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 22317 |
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
505635 bp
Thymine Count
507013 bp
Guanine Count
323054 bp
Cytosine Count
322418 bp
Genome Length
1658120 bp
Protein-coding Genes
1470 genes
Non-Coding Genes
44 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| nucleotide exchange factor grpe | BB423_07115 | Not Available | Negative | 912880 - 913455 | 22125.2 |
| heat-inducible transcription repressor | BB423_07120 | Not Available | Negative | 913455 - 914285 | 32061.6 |
| hypothetical protein | BB423_07135 | Not Available | Negative | 916027 - 918186 | 85271.8 |
| dead/deah box helicase | BB423_07140 | Not Available | Negative | 918320 - 921229 | 111624.0 |
| restriction endonuclease | BB423_07145 | Not Available | Negative | 921232 - 921846 | 22866.6 |
| restriction endonuclease | BB423_07150 | Not Available | Negative | 921824 - 923164 | 51270.2 |
| atp-dependent dna helicase recg | BB423_07155 | Not Available | Negative | 923221 - 925092 | 71391.0 |
| hypothetical protein | BB423_07160 | Not Available | Positive | 925174 - 925512 | 12942.9 |
| hypothetical protein | BB423_07165 | Not Available | Positive | 925516 - 926151 | 24795.9 |
| exodeoxyribonuclease iii | BB423_07170 | Not Available | Negative | 926148 - 926900 | 29327.9 |
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 |







