beta | DD793_02740 | Not Available | Negative | 542195 - 543220 | 39516.1 |
| Trna-leu | Not Available | Not Available | Positive | 543420 - 543504 | Not Available |
| udp-4-amino-4, 6-dideoxy-n-acetyl-beta-l-altrosamine transaminase | DD793_02750 | Not Available | Negative | 543530 - 544666 | 42643.4 |
| laminin subunit alpha-2 precursor | DD793_02755 | Not Available | Negative | 544663 - 545262 | 22878.7 |
| restriction endonuclease | DD793_02760 | Not Available | Negative | 545354 - 545902 | 21382.8 |
| sam-dependent methyltransferase | DD793_02765 | Not Available | Negative | 545902 - 546864 | 37464.9 |
Pathways
0 pathways
No pathways found
No metabolic pathways have been associated with this bacterium yet.
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 |







