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 |
|---|---|---|---|---|---|
| carboxylating nicotinate-nucleotide diphosphorylase | C2R44_04745 | Not Available | Negative | 909525 - 910346 | 30716.3 |
| quinolinate synthase nada | C2R44_04750 | Not Available | Negative | 910346 - 911356 | 37843.7 |
| phosphatidylserine decarboxylase | C2R44_04755 | Not Available | Negative | 911346 - 912149 | 30183.5 |
| helix-turn-helix domain-containing protein | C2R44_04760 | Not Available | Negative | 912143 - 912649 | 19720.8 |
| hypothetical protein | C2R44_04765 | Not Available | Negative | 912662 - 913213 | 21338.2 |
| 4-hydroxybenzoate polyprenyltransferase | C2R44_04770 | Not Available | Negative | 913149 - 914033 | 32809.2 |
| competence protein | C2R44_04775 | Not Available | Negative | 914062 - 915291 | 47082.0 |
| replicative dna helicase | C2R44_04780 | Not Available | Negative | 915372 - 916838 | 55625.6 |
| bifunctional adp-dependent nad(p)h-hydrate dehydratase/nad(p)h-hydrate epimerase | C2R44_04785 | Not Available | Negative | 916849 - 918249 | 51026.5 |
| sensor histidine kinase | C2R44_04790 | Not Available | Negative | 918252 - 919454 | 46248.9 |
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 |







