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 |
|---|---|---|---|---|---|
| flagellar biosynthesis protein fliw | BB423_05840 | Not Available | Negative | 515445 - 515834 | 14819.2 |
| competence protein coml | BB423_05845 | Not Available | Positive | 516238 - 516900 | 26257.8 |
| endopeptidase la | BB423_05850 | Not Available | Positive | 516943 - 519432 | 93643.4 |
| prephenate dehydrogenase | BB423_05855 | Not Available | Positive | 519441 - 520268 | 30532.6 |
| endonuclease | BB423_05860 | Not Available | Negative | 520679 - 521542 | 33645.7 |
| methyltransferase | BB423_05865 | Not Available | Negative | 521659 - 523545 | 72882.0 |
| restriction endonuclease | BB423_05870 | Not Available | Negative | 523539 - 525887 | 92101.6 |
| biotin synthase biob | BB423_05875 | Not Available | Positive | 526299 - 527147 | 31458.7 |
| ribonuclease n | BB423_05880 | Not Available | Positive | 527147 - 528025 | 34546.8 |
| copg family transcriptional regulator | BB423_05895 | Not Available | Negative | 529265 - 529498 | 8994.65 |
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 |







