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 3136 |
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
490361 bp
Thymine Count
489651 bp
Guanine Count
317423 bp
Cytosine Count
308503 bp
Genome Length
1605938 bp
Protein-coding Genes
1424 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| nadh dehydrogenase | BB445_03460 | Not Available | Positive | 1152857 - 1153258 | 15677.8 |
| nadh dehydrogenase | BB445_03465 | Not Available | Positive | 1153258 - 1153737 | 17823.9 |
| nadh dehydrogenase | BB445_03470 | Not Available | Positive | 1153737 - 1154534 | 31373.6 |
| nadh dehydrogenase (quinone) subunit d | BB445_03475 | Not Available | Positive | 1154536 - 1155765 | 46741.6 |
| hypothetical protein | BB445_03480 | Not Available | Positive | 1155762 - 1155992 | 8984.9 |
| hypothetical protein | BB445_03485 | Not Available | Positive | 1155995 - 1156981 | 37060.6 |
| nadh dehydrogenase | BB445_03490 | Not Available | Positive | 1156978 - 1159512 | 94341.5 |
| nadh-quinone oxidoreductase subunit h | BB445_03495 | Not Available | Positive | 1159509 - 1160498 | 36347.5 |
| nadh-quinone oxidoreductase subunit i | BB445_03500 | Not Available | Positive | 1160509 - 1161171 | 24704.1 |
| nadh:ubiquinone oxidoreductase subunit j | BB445_03505 | Not Available | Positive | 1161164 - 1161712 | 19803.9 |
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 |







