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 | strain B344 |
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
467047 bp
Thymine Count
475523 bp
Guanine Count
300961 bp
Cytosine Count
304811 bp
Genome Length
1548362 bp
Protein-coding Genes
1409 genes
Non-Coding Genes
44 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| homoserine dehydrogenase | DD793_04755 | Not Available | Positive | 970527 - 971792 | 46391.8 |
| yran family protein | DD793_04760 | Not Available | Positive | 971793 - 972137 | 13183.2 |
| thiol reductase thioredoxin | DD793_04765 | Not Available | Positive | 972229 - 972549 | 11855.4 |
| thioredoxin-disulfide reductase | DD793_04770 | Not Available | Positive | 972555 - 973490 | 33514.0 |
| lipooligosaccharide 5g8 epitope biosynthesis-associated protein (lex2b) | DD793_04775 | Not Available | Positive | 973850 - 974671 | 31670.7 |
| rna-binding protein | DD793_04780 | Not Available | Negative | 974906 - 975154 | 9328.21 |
| f0f1 atp synthase subunit a | DD793_04785 | Not Available | Negative | 975486 - 976166 | 25600.1 |
| imp dehydrogenase | DD793_04790 | Not Available | Negative | 976288 - 977733 | 51691.9 |
| asp-trna(asn)/glu-trna(gln) amidotransferase gatcab subunit a | DD793_04795 | Not Available | Negative | 977743 - 979104 | 49639.2 |
| dephospho-coa kinase | DD793_04800 | Not Available | Negative | 979163 - 979753 | 22652.9 |
Pathways
0 pathways
No pathways found
No metabolic pathways have been associated with this bacterium yet.
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 |







