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 | strain ZH68 56 |
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
503800 bp
Thymine Count
514143 bp
Guanine Count
329479 bp
Cytosine Count
326302 bp
Genome Length
1677896 bp
Protein-coding Genes
1484 genes
Non-Coding Genes
80 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| cag pathogenicity island protein | EC516_03160 | Not Available | Negative | 646219 - 646446 | 8998.09 |
| type iv secretion system oncogenic effector caga | EC516_03165 | Not Available | Positive | 646903 - 650523 | 133873.0 |
| hypothetical protein | EC516_03170 | Not Available | Positive | 650791 - 651165 | 14467.5 |
| glutamate racemase | EC516_03175 | Not Available | Negative | 651325 - 652092 | 28450.9 |
| transcription termination factor rho | EC516_03180 | Not Available | Negative | 652132 - 653448 | 49495.5 |
| 50s ribosomal protein l31 | EC516_03185 | Not Available | Positive | 653713 - 653916 | 7652.32 |
| 16s rrna (cytidine(1402)-2'-o)-methyltransferase | EC516_03190 | Not Available | Positive | 653941 - 654810 | 32913.2 |
| 23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmb | EC516_03195 | Not Available | Positive | 654824 - 655507 | 24846.9 |
| sialidase | EC516_03200 | Not Available | Positive | 655520 - 656485 | 36983.3 |
| hypothetical protein | EC516_03205 | Not Available | Positive | 656482 - 657303 | 31450.5 |
Pathways
0 pathways
No pathways found
No metabolic pathways have been associated with this bacterium yet.
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 |







