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 | 22311 |
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
508646 bp
Thymine Count
501415 bp
Guanine Count
322689 bp
Cytosine Count
320075 bp
Genome Length
1652825 bp
Protein-coding Genes
1474 genes
Non-Coding Genes
43 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| signal peptidase i | BB428_02905 | Not Available | Positive | 1199398 - 1200270 | 33790.0 |
| peptidase m50 | BB428_02910 | Not Available | Positive | 1200279 - 1200977 | 26039.8 |
| ribose 5-phosphate isomerase b | BB428_02915 | Not Available | Positive | 1200998 - 1201459 | 17105.9 |
| hypothetical protein | BB428_02920 | Not Available | Positive | 1201504 - 1201836 | 12999.1 |
| adenine phosphoribosyltransferase | BB428_02925 | Not Available | Positive | 1201894 - 1202433 | 19816.6 |
| hypothetical protein | BB428_02930 | Not Available | Positive | 1202448 - 1203026 | 22198.9 |
| leucyl aminopeptidase | BB428_02935 | Not Available | Positive | 1203074 - 1204564 | 54407.2 |
| redox-regulated atpase ychf | BB428_02940 | Not Available | Positive | 1204566 - 1205666 | 40489.8 |
| radical sam protein | BB428_02945 | Not Available | Positive | 1205681 - 1206553 | 33341.0 |
| ai-2e family transporter | BB428_02950 | Not Available | Negative | 1206691 - 1207737 | 39888.1 |
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 |







