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 | ZH22 |
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
494027 bp
Thymine Count
489124 bp
Guanine Count
317204 bp
Cytosine Count
309027 bp
Genome Length
1612300 bp
Protein-coding Genes
1465 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| gamma-glutamyltransferase | ECC20_07650 | Not Available | Positive | 1542176 - 1543879 | 61101.8 |
| hp1117 family sel1-like repeat protein | ECC20_07655 | Not Available | Positive | 1544147 - 1544917 | 29029.7 |
| type iv secretion system oncogenic effector caga | ECC20_07660 | Not Available | Negative | 1545144 - 1548213 | 114399.0 |
| cag pathogenicity island protein | ECC20_07665 | Not Available | Positive | 1548628 - 1548855 | 9017.09 |
| sodium:calcium antiporter | ECC20_07670 | Not Available | Positive | 1549005 - 1549352 | 11971.9 |
| sodium:calcium antiporter | ECC20_07675 | Not Available | Positive | 1549354 - 1549977 | 24030.1 |
| virb4 family type iv secretion/conjugal transfer atpase | ECC20_07680 | Not Available | Positive | 1549986 - 1552937 | 111997.0 |
| type iv secretion system chaperone cagf | ECC20_07685 | Not Available | Positive | 1552939 - 1553745 | 31742.4 |
| sodium:calcium antiporter | ECC20_07690 | Not Available | Positive | 1553800 - 1554228 | 16057.3 |
| sodium:calcium antiporter | ECC20_07695 | Not Available | Positive | 1554245 - 1555357 | 39342.0 |
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 |







