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 |
|---|---|---|---|---|---|
| hslu--hslv peptidase atpase subunit | BB428_03205 | Not Available | Negative | 1262325 - 1263656 | 50090.8 |
| hslu--hslv peptidase proteolytic subunit | BB428_03210 | Not Available | Negative | 1263656 - 1264198 | 20026.1 |
| 50s ribosomal protein l9 | BB428_03215 | Not Available | Negative | 1264202 - 1264651 | 16503.2 |
| hypothetical protein | BB428_03220 | Not Available | Negative | 1264714 - 1266780 | 81557.9 |
| type i glutamate--ammonia ligase | BB428_03225 | Not Available | Positive | 1266924 - 1268369 | 54436.6 |
| urease-enhancing factor | BB428_03230 | Not Available | Negative | 1268622 - 1268792 | 6136.3 |
| 4-hydroxy-tetrahydrodipicolinate reductase | BB428_03235 | Not Available | Negative | 1269221 - 1269985 | 27854.9 |
| glycolate oxidase subunit glcd | BB428_03240 | Not Available | Negative | 1270008 - 1271387 | 50540.1 |
| plasmid stabilization protein | BB428_03245 | Not Available | Negative | 1271392 - 1272744 | 52354.1 |
| nudix hydrolase | BB428_03250 | Not Available | Negative | 1272755 - 1273393 | 24326.0 |
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 |







