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 ZH94 47 |
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
483770 bp
Thymine Count
480250 bp
Guanine Count
313088 bp
Cytosine Count
305227 bp
Genome Length
1585869 bp
Protein-coding Genes
1449 genes
Non-Coding Genes
41 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| cag pathogenicity island protein | EC544_04915 | Not Available | Positive | 1012343 - 1012561 | 8567.64 |
| cag pathogenicity island protein | EC544_04925 | Not Available | Positive | 1012790 - 1012897 | 4014.06 |
| fad-dependent thymidylate synthase | EC544_04930 | Not Available | Negative | 1012900 - 1013526 | 24024.8 |
| glutamine--fructose-6-phosphate transaminase (isomerizing) | EC544_04935 | Not Available | Negative | 1013550 - 1015343 | 67066.5 |
| duf2443 domain-containing protein | EC544_04940 | Not Available | Negative | 1015344 - 1015583 | 9099.29 |
| purine-nucleoside phosphorylase | EC544_04945 | Not Available | Negative | 1015626 - 1016168 | 19934.1 |
| chromosomal replication initiator protein dnaa | EC544_04950 | Not Available | Positive | 1016321 - 1017688 | 51485.0 |
| competence protein | EC544_04955 | Not Available | Positive | 1017917 - 1019356 | 54859.6 |
| Trna-phe | Not Available | Not Available | Positive | 1019359 - 1019434 | Not Available |
| exodeoxyribonuclease iii | EC544_04965 | Not Available | Positive | 1019533 - 1020285 | 29327.9 |
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 |







