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 B344 |
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
467047 bp
Thymine Count
475523 bp
Guanine Count
300961 bp
Cytosine Count
304811 bp
Genome Length
1548362 bp
Protein-coding Genes
1409 genes
Non-Coding Genes
44 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| x-pro aminopeptidase | DD793_02465 | Not Available | Positive | 489810 - 490883 | 40650.3 |
| 2-amino-4-hydroxy-6- hydroxymethyldihydropteridine diphosphokinase | DD793_02470 | Not Available | Positive | 490880 - 491371 | 19297.9 |
| flagellar biosynthesis protein flhf | DD793_02475 | Not Available | Positive | 491365 - 492744 | 52429.1 |
| flagellum site-determining protein ylxh | DD793_02480 | Not Available | Positive | 492741 - 493625 | 32040.8 |
| hypothetical protein | DD793_02485 | Not Available | Positive | 493630 - 493944 | 12006.6 |
| rna polymerase sigma factor flia | DD793_02490 | Not Available | Positive | 493922 - 494689 | 29454.5 |
| flagellar motor switch protein flim | DD793_02495 | Not Available | Positive | 494682 - 495746 | 40173.1 |
| flagellar motor switch protein fliy | DD793_02500 | Not Available | Positive | 495750 - 496613 | 31711.4 |
| flagellar motor switch protein | DD793_02505 | Not Available | Positive | 496645 - 497181 | 20396.7 |
| duf2147 domain-containing protein | DD793_02510 | Not Available | Positive | 497178 - 497675 | 19011.9 |
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 |







