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 B508A-T2A |
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
478269 bp
Thymine Count
484511 bp
Guanine Count
306419 bp
Cytosine Count
309292 bp
Genome Length
1578500 bp
Protein-coding Genes
1442 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| flagellar motor switch protein | DDP35_02245 | Not Available | Positive | 439994 - 440530 | 20254.4 |
| duf2147 domain-containing protein | DDP35_02250 | Not Available | Positive | 440527 - 441024 | 19011.9 |
| transcriptional repressor | DDP35_02255 | Not Available | Negative | 441045 - 441497 | 17682.4 |
| recombinase rara | DDP35_02260 | Not Available | Negative | 441657 - 442832 | 43763.7 |
| merr family dna-binding transcriptional regulator | DDP35_02265 | Not Available | Negative | 442829 - 443200 | 14348.5 |
| dnaj family protein | DDP35_02270 | Not Available | Negative | 443210 - 444076 | 32925.1 |
| hypothetical protein | DDP35_02275 | Not Available | Positive | 444244 - 445494 | 46878.0 |
| 5'-3' exonuclease | DDP35_02280 | Not Available | Negative | 445610 - 446446 | 32738.7 |
| response regulator | DDP35_02290 | Not Available | Negative | 446702 - 447598 | 35095.5 |
| bifunctional 2-c-methyl-d-erythritol 4-phosphate cytidylyltransferase/2-c-methyl-d-erythritol 2,4-cyclodiphosphate synthase | DDP35_02295 | Not Available | Negative | 447630 - 448850 | 45488.0 |
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 |







