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 B23+S27R2:R48 |
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
462919 bp
Thymine Count
462196 bp
Guanine Count
297638 bp
Cytosine Count
301769 bp
Genome Length
1524717 bp
Protein-coding Genes
1481 genes
Non-Coding Genes
39 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| bifunctional folylpolyglutamate synthase/dihydrofolate synthase | C2R44_05990 | Not Available | Negative | 1128018 - 1129187 | 44381.8 |
| hypothetical protein | C2R44_05995 | Not Available | Negative | 1129177 - 1129689 | 19663.4 |
| leucine--trna ligase | C2R44_06000 | Not Available | Negative | 1129686 - 1132106 | 93054.0 |
| hypothetical protein | C2R44_06005 | Not Available | Negative | 1132116 - 1132454 | 12240.5 |
| protein translocase subunit secf | C2R44_06010 | Not Available | Negative | 1132464 - 1133435 | 36221.0 |
| protein translocase subunit secd | C2R44_06015 | Not Available | Negative | 1133444 - 1135021 | 56730.3 |
| preprotein translocase subunit yajc | C2R44_06020 | Not Available | Negative | 1135018 - 1135401 | 14449.9 |
| na+/h+ antiporter nhaa | C2R44_06025 | Not Available | Negative | 1135449 - 1136765 | 47765.1 |
| recb-like helicase | C2R44_06030 | Not Available | Negative | 1136789 - 1139629 | 109081.0 |
| 30s ribosomal protein s2 | C2R44_06035 | Not Available | Positive | 1139878 - 1140672 | 30679.5 |
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 |







