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 |
|---|---|---|---|---|---|
| site-specific dna-methyltransferase | C2R44_02580 | Not Available | Negative | 520368 - 521066 | 27155.1 |
| dna (cytosine-5-)-methyltransferase | C2R44_02585 | Not Available | Negative | 521044 - 522507 | 55537.2 |
| sodium/proline symporter putp | C2R44_02590 | Not Available | Negative | 522544 - 524034 | 54108.3 |
| 1-pyrroline-5-carboxylate dehydrogenase | C2R44_02595 | Not Available | Negative | 524061 - 527205 | 118729.0 |
| trna cyclic n6-threonylcarbamoyladenosine(37) synthase tcda | C2R44_02600 | Not Available | Negative | 527206 - 527398 | 7144.65 |
| hypothetical protein | C2R44_02605 | Not Available | Negative | 527490 - 527729 | 9103.23 |
| flagella export chaperone flis | C2R44_02610 | Not Available | Negative | 527716 - 528096 | 14543.3 |
| flagellar biosynthesis protein flag | C2R44_02620 | Not Available | Negative | 530212 - 530571 | 13377.0 |
| hypothetical protein | C2R44_02625 | Not Available | Negative | 530664 - 531866 | 45986.9 |
| abc transporter permease | C2R44_02630 | Not Available | Negative | 531859 - 532665 | 30805.6 |
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 |







