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 B344 |
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
467047 bp
Thymine Count
475523 bp
Guanine Count
300961 bp
Cytosine Count
304811 bp
Genome Length
1548362 bp
Protein-coding Genes
1409 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 h | DD793_06450 | Not Available | Positive | 1300517 - 1301506 | 36347.5 |
| nadh-quinone oxidoreductase subunit nuoi | DD793_06455 | Not Available | Positive | 1301516 - 1302178 | 24769.2 |
| nadh-quinone oxidoreductase subunit j | DD793_06460 | Not Available | Positive | 1302171 - 1302719 | 19766.8 |
| nadh-quinone oxidoreductase subunit nuok | DD793_06465 | Not Available | Positive | 1302716 - 1303018 | 11010.1 |
| nadh-quinone oxidoreductase subunit l | DD793_06470 | Not Available | Positive | 1303021 - 1304859 | 68170.3 |
| nadh-quinone oxidoreductase subunit m | DD793_06475 | Not Available | Positive | 1304863 - 1306401 | 56840.7 |
| nadh-quinone oxidoreductase subunit nuon | DD793_06480 | Not Available | Positive | 1306388 - 1307860 | 55146.5 |
| flagellar protein | DD793_06485 | Not Available | Positive | 1307850 - 1310255 | 92218.1 |
| phosphomannomutase/phosphoglucomutase | DD793_06490 | Not Available | Positive | 1310257 - 1311633 | 51611.0 |
| duf4065 domain-containing protein | DD793_06495 | Not Available | Positive | 1311762 - 1312208 | 17304.9 |
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 |







