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 |
|---|---|---|---|---|---|
| chemotaxis protein chev | DD793_03730 | Not Available | Positive | 753045 - 753986 | 35648.0 |
| aspartate--trna ligase | DD793_03735 | Not Available | Positive | 754021 - 755754 | 65401.2 |
| adenylate kinase | DD793_03740 | Not Available | Positive | 755771 - 756346 | 21273.6 |
| lipopolysaccharide biosynthesis protein | DD793_03745 | Not Available | Positive | 756372 - 757706 | 51901.0 |
| lipopolysaccharide biosynthesis protein | DD793_03750 | Not Available | Positive | 757761 - 758354 | 23309.9 |
| lipopolysaccharide biosynthesis protein | DD793_03755 | Not Available | Positive | 758312 - 758950 | 24900.0 |
| inorganic pyrophosphatase | DD793_03760 | Not Available | Positive | 759005 - 759526 | 19257.9 |
| endonuclease muts2 | DD793_03765 | Not Available | Negative | 759681 - 761930 | 85276.9 |
| hypothetical protein | DD793_03770 | Not Available | Negative | 761923 - 762303 | 13964.4 |
| udp-n-acetylmuramate--l-alanine ligase | DD793_03775 | Not Available | Negative | 762303 - 763652 | 50873.3 |
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 |







