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 2025 |
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
503780 bp
Thymine Count
504276 bp
Guanine Count
319139 bp
Cytosine Count
322964 bp
Genome Length
1650159 bp
Protein-coding Genes
1482 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 guanosine(34) transglycosylase tgt | BB467_02100 | Not Available | Positive | 1065346 - 1066461 | 41686.4 |
| lipid a biosynthesis lauroyl acyltransferase | BB467_02105 | Not Available | Negative | 1066715 - 1067701 | 38584.6 |
| lipopolysaccharide heptosyltransferase i | BB467_02110 | Not Available | Negative | 1067698 - 1068708 | 38351.1 |
| guanosine polyphosphate pyrophosphohydrolase | BB467_02115 | Not Available | Negative | 1068705 - 1070159 | 54344.5 |
| ferredoxin | BB467_02120 | Not Available | Negative | 1070169 - 1070420 | 9399.73 |
| indole-3-glycerol phosphate synthase | BB467_02125 | Not Available | Negative | 1070477 - 1071034 | 20993.6 |
| atp-dependent nuclease subunit b | BB467_02130 | Not Available | Negative | 1071022 - 1072317 | 49772.2 |
| hypothetical protein | BB467_02135 | Not Available | Negative | 1072354 - 1072752 | 15232.5 |
| hypothetical protein | BB467_02140 | Not Available | Negative | 1072768 - 1073307 | 21061.7 |
| hypothetical protein | BB467_02145 | Not Available | Negative | 1073304 - 1073837 | 20616.0 |
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 |







