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 | 22023 |
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
493186 bp
Thymine Count
494318 bp
Guanine Count
319828 bp
Cytosine Count
311499 bp
Genome Length
1618831 bp
Protein-coding Genes
1439 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| flagellar biosynthesis protein flgl | BB438_01635 | Not Available | Negative | 326941 - 329427 | 91851.8 |
| 50s ribosomal protein l21 | BB438_01640 | Not Available | Positive | 329670 - 329984 | 11851.8 |
| 50s ribosomal protein l27 | BB438_01645 | Not Available | Positive | 329998 - 330264 | 9778.76 |
| peptide abc transporter substrate-binding protein | BB438_01650 | Not Available | Positive | 330381 - 332030 | 62467.0 |
| peptide abc transporter permease | BB438_01655 | Not Available | Positive | 332041 - 333045 | 36876.3 |
| diguanylate cyclase | BB438_01660 | Not Available | Positive | 333045 - 333902 | 30893.1 |
| peptide abc transporter atp-binding protein | BB438_01665 | Not Available | Positive | 333914 - 334777 | 32214.5 |
| abc transporter atp-binding protein | BB438_01670 | Not Available | Positive | 334774 - 335580 | 30410.2 |
| gtpase obge | BB438_01675 | Not Available | Positive | 335600 - 336682 | 38848.9 |
| alginate lyase | BB438_01680 | Not Available | Positive | 336719 - 337714 | 37754.1 |
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 |







