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 |
|---|---|---|---|---|---|
| sodium-and chloride-dependent transporter | DD793_03255 | Not Available | Positive | 646722 - 648050 | 49355.7 |
| sodium-and chloride-dependent transporter | DD793_03260 | Not Available | Positive | 648061 - 649389 | 49611.7 |
| phospholipase | DD793_03265 | Not Available | Positive | 649404 - 650468 | 42253.6 |
| dna polymerase iii subunit beta | DD793_03270 | Not Available | Positive | 650524 - 651648 | 42117.6 |
| dna topoisomerase (atp-hydrolyzing) subunit b | DD793_03275 | Not Available | Positive | 651661 - 653982 | 87437.3 |
| adenine methyltransferase | DD793_03280 | Not Available | Positive | 654028 - 655020 | 38569.7 |
| restriction endonuclease | DD793_03285 | Not Available | Positive | 655013 - 655645 | 24363.0 |
| endopeptidase | DD793_03290 | Not Available | Positive | 655855 - 657066 | 46049.1 |
| nudix hydrolase | DD793_03295 | Not Available | Positive | 657066 - 657704 | 24319.0 |
| plasmid stabilization protein | DD793_03300 | Not Available | Positive | 657715 - 659049 | 51546.4 |
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 |







