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 |
|---|---|---|---|---|---|
| menaquinone biosynthesis protein | BB467_02990 | Not Available | Negative | 1379335 - 1380018 | 26724.9 |
| bifunctional aconitate hydratase 2/2-methylisocitrate dehydratase | BB467_02995 | Not Available | Positive | 1380149 - 1382707 | 92790.1 |
| hypothetical protein | BB467_03000 | Not Available | Positive | 1382788 - 1383054 | 10095.4 |
| hypothetical protein | BB467_03005 | Not Available | Positive | 1383097 - 1383285 | 7094.11 |
| hypothetical protein | BB467_03010 | Not Available | Positive | 1383324 - 1384613 | 49296.8 |
| hypothetical protein | BB467_03015 | Not Available | Positive | 1384707 - 1386074 | 51987.7 |
| hypothetical protein | BB467_03020 | Not Available | Negative | 1386081 - 1386608 | 20055.0 |
| Tmrna,resume consensus sequence (at 77): aataactgtaaacaacgc | Not Available | Not Available | Positive | 1386651 - 1387035 | Not Available |
| outer-membrane lipoprotein carrier protein | BB467_03030 | Not Available | Negative | 1387101 - 1387655 | 21518.3 |
| preprotein translocase subunit seca | BB467_03035 | Not Available | Positive | 1387803 - 1390400 | 99167.3 |
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 |







