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 | 22371 |
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
517477 bp
Thymine Count
515127 bp
Guanine Count
326668 bp
Cytosine Count
334133 bp
Genome Length
1693405 bp
Protein-coding Genes
1478 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| flagellar basal-body rod protein flgg | BB401_04870 | Not Available | Positive | 825430 - 826218 | 28063.0 |
| flagellar biosynthesis protein flgg | BB401_04875 | Not Available | Negative | 826317 - 826688 | 13388.6 |
| pseudaminic acid synthase | BB401_04880 | Not Available | Negative | 826839 - 827861 | 37916.8 |
| abc transporter atp-binding protein | BB401_04885 | Not Available | Negative | 827864 - 828505 | 23432.5 |
| apolipoprotein n-acyltransferase | BB401_04890 | Not Available | Negative | 828505 - 829779 | 48459.3 |
| cvpa family protein | BB401_04895 | Not Available | Positive | 830015 - 830725 | 26138.3 |
| lysine--trna ligase | BB401_04900 | Not Available | Positive | 830735 - 832240 | 57571.3 |
| serine hydroxymethyltransferase | BB401_04905 | Not Available | Positive | 832240 - 833490 | 45795.1 |
| abc transporter | BB401_04910 | Not Available | Positive | 833501 - 834043 | 21285.8 |
| hypothetical protein | BB401_04915 | Not Available | Positive | 834065 - 834874 | 30577.9 |
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 |







