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 |
|---|---|---|---|---|---|
| aspartyl/glutamyl-trna amidotransferase subunit b | BB467_02415 | Not Available | Positive | 1224652 - 1226079 | 53105.0 |
| sura protein | BB467_02420 | Not Available | Positive | 1226079 - 1227314 | 47222.6 |
| hypothetical protein | BB467_02425 | Not Available | Positive | 1227325 - 1228341 | 39348.1 |
| ribonuclease hi | BB467_02430 | Not Available | Positive | 1228328 - 1228759 | 16325.7 |
| ribonuclease iii | BB467_02435 | Not Available | Positive | 1228771 - 1229490 | 27248.0 |
| chorismate synthase | BB467_02440 | Not Available | Positive | 1229487 - 1230584 | 39958.3 |
| hypothetical protein | BB467_02445 | Not Available | Positive | 1230621 - 1231136 | 20110.9 |
| oxygen-independent coproporphyrinogen iii oxidase | BB467_02450 | Not Available | Positive | 1231136 - 1232509 | 53354.0 |
| glycerol-3-phosphate dehydrogenase | BB467_02455 | Not Available | Positive | 1232506 - 1233810 | 49388.4 |
| restriction endonuclease | BB467_02460 | Not Available | Positive | 1233886 - 1238661 | 182434.0 |
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 |







