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 |
|---|---|---|---|---|---|
| Ncrna_class:rnase_p_rna | Not Available | Not Available | Positive | 16132 - 16451 | Not Available |
| outer membrane protein | DD793_00050 | Not Available | Negative | 15676 - 16404 | 26797.6 |
| nad(+) kinase | DD793_00055 | Not Available | Positive | 16595 - 17449 | 31610.2 |
| dna recombination protein recn | DD793_00060 | Not Available | Positive | 17466 - 19040 | 59595.0 |
| hypothetical protein | DD793_00065 | Not Available | Positive | 19037 - 20344 | 51134.6 |
| hypothetical protein | DD793_00070 | Not Available | Positive | 20363 - 20659 | 10957.8 |
| sel1 repeat protein hcpc | DD793_00075 | Not Available | Positive | 20797 - 21774 | 36138.0 |
| 3'-5' exonuclease | DD793_00080 | Not Available | Negative | 21813 - 22676 | 32574.8 |
| ribulose-phosphate 3-epimerase | DD793_00085 | Not Available | Negative | 22654 - 23307 | 24027.4 |
| class 1 fructose-bisphosphatase | DD793_00090 | Not Available | Positive | 23378 - 24250 | 32993.8 |
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 |







