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 |
|---|---|---|---|---|---|
| nifu family protein | DD793_07480 | Not Available | Positive | 1489137 - 1489406 | 10121.6 |
| histidine kinase | DD793_07485 | Not Available | Positive | 1489418 - 1490029 | 23906.4 |
| udp-n-acetylmuramoyl-l-alanyl-d-glutamate--2, 6-diaminopimelate ligase | DD793_07490 | Not Available | Positive | 1490033 - 1491376 | 50751.2 |
| transaldolase | DD793_07495 | Not Available | Positive | 1491379 - 1492329 | 35283.6 |
| 50s ribosomal protein l25 | DD793_07500 | Not Available | Positive | 1492385 - 1492921 | 19912.7 |
| aminoacyl-trna hydrolase | DD793_07505 | Not Available | Positive | 1492931 - 1493491 | 20876.4 |
| permease | DD793_07510 | Not Available | Positive | 1493546 - 1494613 | 41227.1 |
| adenine methyltransferase | DD793_07515 | Not Available | Positive | 1494669 - 1495670 | 38937.0 |
| dna adenine methylase | DD793_07520 | Not Available | Positive | 1495667 - 1496566 | 35391.2 |
| alwi family type ii restriction endonuclease | DD793_07525 | Not Available | Positive | 1496573 - 1498189 | 62499.1 |
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 |







