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 3133 |
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
518247 bp
Thymine Count
510376 bp
Guanine Count
327292 bp
Cytosine Count
328293 bp
Genome Length
1684208 bp
Protein-coding Genes
1492 genes
Non-Coding Genes
56 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | BB446_04495 | Not Available | Positive | 1629531 - 1629878 | 14052.5 |
| na+/h+ antiporter nhaa | BB446_04510 | Not Available | Positive | 1630712 - 1632028 | 47658.9 |
| preprotein translocase subunit yajc | BB446_04515 | Not Available | Positive | 1632076 - 1632459 | 14390.8 |
| protein-export membrane protein secd | BB446_04520 | Not Available | Positive | 1632456 - 1634033 | 56702.2 |
| protein-export membrane protein secf | BB446_04525 | Not Available | Positive | 1634042 - 1635013 | 36087.8 |
| hypothetical protein | BB446_04530 | Not Available | Positive | 1635023 - 1635361 | 12240.5 |
| leucine--trna ligase | BB446_04535 | Not Available | Positive | 1635371 - 1637791 | 93034.8 |
| hypothetical protein | BB446_04540 | Not Available | Positive | 1637788 - 1638300 | 19715.4 |
| bifunctional folylpolyglutamate synthase/dihydrofolate synthase | BB446_04545 | Not Available | Positive | 1638290 - 1639459 | 44462.1 |
| peptidase m23 | BB446_04550 | Not Available | Positive | 1639459 - 1640385 | 34914.5 |
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 |







