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 |
|---|---|---|---|---|---|
| rna polymerase sigma factor rpod | DD793_00825 | Not Available | Negative | 167098 - 169137 | 78568.6 |
| 5'-methylthioadenosine/adenosylhomocysteine nucleosidase | DD793_00830 | Not Available | Negative | 169359 - 170054 | 25113.4 |
| [acyl-carrier-protein] s-malonyltransferase | DD793_00835 | Not Available | Negative | 170065 - 170994 | 34404.7 |
| Trna-ser | Not Available | Not Available | Positive | 171124 - 171215 | Not Available |
| site-specific dna-methyltransferase | DD793_00850 | Not Available | Positive | 172244 - 173077 | 31713.1 |
| alpha-1,2-fucosyltransferase | DD793_00855 | Not Available | Negative | 173097 - 173459 | 14398.3 |
| alpha-1,2-fucosyltransferase | DD793_00865 | Not Available | Negative | 173604 - 173991 | 15078.5 |
| hypothetical protein | DD793_00870 | Not Available | Negative | 174091 - 174621 | 20773.4 |
| d-2-hydroxyacid dehydrogenase | DD793_00875 | Not Available | Positive | 174694 - 175638 | 34867.2 |
| hypothetical protein | DD793_00880 | Not Available | Negative | 175849 - 176562 | 26063.1 |
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 |







