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 ZH104 46 |
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
479305 bp
Thymine Count
479464 bp
Guanine Count
309236 bp
Cytosine Count
302884 bp
Genome Length
1574095 bp
Protein-coding Genes
1423 genes
Non-Coding Genes
41 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| outer membrane beta-barrel protein | EC554_02685 | Not Available | Positive | 559314 - 560414 | 41387.3 |
| class i sam-dependent methyltransferase | EC554_02690 | Not Available | Positive | 560423 - 562060 | 63279.8 |
| lipopolysaccharide heptosyltransferase family protein | EC554_02695 | Not Available | Positive | 562026 - 562874 | 33091.0 |
| translational gtpase typa | EC554_02700 | Not Available | Positive | 562920 - 564719 | 66622.3 |
| dna adenine methylase | EC554_02705 | Not Available | Positive | 564735 - 565664 | 35890.5 |
| giy-yig nuclease family protein | EC554_02710 | Not Available | Positive | 565667 - 566290 | 23544.9 |
| dna cytosine methyltransferase | EC554_02715 | Not Available | Positive | 566387 - 567442 | 39789.1 |
| restriction endonuclease | EC554_02720 | Not Available | Positive | 567435 - 568187 | 29372.3 |
| catalase | EC554_02725 | Not Available | Negative | 568427 - 569371 | 36004.7 |
| outer membrane beta-barrel protein hofc | EC554_02730 | Not Available | Positive | 569646 - 571232 | 59706.2 |
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 |







