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 |
|---|---|---|---|---|---|
| n-acetylmuramoyl-l-alanine amidase | DD793_04500 | Not Available | Negative | 919554 - 920945 | 52718.6 |
| 2-nitropropane dioxygenase | DD793_04505 | Not Available | Negative | 920952 - 922043 | 39594.1 |
| tyrosine--trna ligase | DD793_04510 | Not Available | Negative | 922060 - 923268 | 45672.2 |
| penta-phosphate guanosine-3'-pyrophosphohydrolase | DD793_04515 | Not Available | Negative | 923288 - 925618 | 89388.2 |
| dna-directed rna polymerase subunit omega | DD793_04520 | Not Available | Negative | 925605 - 925859 | 9714.85 |
| ump kinase | DD793_04525 | Not Available | Negative | 925871 - 926593 | 26156.0 |
| menaquinone biosynthesis protein | DD793_04530 | Not Available | Negative | 926702 - 927385 | 26654.9 |
| bifunctional aconitate hydratase 2/2-methylisocitrate dehydratase | DD793_04535 | Not Available | Positive | 927514 - 930075 | 92869.0 |
| hypothetical protein | DD793_04540 | Not Available | Positive | 930150 - 930422 | 10341.7 |
| hypothetical protein | DD793_04545 | Not Available | Positive | 930688 - 931977 | 49273.7 |
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 |







