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 23:2_single |
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
500441 bp
Thymine Count
506532 bp
Guanine Count
323484 bp
Cytosine Count
316993 bp
Genome Length
1647450 bp
Protein-coding Genes
1518 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hydrogenase accessory protein hypb | C2S26_01440 | Not Available | Positive | 271393 - 272121 | 27311.9 |
| hydrogenase assembly protein hupf | C2S26_01445 | Not Available | Positive | 272121 - 272357 | 8722.67 |
| hydrogenase formation protein hypd | C2S26_01450 | Not Available | Positive | 272375 - 273487 | 40935.5 |
| Trna-gln | Not Available | Not Available | Positive | 274049 - 274123 | Not Available |
| Trna-met | Not Available | Not Available | Positive | 274136 - 274212 | Not Available |
| competence protein | C2S26_01470 | Not Available | Positive | 274535 - 274967 | 16916.5 |
| site-specific dna-methyltransferase | C2S26_01480 | Not Available | Negative | 275077 - 275250 | 6525.81 |
| restriction endonuclease | C2S26_01495 | Not Available | Negative | 276078 - 277109 | 39537.8 |
| restriction endonuclease | C2S26_01500 | Not Available | Negative | 277119 - 277901 | 30452.6 |
| dna cytosine methyltransferase | C2S26_01510 | Not Available | Negative | 278171 - 278314 | 5128.21 |
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 |







