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 | ZH91 |
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
507119 bp
Thymine Count
502487 bp
Guanine Count
318146 bp
Cytosine Count
321996 bp
Genome Length
1654129 bp
Protein-coding Genes
1492 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| urease accessory protein ured | EC541_00330 | Not Available | Negative | 70277 - 71074 | 29674.8 |
| urease accessory protein ureg | EC541_00335 | Not Available | Negative | 71074 - 71673 | 21986.7 |
| urease accessory protein uref | EC541_00340 | Not Available | Negative | 71702 - 72466 | 28692.5 |
| urease accessory protein uree | EC541_00345 | Not Available | Negative | 72490 - 73002 | 19421.7 |
| acid-activated urea channel | EC541_00350 | Not Available | Negative | 73004 - 73591 | 21666.6 |
| urease subunit beta | EC541_00355 | Not Available | Negative | 73784 - 75493 | 61687.2 |
| urease subunit alpha | EC541_00360 | Not Available | Negative | 75497 - 76213 | 26541.1 |
| Trna-val | Not Available | Not Available | Positive | 76467 - 76542 | Not Available |
| lipoprotein signal peptidase | EC541_00370 | Not Available | Negative | 76563 - 77036 | 18063.5 |
| phosphoglucosamine mutase | EC541_00375 | Not Available | Negative | 77030 - 78367 | 49145.4 |
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 |






