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 | 3004 |
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
512413 bp
Thymine Count
519941 bp
Guanine Count
327090 bp
Cytosine Count
328342 bp
Genome Length
1687786 bp
Protein-coding Genes
1498 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| 23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmb | BB459_01695 | Not Available | Negative | 936678 - 937361 | 24872.0 |
| 16s rrna (cytidine(1402)-2'-o)-methyltransferase | BB459_01700 | Not Available | Negative | 937374 - 938237 | 32703.9 |
| 50s ribosomal protein l31 | BB459_01705 | Not Available | Negative | 938263 - 938466 | 7652.32 |
| transcription termination factor rho | BB459_01710 | Not Available | Positive | 938731 - 940047 | 49570.8 |
| glutamate racemase | BB459_01715 | Not Available | Positive | 940085 - 940852 | 28385.8 |
| helicase | BB459_01720 | Not Available | Negative | 941009 - 941284 | 10505.6 |
| exotoxin caga | BB459_01725 | Not Available | Negative | 941650 - 945360 | 137721.0 |
| cag pathogenicity island protein | BB459_01730 | Not Available | Positive | 945811 - 946038 | 9017.09 |
| sodium:calcium antiporter | BB459_01735 | Not Available | Positive | 946182 - 946529 | 12024.9 |
| sodium:calcium antiporter | BB459_01740 | Not Available | Positive | 946531 - 947154 | 23906.8 |
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 |







