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 |
|---|---|---|---|---|---|
| m23 family peptidase | DB320_07660 | Not Available | Negative | 1531762 - 1532688 | 34916.5 |
| bifunctional folylpolyglutamate synthase/dihydrofolate synthase | DB320_07665 | Not Available | Negative | 1532688 - 1533857 | 44357.8 |
| hypothetical protein | DB320_07670 | Not Available | Negative | 1533847 - 1534359 | 19550.2 |
| leucine--trna ligase | DB320_07675 | Not Available | Negative | 1534356 - 1536776 | 93058.0 |
| hypothetical protein | DB320_07680 | Not Available | Negative | 1536787 - 1537125 | 12226.5 |
| protein translocase subunit secf | DB320_07685 | Not Available | Negative | 1537135 - 1538106 | 36209.1 |
| protein translocase subunit secd | DB320_07690 | Not Available | Negative | 1538115 - 1539692 | 56739.4 |
| preprotein translocase subunit yajc | DB320_07695 | Not Available | Negative | 1539689 - 1540072 | 14454.8 |
| na(+)/h(+) antiporter nhaa | DB320_07700 | Not Available | Negative | 1540120 - 1541436 | 47789.0 |
| recb-like helicase | DB320_07705 | Not Available | Negative | 1541460 - 1544297 | 108662.0 |
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 |







