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 |
|---|---|---|---|---|---|
| purine-nucleoside phosphorylase | BB428_01380 | Not Available | Negative | 705747 - 706289 | 19955.2 |
| chromosomal replication initiation protein dnaa | BB428_01385 | Not Available | Positive | 706443 - 707816 | 51714.2 |
| hypothetical protein | BB428_01390 | Not Available | Negative | 707969 - 708046 | 3116.09 |
| competence protein | BB428_01395 | Not Available | Positive | 708045 - 709487 | 54866.7 |
| Trna-phe | Not Available | Not Available | Positive | 709490 - 709565 | Not Available |
| exodeoxyribonuclease iii | BB428_01405 | Not Available | Positive | 709667 - 710419 | 29315.9 |
| hypothetical protein | BB428_01410 | Not Available | Negative | 710416 - 711051 | 24883.0 |
| hypothetical protein | BB428_01415 | Not Available | Negative | 711055 - 711402 | 13241.3 |
| atp-dependent dna helicase recg | BB428_01420 | Not Available | Positive | 711484 - 713355 | 71203.9 |
| restriction endonuclease | BB428_01425 | Not Available | Positive | 713409 - 714782 | 52690.5 |
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 |







