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 B344 |
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
467047 bp
Thymine Count
475523 bp
Guanine Count
300961 bp
Cytosine Count
304811 bp
Genome Length
1548362 bp
Protein-coding Genes
1409 genes
Non-Coding Genes
44 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| exonuclease | DD793_02210 | Not Available | Negative | 439772 - 442105 | 90980.0 |
| transketolase | DD793_02215 | Not Available | Negative | 442102 - 444027 | 70643.9 |
| bifunctional riboflavin kinase/fad synthetase | DD793_02220 | Not Available | Negative | 444074 - 444916 | 32267.8 |
| tlya family rrna (cytidine-2'-o)-methyltransferase | DD793_02225 | Not Available | Negative | 444882 - 445589 | 26506.7 |
| hypothetical protein | DD793_02230 | Not Available | Negative | 445589 - 446104 | 19678.3 |
| aspartate carbamoyltransferase | DD793_02235 | Not Available | Positive | 446171 - 447094 | 34122.7 |
| outer membrane beta-barrel protein hofb | DD793_02240 | Not Available | Positive | 447347 - 448786 | 53050.8 |
| abc transporter permease | DD793_02245 | Not Available | Positive | 448877 - 450532 | 61904.2 |
| neuraminyllactose-binding hemagglutinin family protein | DD793_02250 | Not Available | Positive | 450526 - 451149 | 23625.7 |
| restriction endonuclease | DD793_02255 | Not Available | Positive | 451153 - 451731 | 21743.8 |
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 |







