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 |
|---|---|---|---|---|---|
| endolytic transglycosylase mltg | DB320_03115 | Not Available | Positive | 618446 - 619435 | 37516.0 |
| 4fe-4s dicluster domain-containing protein | DB320_03120 | Not Available | Positive | 619619 - 619960 | 12419.2 |
| 2-oxoacid:acceptor oxidoreductase subunit alpha | DB320_03125 | Not Available | Positive | 619960 - 621087 | 41522.4 |
| 2-oxoglutarate ferredoxin oxidoreductase subunit beta | DB320_03130 | Not Available | Positive | 621089 - 621910 | 30430.3 |
| 2-oxoglutarate:acceptor oxidoreductase | DB320_03135 | Not Available | Positive | 621910 - 622470 | 20272.8 |
| dead/deah box helicase | DB320_03140 | Not Available | Positive | 622625 - 625570 | 112742.0 |
| site-specific dna-methyltransferase | DB320_03145 | Not Available | Positive | 625567 - 627501 | 73463.0 |
| hypothetical protein | DB320_03150 | Not Available | Positive | 627609 - 627773 | 6058.78 |
| disulfide bond formation protein b | DB320_03155 | Not Available | Positive | 627782 - 629254 | 55562.2 |
| tumor necrosis factor alpha-inducing protein | DB320_03165 | Not Available | Positive | 629730 - 630308 | 21850.6 |
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 |







