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 30908 |
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
506820 bp
Thymine Count
505699 bp
Guanine Count
325419 bp
Cytosine Count
322803 bp
Genome Length
1660741 bp
Protein-coding Genes
1577 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 | C2R84_01925 | Not Available | Negative | 369415 - 369615 | 7225.68 |
| hypothetical protein | C2R84_01930 | Not Available | Negative | 369616 - 369809 | 7046.77 |
| hypothetical protein | C2R84_01935 | Not Available | Positive | 369810 - 370714 | 33844.8 |
| hypothetical protein | C2R84_01940 | Not Available | Positive | 371145 - 371516 | 14560.2 |
| type ii toxin-antitoxin system mrna interferase toxin, rele/stbe family | C2R84_01945 | Not Available | Positive | 371503 - 371769 | 10470.0 |
| hypothetical protein | C2R84_01950 | Not Available | Positive | 371848 - 372159 | 12239.8 |
| purine-nucleoside phosphorylase | C2R84_01965 | Not Available | Negative | 373079 - 373313 | 8583.67 |
| phosphopentomutase | C2R84_01970 | Not Available | Negative | 373310 - 374551 | 46215.2 |
| nupc/nupg family nucleoside cnt transporter | C2R84_01975 | Not Available | Negative | 374563 - 375332 | 26386.3 |
| sodium:calcium antiporter | C2R84_01980 | Not Available | Negative | 375333 - 376092 | 28869.1 |
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 |







