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 | ZH138 |
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
512789 bp
Thymine Count
510599 bp
Guanine Count
330043 bp
Cytosine Count
326750 bp
Genome Length
1701155 bp
Protein-coding Genes
1709 genes
Non-Coding Genes
43 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| flagellar basal body m-ring protein flif | EDB75_02825 | Not Available | Positive | 569639 - 571342 | 63508.9 |
| flagellar motor switch protein flig | EDB75_02830 | Not Available | Positive | 571355 - 572386 | 38282.3 |
| flagellar assembly protein flih | EDB75_02835 | Not Available | Positive | 572373 - 573149 | 29219.1 |
| 1-deoxy-d-xylulose-5-phosphate synthase | EDB75_02840 | Not Available | Positive | 573146 - 575002 | 67680.8 |
| elongation factor 4 | EDB75_02845 | Not Available | Positive | 575023 - 576813 | 66223.5 |
| dna (cytosine-5-)-methyltransferase | EDB75_02850 | Not Available | Positive | 576822 - 577751 | 35585.2 |
| flagellar hook-basal body protein | EDB75_02860 | Not Available | Negative | 578897 - 579706 | 30044.5 |
| mfs transporter | EDB75_02865 | Not Available | Negative | 579761 - 581053 | 47882.6 |
| dna translocase ftsk | EDB75_02870 | Not Available | Negative | 581222 - 583822 | 97314.8 |
| exonuclease | EDB75_02875 | Not Available | Negative | 583810 - 586146 | 91164.0 |
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 |







