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 |
|---|---|---|---|---|---|
| ni/fe hydrogenase | BB459_04610 | Not Available | Positive | 462272 - 463426 | 42301.4 |
| hydrogenase 2 large subunit | BB459_04615 | Not Available | Positive | 463436 - 465172 | 64368.4 |
| ni/fe-hydrogenase, b-type cytochrome subunit | BB459_04620 | Not Available | Positive | 465185 - 465859 | 25865.9 |
| hydrogenase expression/formation protein | BB459_04625 | Not Available | Positive | 465856 - 466392 | 19639.0 |
| protein hyde | BB459_04630 | Not Available | Positive | 466394 - 467932 | 58593.0 |
| hypothetical protein | BB459_04635 | Not Available | Negative | 467937 - 468350 | 15831.2 |
| hypothetical protein | BB459_04640 | Not Available | Negative | 468474 - 468926 | 16871.0 |
| hypothetical protein | BB459_04645 | Not Available | Positive | 469119 - 470042 | 34333.8 |
| 7-cyano-7-deazaguanine synthase quec | BB459_04650 | Not Available | Negative | 470110 - 470796 | 25383.7 |
| poly(a) polymerase | BB459_04655 | Not Available | Positive | 470859 - 472067 | 46356.5 |
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 |







