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 |
|---|---|---|---|---|---|
| hypothetical protein | DB320_02640 | Not Available | Negative | 522700 - 523479 | 30410.3 |
| nuclease | DB320_02645 | Not Available | Positive | 524004 - 524795 | 31175.2 |
| hypothetical protein | DB320_02650 | Not Available | Positive | 525160 - 525275 | 4319.27 |
| dna methyltransferase | DB320_02655 | Not Available | Positive | 525284 - 526921 | 63269.7 |
| glycosyltransferase 9 family protein | DB320_02660 | Not Available | Positive | 526887 - 527735 | 33308.2 |
| translational gtpase typa | DB320_02665 | Not Available | Positive | 527781 - 529580 | 66662.4 |
| restriction endonuclease | DB320_02670 | Not Available | Positive | 529596 - 530525 | 35762.3 |
| restriction endonuclease | DB320_02675 | Not Available | Positive | 530528 - 531112 | 22090.2 |
| dna (cytosine-5-)-methyltransferase | DB320_02680 | Not Available | Positive | 531242 - 531724 | 18268.3 |
| catalase | DB320_02685 | Not Available | Negative | 531823 - 532767 | 35933.6 |
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 |







