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 | 22315 |
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
507282 bp
Thymine Count
508450 bp
Guanine Count
321470 bp
Cytosine Count
324612 bp
Genome Length
1661814 bp
Protein-coding Genes
1472 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | BB425_03925 | Not Available | Negative | 1511677 - 1513050 | 52362.8 |
| rna polymerase sigma factor rpod | BB425_03930 | Not Available | Negative | 1513071 - 1515098 | 78227.1 |
| 5'-methylthioadenosine/s-adenosylhomocysteine nucleosidase | BB425_03935 | Not Available | Negative | 1515331 - 1516026 | 25124.4 |
| malonyl coa-acyl carrier protein transacylase | BB425_03940 | Not Available | Negative | 1516038 - 1516967 | 34446.8 |
| Trna-ser | Not Available | Not Available | Positive | 1517097 - 1517188 | Not Available |
| restriction endonuclease | BB425_03950 | Not Available | Positive | 1517394 - 1518221 | 32246.6 |
| dna methylase n-4 | BB425_03955 | Not Available | Positive | 1518215 - 1519048 | 31704.0 |
| alpha-1,2-fucosyltransferase | BB425_03960 | Not Available | Negative | 1519068 - 1519508 | 17193.9 |
| alpha-1,2-fucosyltransferase | BB425_03965 | Not Available | Negative | 1519505 - 1519966 | 17773.0 |
| hypothetical protein | BB425_03970 | Not Available | Negative | 1520066 - 1520596 | 20799.5 |
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 |







