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 B319 |
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
499493 bp
Thymine Count
506297 bp
Guanine Count
319391 bp
Cytosine Count
321118 bp
Genome Length
1646314 bp
Protein-coding Genes
1472 genes
Non-Coding Genes
59 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| peptidase | DB320_02915 | Not Available | Positive | 582285 - 583277 | 38522.2 |
| sel1 repeat family protein | DB320_02920 | Not Available | Negative | 583365 - 584219 | 32667.9 |
| glutamate racemase | DB320_02925 | Not Available | Negative | 584231 - 584998 | 28418.8 |
| transcription termination factor rho | DB320_02930 | Not Available | Negative | 585037 - 586353 | 49575.7 |
| 50s ribosomal protein l31 | DB320_02935 | Not Available | Positive | 586618 - 586821 | 7652.32 |
| 16s rrna (cytidine(1402)-2'-o)-methyltransferase | DB320_02940 | Not Available | Positive | 586846 - 587709 | 32664.7 |
| 23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmb | DB320_02945 | Not Available | Positive | 587722 - 588405 | 24749.9 |
| sialidase | DB320_02950 | Not Available | Positive | 588418 - 589392 | 37321.6 |
| hypothetical protein | DB320_02955 | Not Available | Positive | 589389 - 590210 | 31449.3 |
| hypothetical protein | DB320_02960 | Not Available | Negative | 590280 - 590717 | 16793.7 |
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 |







