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 | 22023 |
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
493186 bp
Thymine Count
494318 bp
Guanine Count
319828 bp
Cytosine Count
311499 bp
Genome Length
1618831 bp
Protein-coding Genes
1439 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| molecular chaperone dnaj | BB438_04720 | Not Available | Negative | 1433625 - 1434734 | 41723.8 |
| hypothetical protein | BB438_04725 | Not Available | Positive | 1434859 - 1435995 | 43970.9 |
| trna 2-thiouridine(34) synthase mnma | BB438_04730 | Not Available | Negative | 1436039 - 1437067 | 38356.6 |
| molecular chaperone dnaj | BB438_04735 | Not Available | Positive | 1437206 - 1437967 | 29817.4 |
| nicotinate (nicotinamide) nucleotide adenylyltransferase | BB438_04740 | Not Available | Negative | 1437964 - 1438479 | 19621.2 |
| nickel responsive regulator | BB438_04745 | Not Available | Negative | 1438472 - 1438918 | 17118.2 |
| tonb-system energizer exbb | BB438_04750 | Not Available | Positive | 1439255 - 1439692 | 15849.0 |
| tonb system transport protein exbd | BB438_04755 | Not Available | Positive | 1439689 - 1440078 | 14375.3 |
| energy transducer tonb | BB438_04760 | Not Available | Positive | 1440044 - 1440907 | 31782.0 |
| hypothetical protein | BB438_04770 | Not Available | Positive | 1441783 - 1442160 | 14803.5 |
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 |







