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 |
|---|---|---|---|---|---|
| site-specific dna-methyltransferase | DD793_01745 | Not Available | Negative | 342985 - 344157 | 45490.2 |
| hypothetical protein | DD793_01750 | Not Available | Negative | 344150 - 344764 | 23855.4 |
| hypothetical protein | DD793_01755 | Not Available | Positive | 344862 - 345467 | 23735.2 |
| site-specific dna-methyltransferase | DD793_01760 | Not Available | Positive | 345557 - 346315 | 29280.8 |
| atp-dependent chaperone clpb | DD793_01765 | Not Available | Positive | 346388 - 348958 | 96625.2 |
| cytochrome c biogenesis protein | DD793_01770 | Not Available | Positive | 349013 - 349735 | 26641.1 |
| dihydroorotase | DD793_01775 | Not Available | Positive | 349745 - 350881 | 42405.1 |
| metal-dependent hydrolase | DD793_01780 | Not Available | Positive | 350866 - 352095 | 45680.0 |
| hypothetical protein | DD793_01785 | Not Available | Positive | 352156 - 352398 | 9476.31 |
| trna (n6-isopentenyl adenosine(37)-c2)-methylthiotransferase miab | DD793_01790 | Not Available | Positive | 352408 - 353721 | 49376.8 |
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 |







