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 30908 |
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
506820 bp
Thymine Count
505699 bp
Guanine Count
325419 bp
Cytosine Count
322803 bp
Genome Length
1660741 bp
Protein-coding Genes
1577 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hrga protein | C2R84_02665 | Not Available | Positive | 506579 - 507535 | 36458.6 |
| lps-assembly protein lptd | C2R84_02670 | Not Available | Positive | 507616 - 508151 | 20237.4 |
| redox-regulated atpase ychf | C2R84_02680 | Not Available | Positive | 508895 - 509478 | 21733.9 |
| radical sam protein | C2R84_02685 | Not Available | Positive | 509613 - 509982 | 14358.5 |
| lipopolysaccharide biosynthesis protein | C2R84_02690 | Not Available | Negative | 509983 - 510393 | 16138.4 |
| adenylate kinase | C2R84_02695 | Not Available | Negative | 510418 - 510993 | 21323.8 |
| aspartate--trna ligase | C2R84_02700 | Not Available | Negative | 511010 - 512743 | 65474.3 |
| chemotaxis protein chev | C2R84_02705 | Not Available | Negative | 512778 - 513719 | 35581.9 |
| dna ligase (nad(+)) liga | C2R84_02710 | Not Available | Positive | 513797 - 515767 | 73975.1 |
| hypothetical protein | C2R84_02715 | Not Available | Positive | 515889 - 516224 | 12979.7 |
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 |







