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 |
|---|---|---|---|---|---|
| penta-phosphate guanosine-3'-pyrophosphohydrolase | C2R44_02345 | Not Available | Positive | 472314 - 474644 | 89367.1 |
| tyrosine--trna ligase | C2R44_02350 | Not Available | Positive | 474664 - 475872 | 45775.3 |
| nitronate monooxygenase | C2R44_02355 | Not Available | Positive | 475889 - 476980 | 39580.2 |
| n-acetylmuramoyl-l-alanine amidase | C2R44_02360 | Not Available | Positive | 476987 - 477432 | 16978.6 |
| toprim | C2R44_02365 | Not Available | Positive | 477720 - 478781 | 40881.2 |
| virb2 type iv secretion protein | C2R44_02370 | Not Available | Positive | 478771 - 479073 | 10818.8 |
| virb3 type iv secretion protein | C2R44_02375 | Not Available | Positive | 479074 - 479334 | 10140.6 |
| conjugal transfer protein trag | C2R44_02380 | Not Available | Positive | 479688 - 481087 | 53267.0 |
| hypothetical protein | C2R44_02385 | Not Available | Negative | 481088 - 483431 | 87054.9 |
| dna methyltransferase | C2R44_02390 | Not Available | Positive | 483517 - 483684 | 6006.46 |
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 |







