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 |
|---|---|---|---|---|---|
| cag pathogenicity island protein cag1 | ECC20_06730 | Not Available | Negative | 1345861 - 1346208 | 12296.8 |
| sel1 repeat family protein | ECC20_06740 | Not Available | Positive | 1346539 - 1347393 | 32536.7 |
| peptidase | ECC20_06745 | Not Available | Negative | 1347477 - 1348469 | 38600.3 |
| gtpase era | ECC20_06750 | Not Available | Negative | 1348466 - 1349374 | 34604.4 |
| hslu--hslv peptidase atpase subunit | ECC20_06755 | Not Available | Negative | 1349371 - 1350702 | 50141.8 |
| hslu--hslv peptidase proteolytic subunit | ECC20_06760 | Not Available | Negative | 1350702 - 1351244 | 19861.0 |
| 50s ribosomal protein l9 | ECC20_06765 | Not Available | Negative | 1351248 - 1351700 | 16564.4 |
| type i glutamate--ammonia ligase | ECC20_06775 | Not Available | Positive | 1353989 - 1355434 | 54438.5 |
| urease-enhancing factor | ECC20_06780 | Not Available | Negative | 1355682 - 1355852 | 6163.36 |
| 4-hydroxy-tetrahydrodipicolinate reductase | ECC20_06785 | Not Available | Negative | 1356283 - 1357047 | 27914.0 |
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 |







