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 dRdM2addM2 |
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
505958 bp
Thymine Count
513854 bp
Guanine Count
321473 bp
Cytosine Count
327450 bp
Genome Length
1668735 bp
Protein-coding Genes
1564 genes
Non-Coding Genes
45 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| cag pathogenicity island protein b | C2844_RS02830 | Not Available | Negative | 579288 - 579515 | 9018.07 |
| type iv secretion system oncogenic effector caga | C2844_RS02835 | Not Available | Positive | 579979 - 583539 | 132393.0 |
| aaa domain-containing protein | C2844_RS08430 | Not Available | Positive | 583599 - 583934 | 12578.2 |
| dead/deah box helicase | C2844_RS08435 | Not Available | Positive | 583941 - 584495 | 21360.9 |
| glutamate racemase | C2844_RS02845 | Not Available | Negative | 584641 - 585408 | 28414.8 |
| transcription termination factor rho | C2844_RS02850 | Not Available | Negative | 585446 - 586762 | 49621.6 |
| 50s ribosomal protein l31 | C2844_RS02855 | Not Available | Positive | 587026 - 587229 | 7652.32 |
| 16s rrna (cytidine(1402)-2'-o)-methyltransferase | C2844_RS02860 | Not Available | Positive | 587254 - 588117 | 32721.0 |
| 23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmb | C2844_RS02865 | Not Available | Positive | 588130 - 588813 | 24792.0 |
| hypothetical protein | C2844_RS02870 | Not Available | Positive | 588826 - 589791 | 37112.4 |
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 |







