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_02590 | Not Available | Negative | 511400 - 511693 | 11729.1 |
| competence protein | DB320_02595 | Not Available | Negative | 511763 - 513028 | 47577.6 |
| conjugal transfer protein | DB320_02600 | Not Available | Negative | 513028 - 514554 | 59224.7 |
| hypothetical protein | DB320_02605 | Not Available | Negative | 514554 - 515723 | 45496.4 |
| dna topoisomerase i | DB320_02610 | Not Available | Negative | 515840 - 517873 | 77644.3 |
| hypothetical protein | DB320_02615 | Not Available | Negative | 517876 - 520299 | 93396.3 |
| virb3 type iv secretion protein | DB320_02620 | Not Available | Negative | 520292 - 520558 | 10163.5 |
| virb2 type iv secretion protein | DB320_02625 | Not Available | Negative | 520559 - 520861 | 11387.5 |
| hypothetical protein | DB320_02630 | Not Available | Negative | 520858 - 522381 | 58880.0 |
| hypothetical protein | DB320_02635 | Not Available | Negative | 522388 - 522681 | 11590.4 |
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 |







