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 | 22311 |
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
508646 bp
Thymine Count
501415 bp
Guanine Count
322689 bp
Cytosine Count
320075 bp
Genome Length
1652825 bp
Protein-coding Genes
1474 genes
Non-Coding Genes
43 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| endopeptidase la | BB428_03960 | Not Available | Positive | 1429717 - 1432206 | 93610.3 |
| prephenate dehydrogenase | BB428_03965 | Not Available | Positive | 1432215 - 1433042 | 30345.2 |
| endonuclease | BB428_03970 | Not Available | Negative | 1433239 - 1434102 | 33654.7 |
| methylase | BB428_03975 | Not Available | Negative | 1434222 - 1436030 | 69532.8 |
| restriction endonuclease | BB428_03980 | Not Available | Negative | 1436024 - 1438372 | 91766.1 |
| biotin synthase biob | BB428_03985 | Not Available | Positive | 1438785 - 1439633 | 31477.8 |
| ribonuclease n | BB428_03990 | Not Available | Positive | 1439633 - 1440511 | 34619.9 |
| nad(p)-dependent oxidoreductase | BB428_04005 | Not Available | Negative | 1444423 - 1445175 | 27881.9 |
| hypothetical protein | BB428_04010 | Not Available | Negative | 1445197 - 1446732 | 57935.7 |
| Trna-ala | Not Available | Not Available | Positive | 1447170 - 1447245 | Not Available |
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 |







