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 |
|---|---|---|---|---|---|
| conjugal transfer protein trag | DB320_00465 | Not Available | Positive | 91716 - 93209 | 57028.4 |
| Ncrna_class:rnase_p_rna | Not Available | Not Available | Positive | 92913 - 93228 | Not Available |
| hypothetical protein | DB320_00470 | Not Available | Negative | 93192 - 93380 | 7419.36 |
| type ii toxin-antitoxin system mrna interferase toxin, rele/stbe family | DB320_00475 | Not Available | Negative | 93459 - 93740 | 10919.5 |
| hypothetical protein | DB320_00480 | Not Available | Negative | 93733 - 94002 | 10397.3 |
| hypothetical protein | DB320_00485 | Not Available | Positive | 94013 - 94223 | 7638.79 |
| integrase | DB320_00490 | Not Available | Negative | 94287 - 95363 | 42696.7 |
| pyruvate, water dikinase | DB320_00500 | Not Available | Negative | 96757 - 99195 | 91296.5 |
| hypothetical protein | DB320_00505 | Not Available | Positive | 99383 - 99514 | 4915.16 |
| threonine--trna ligase | DB320_00510 | Not Available | Positive | 99554 - 101392 | 70227.7 |
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 |







