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 | 22371 |
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
517477 bp
Thymine Count
515127 bp
Guanine Count
326668 bp
Cytosine Count
334133 bp
Genome Length
1693405 bp
Protein-coding Genes
1478 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| replicative dna helicase | BB401_04205 | Not Available | Positive | 640224 - 641690 | 55700.7 |
| competence protein | BB401_04210 | Not Available | Positive | 641687 - 643000 | 50156.8 |
| 4-hydroxybenzoate polyprenyltransferase | BB401_04215 | Not Available | Positive | 643029 - 643913 | 32839.1 |
| hypothetical protein | BB401_04220 | Not Available | Positive | 643906 - 644400 | 19120.4 |
| hypothetical protein | BB401_04225 | Not Available | Positive | 644413 - 644919 | 19747.9 |
| phosphatidylserine decarboxylase | BB401_04230 | Not Available | Positive | 644913 - 645716 | 30246.5 |
| quinolinate synthetase | BB401_04235 | Not Available | Positive | 645706 - 646716 | 37727.5 |
| nicotinate-nucleotide diphosphorylase (carboxylating) | BB401_04240 | Not Available | Positive | 646716 - 647537 | 30661.3 |
| hypothetical protein | BB401_04255 | Not Available | Positive | 651949 - 652440 | 19219.3 |
| nadph-dependent 7-cyano-7-deazaguanine reductase quef | BB401_04265 | Not Available | Negative | 652951 - 653397 | 17025.6 |
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 |







