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 22317 |
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
505635 bp
Thymine Count
507013 bp
Guanine Count
323054 bp
Cytosine Count
322418 bp
Genome Length
1658120 bp
Protein-coding Genes
1470 genes
Non-Coding Genes
44 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| nadh-quinone oxidoreductase subunit n | BB423_00345 | Not Available | Negative | 54603 - 56075 | 55213.6 |
| nadh-quinone oxidoreductase subunit m | BB423_00350 | Not Available | Negative | 56062 - 57600 | 57002.9 |
| nadh-quinone oxidoreductase subunit l | BB423_00355 | Not Available | Negative | 57604 - 59442 | 68132.1 |
| nadh-quinone oxidoreductase subunit k | BB423_00360 | Not Available | Negative | 59445 - 59747 | 10996.0 |
| nadh:ubiquinone oxidoreductase subunit j | BB423_00365 | Not Available | Negative | 59744 - 60292 | 19766.8 |
| nadh-quinone oxidoreductase subunit i | BB423_00370 | Not Available | Negative | 60285 - 60947 | 24792.3 |
| nadh-quinone oxidoreductase subunit h | BB423_00375 | Not Available | Negative | 60958 - 61947 | 36361.5 |
| nadh dehydrogenase | BB423_00380 | Not Available | Negative | 61944 - 64508 | 95290.5 |
| hypothetical protein | BB423_00385 | Not Available | Negative | 64505 - 65491 | 36924.4 |
| hypothetical protein | BB423_00390 | Not Available | Negative | 65494 - 65724 | 8926.87 |
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 |







