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 |
|---|---|---|---|---|---|
| trna n6-adenosine(37)-threonylcarbamoyltransferase complex transferase subunit tsad | BB438_01175 | Not Available | Negative | 229836 - 230858 | 37918.4 |
| 4-hydroxythreonine-4-phosphate dehydrogenase pdxa | BB438_01180 | Not Available | Negative | 231075 - 231998 | 33766.8 |
| pyridoxine 5'-phosphate synthase | BB438_01185 | Not Available | Negative | 232000 - 232788 | 29749.4 |
| methicillin resistance protein | BB438_01190 | Not Available | Positive | 232925 - 233932 | 37569.6 |
| hypothetical protein | BB438_01195 | Not Available | Positive | 233932 - 234528 | 22120.1 |
| hypothetical protein | BB438_01200 | Not Available | Positive | 234538 - 234969 | 16395.0 |
| abc transporter permease | BB438_01205 | Not Available | Negative | 235158 - 235805 | 23338.7 |
| methionine abc transporter atp-binding protein | BB438_01210 | Not Available | Negative | 235807 - 236790 | 36582.8 |
| flagellar biosynthesis protein flhb | BB438_01215 | Not Available | Negative | 236812 - 237084 | 9954.13 |
| riboflavin synthase subunit alpha | BB438_01220 | Not Available | Negative | 237085 - 237705 | 22825.5 |
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 |







