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 2025 |
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
503780 bp
Thymine Count
504276 bp
Guanine Count
319139 bp
Cytosine Count
322964 bp
Genome Length
1650159 bp
Protein-coding Genes
1482 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| type i restriction-modification system subunit m | BB467_05320 | Not Available | Negative | 474028 - 475605 | 59435.7 |
| dna (cytosine-5-)-methyltransferase | BB467_05325 | Not Available | Positive | 475789 - 476772 | 37626.2 |
| restriction endonuclease | BB467_05330 | Not Available | Positive | 476769 - 477722 | 36878.8 |
| hypothetical protein | BB467_05335 | Not Available | Positive | 477889 - 478575 | 25482.7 |
| hrga protein | BB467_05340 | Not Available | Negative | 478612 - 479553 | 35844.8 |
| abc transporter atp-binding protein | BB467_05345 | Not Available | Negative | 479550 - 481151 | 60181.5 |
| gmp reductase | BB467_05350 | Not Available | Positive | 481349 - 482326 | 35985.6 |
| phosphoheptose isomerase | BB467_05355 | Not Available | Negative | 482350 - 482928 | 21018.5 |
| bifunctional heptose 7-phosphate kinase/heptose 1-phosphate adenyltransferase | BB467_05360 | Not Available | Negative | 482921 - 484312 | 50972.1 |
| adp-glyceromanno-heptose 6-epimerase | BB467_05365 | Not Available | Negative | 484309 - 485298 | 37559.0 |
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 |







