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 3133 |
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
518247 bp
Thymine Count
510376 bp
Guanine Count
327292 bp
Cytosine Count
328293 bp
Genome Length
1684208 bp
Protein-coding Genes
1492 genes
Non-Coding Genes
56 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| dna helicase ii | BB446_01930 | Not Available | Positive | 786334 - 788379 | 77406.3 |
| flagella basal body p-ring formation protein flga | BB446_01935 | Not Available | Positive | 788376 - 789032 | 24346.8 |
| 3-octaprenyl-4-hydroxybenzoate carboxy-lyase | BB446_01940 | Not Available | Positive | 789042 - 789605 | 20585.4 |
| pantetheine-phosphate adenylyltransferase | BB446_01945 | Not Available | Positive | 789605 - 790078 | 17748.7 |
| dtmp kinase | BB446_01950 | Not Available | Positive | 790080 - 790655 | 21394.3 |
| amidophosphoribosyltransferase | BB446_01955 | Not Available | Positive | 790643 - 791218 | 21330.2 |
| restriction endonuclease subunit m | BB446_01960 | Not Available | Positive | 791252 - 793288 | 76833.7 |
| restriction endonuclease subunit s | BB446_01965 | Not Available | Positive | 793285 - 793947 | 24738.7 |
| type ii restriction endonuclease subunit m | BB446_01970 | Not Available | Positive | 793974 - 794534 | 21179.6 |
| dna polymerase i | BB446_01975 | Not Available | Positive | 794605 - 797304 | 102490.0 |
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 |







