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 3133 |
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
518247 bp
Thymine Count
510376 bp
Guanine Count
327292 bp
Cytosine Count
328293 bp
Genome Length
1684208 bp
Protein-coding Genes
1492 genes
Non-Coding Genes
56 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| cag pathogenicity island protein | BB446_06060 | Not Available | Negative | 562118 - 562774 | 24602.2 |
| dna methyltransferase | BB446_06065 | Not Available | Negative | 563225 - 565609 | 92492.6 |
| nicotinate-nucleotide diphosphorylase (carboxylating) | BB446_06070 | Not Available | Negative | 565634 - 566455 | 30703.3 |
| quinolinate synthetase | BB446_06075 | Not Available | Negative | 566455 - 567465 | 37716.6 |
| phosphatidylserine decarboxylase | BB446_06080 | Not Available | Negative | 567455 - 568258 | 30144.3 |
| hypothetical protein | BB446_06085 | Not Available | Negative | 568252 - 568758 | 19747.9 |
| hypothetical protein | BB446_06090 | Not Available | Negative | 568771 - 569265 | 19111.3 |
| 4-hydroxybenzoate polyprenyltransferase | BB446_06095 | Not Available | Negative | 569258 - 570142 | 32881.2 |
| competence protein | BB446_06100 | Not Available | Negative | 570171 - 571484 | 50020.7 |
| replicative dna helicase | BB446_06105 | Not Available | Negative | 571481 - 572947 | 55651.6 |
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 |







