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 B319 |
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
499493 bp
Thymine Count
506297 bp
Guanine Count
319391 bp
Cytosine Count
321118 bp
Genome Length
1646314 bp
Protein-coding Genes
1472 genes
Non-Coding Genes
59 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | DB320_01665 | Not Available | Positive | 325886 - 326446 | 21636.5 |
| lysozyme | DB320_01675 | Not Available | Positive | 326866 - 327132 | 10304.8 |
| hypothetical protein | DB320_01680 | Not Available | Positive | 327144 - 327239 | 3517.53 |
| hypothetical protein | DB320_01690 | Not Available | Positive | 327813 - 328598 | 29788.0 |
| rna pseudouridine synthase | DB320_01700 | Not Available | Negative | 329747 - 330643 | 34258.0 |
| single-stranded-dna-specific exonuclease recj | DB320_01705 | Not Available | Negative | 330643 - 332193 | 58443.1 |
| ctp synthetase | DB320_01710 | Not Available | Negative | 332202 - 333818 | 60657.6 |
| hypothetical protein | DB320_01715 | Not Available | Positive | 334077 - 334739 | 24148.5 |
| flagellar m-ring protein flif | DB320_01720 | Not Available | Positive | 334783 - 336486 | 63425.8 |
| flagellar motor switch protein flig | DB320_01725 | Not Available | Positive | 336504 - 337535 | 38356.5 |
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 |







