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 B23+S27R2:R48 |
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
462919 bp
Thymine Count
462196 bp
Guanine Count
297638 bp
Cytosine Count
301769 bp
Genome Length
1524717 bp
Protein-coding Genes
1481 genes
Non-Coding Genes
39 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| uroporphyrinogen decarboxylase | C2R44_07305 | Not Available | Positive | 1369516 - 1370538 | 38586.2 |
| hypothetical protein | C2R44_07310 | Not Available | Positive | 1370548 - 1371981 | 54603.9 |
| efflux transporter periplasmic adaptor subunit | C2R44_07315 | Not Available | Positive | 1371991 - 1372695 | 26030.3 |
| acriflavin resistance protein | C2R44_07320 | Not Available | Positive | 1372708 - 1375788 | 113353.0 |
| hypothetical protein | C2R44_07325 | Not Available | Positive | 1375785 - 1376354 | 21109.7 |
| toxin | C2R44_07330 | Not Available | Positive | 1376505 - 1386074 | 348291.0 |
| restriction endonuclease subunit r | C2R44_07335 | Not Available | Positive | 1386110 - 1386912 | 31800.4 |
| hydroxyethylthiazole kinase | C2R44_07340 | Not Available | Positive | 1387000 - 1387779 | 27621.7 |
| bifunctional hydroxymethylpyrimidine kinase/phosphomethylpyrimidine kinase | C2R44_07345 | Not Available | Positive | 1387773 - 1388585 | 28933.4 |
| thiamine phosphate synthase | C2R44_07350 | Not Available | Positive | 1388578 - 1389240 | 23969.3 |
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 |







