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 |
|---|---|---|---|---|---|
| hypothetical protein | BB401_04375 | Not Available | Positive | 674261 - 674497 | 9212.58 |
| hypothetical protein | BB401_04380 | Not Available | Negative | 674700 - 675044 | 13356.0 |
| 16s rrna (cytosine(1402)-n(4))-methyltransferase | BB401_04385 | Not Available | Negative | 675065 - 675991 | 34844.3 |
| hypothetical protein | BB401_04390 | Not Available | Negative | 676163 - 676984 | 29946.5 |
| excinuclease abc subunit a | BB401_04395 | Not Available | Positive | 677167 - 679974 | 104035.0 |
| aaa family atpase | BB401_04400 | Not Available | Negative | 680679 - 681824 | 43475.1 |
| hypothetical protein | BB401_04405 | Not Available | Negative | 681821 - 682294 | 18261.4 |
| dna gyrase subunit a | BB401_04410 | Not Available | Negative | 682294 - 684780 | 92822.0 |
| diacylglycerol kinase | BB401_04415 | Not Available | Negative | 684796 - 685182 | 14571.1 |
| hypothetical protein | BB401_04420 | Not Available | Negative | 685175 - 686188 | 38304.4 |
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 |







