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 | 22343 |
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
535227 bp
Thymine Count
539188 bp
Guanine Count
344275 bp
Cytosine Count
341653 bp
Genome Length
1760343 bp
Protein-coding Genes
1534 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| nicotinate-nucleotide diphosphorylase (carboxylating) | BB414_04335 | Not Available | Negative | 315585 - 316406 | 30869.5 |
| quinolinate synthetase | BB414_04340 | Not Available | Negative | 316406 - 317416 | 37886.7 |
| phosphatidylserine decarboxylase | BB414_04345 | Not Available | Negative | 317406 - 318209 | 30185.4 |
| hypothetical protein | BB414_04350 | Not Available | Negative | 318203 - 318709 | 19761.9 |
| hypothetical protein | BB414_04355 | Not Available | Negative | 318722 - 319216 | 19119.4 |
| 4-hydroxybenzoate polyprenyltransferase | BB414_04360 | Not Available | Negative | 319209 - 320093 | 33005.3 |
| competence protein | BB414_04365 | Not Available | Negative | 320120 - 321433 | 50304.1 |
| replicative dna helicase | BB414_04370 | Not Available | Negative | 321430 - 322896 | 55699.6 |
| nad(p)h-hydrate epimerase | BB414_04375 | Not Available | Negative | 322907 - 324301 | 50736.3 |
| two-component sensor histidine kinase | BB414_04380 | Not Available | Negative | 324304 - 325416 | 42613.4 |
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 |







