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 2025 |
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
503780 bp
Thymine Count
504276 bp
Guanine Count
319139 bp
Cytosine Count
322964 bp
Genome Length
1650159 bp
Protein-coding Genes
1482 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| lipopolysaccharide 1,2-glucosyltransferase | BB467_05720 | Not Available | Negative | 556949 - 558073 | 44227.1 |
| sel1 repeat protein | BB467_05725 | Not Available | Positive | 558225 - 559145 | 33964.8 |
| transcriptional regulator | BB467_05730 | Not Available | Negative | 559795 - 560517 | 27041.4 |
| delta-aminolevulinic acid dehydratase | BB467_05735 | Not Available | Negative | 560518 - 561489 | 36403.2 |
| dna methyltransferase | BB467_05745 | Not Available | Negative | 562316 - 564760 | 95087.7 |
| nicotinate-nucleotide diphosphorylase (carboxylating) | BB467_05750 | Not Available | Negative | 564785 - 565606 | 30728.3 |
| quinolinate synthetase | BB467_05755 | Not Available | Negative | 565606 - 566616 | 37710.5 |
| phosphatidylserine decarboxylase | BB467_05760 | Not Available | Negative | 566606 - 567409 | 30207.6 |
| hypothetical protein | BB467_05765 | Not Available | Negative | 567403 - 567909 | 19747.9 |
| hypothetical protein | BB467_05770 | Not Available | Negative | 567922 - 568416 | 19098.3 |
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 |







