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 | 22315 |
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
507282 bp
Thymine Count
508450 bp
Guanine Count
321470 bp
Cytosine Count
324612 bp
Genome Length
1661814 bp
Protein-coding Genes
1472 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| rna-binding protein | BB425_07075 | Not Available | Positive | 907444 - 907692 | 9388.31 |
| lipooligosaccharide 5g8 epitope biosynthesis-associated protein (lex2b) | BB425_07080 | Not Available | Negative | 907896 - 908717 | 31574.6 |
| sodium:calcium antiporter | BB425_07090 | Not Available | Positive | 911714 - 912313 | 23177.7 |
| p-type dna transfer atpase virb11 | BB425_07095 | Not Available | Positive | 912318 - 913310 | 37535.9 |
| sodium:calcium antiporter | BB425_07100 | Not Available | Positive | 913319 - 915565 | 85691.6 |
| sodium:calcium antiporter | BB425_07105 | Not Available | Negative | 916049 - 916558 | 19619.0 |
| sodium:calcium antiporter | BB425_07110 | Not Available | Negative | 916568 - 918013 | 55030.9 |
| hypothetical protein | BB425_07115 | Not Available | Negative | 918006 - 918758 | 28941.8 |
| cag pathogenicity island protein cag1 | BB425_07120 | Not Available | Negative | 918774 - 919121 | 12366.9 |
| hypothetical protein | BB425_07125 | Not Available | Positive | 919388 - 920242 | 32623.9 |
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 |







