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 |
|---|---|---|---|---|---|
| sortase | BB414_02735 | Not Available | Negative | 1412240 - 1413109 | 32911.6 |
| hypothetical protein | BB414_02740 | Not Available | Negative | 1413251 - 1413559 | 11569.8 |
| hypothetical protein | BB414_02745 | Not Available | Negative | 1413570 - 1414394 | 31053.4 |
| hypothetical protein | BB414_02750 | Not Available | Negative | 1414480 - 1414554 | 2552.12 |
| cyclic pyranopterin phosphate synthase | BB414_02755 | Not Available | Negative | 1414654 - 1415619 | 36797.9 |
| molybdenum cofactor guanylyltransferase | BB414_02760 | Not Available | Positive | 1415706 - 1416311 | 22879.9 |
| flagellar biosynthesis protein flhb | BB414_02765 | Not Available | Positive | 1416304 - 1417380 | 41083.1 |
| hypothetical protein | BB414_02770 | Not Available | Negative | 1417479 - 1418216 | 28782.2 |
| n-acetylmuramoyl-l-alanine amidase | BB414_02775 | Not Available | Negative | 1418224 - 1419522 | 49055.1 |
| 2-nitropropane dioxygenase | BB414_02780 | Not Available | Negative | 1419529 - 1420620 | 39580.2 |
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 |







