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 |
|---|---|---|---|---|---|
| tlya family rrna (cytidine-2'-o)-methyltransferase | C2R44_07860 | Not Available | Positive | 1480718 - 1481425 | 26762.9 |
| bifunctional riboflavin kinase/fad synthetase | C2R44_07865 | Not Available | Positive | 1481391 - 1482233 | 32269.9 |
| transketolase | C2R44_07870 | Not Available | Positive | 1482280 - 1484205 | 70786.9 |
| exonuclease | C2R44_07875 | Not Available | Positive | 1484202 - 1486538 | 91181.9 |
| dna translocase ftsk | C2R44_07880 | Not Available | Positive | 1486526 - 1487100 | 21796.2 |
| udp-4-amino-4, 6-dideoxy-n-acetyl-beta-l-altrosamine n-acetyltransferase | C2R44_07885 | Not Available | Positive | 1487101 - 1487547 | 17399.0 |
| tetraacyldisaccharide 4'-kinase | C2R44_07890 | Not Available | Negative | 1487480 - 1488418 | 35586.7 |
| nad(+) synthetase | C2R44_07895 | Not Available | Negative | 1488415 - 1489197 | 29244.5 |
| Trna-arg | Not Available | Not Available | Positive | 1489282 - 1489358 | Not Available |
| ketol-acid reductoisomerase | C2R44_07905 | Not Available | Positive | 1489446 - 1490438 | 36465.6 |
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 |







