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 ZH100 80 |
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
494417 bp
Thymine Count
496721 bp
Guanine Count
318568 bp
Cytosine Count
312565 bp
Genome Length
1627857 bp
Protein-coding Genes
1487 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 | EC550_04005 | Not Available | Positive | 809914 - 810111 | 7818.72 |
| fad-dependent thymidylate synthase | EC550_04010 | Not Available | Negative | 810169 - 810795 | 24008.7 |
| glutamine--fructose-6-phosphate transaminase (isomerizing) | EC550_04015 | Not Available | Negative | 810817 - 812610 | 67192.8 |
| duf2443 domain-containing protein | EC550_04020 | Not Available | Negative | 812611 - 812850 | 9114.3 |
| purine-nucleoside phosphorylase | EC550_04025 | Not Available | Negative | 812893 - 813435 | 19942.2 |
| chromosomal replication initiator protein dnaa | EC550_04030 | Not Available | Positive | 813587 - 814960 | 51797.4 |
| competence protein | EC550_04035 | Not Available | Positive | 815188 - 816627 | 54876.6 |
| Trna-phe | Not Available | Not Available | Positive | 816630 - 816705 | Not Available |
| exodeoxyribonuclease iii | EC550_04045 | Not Available | Positive | 816807 - 817559 | 29249.9 |
| outer membrane protein | EC550_04050 | Not Available | Negative | 817556 - 818191 | 24906.1 |
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 |







