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 |
|---|---|---|---|---|---|
| sel1 repeat protein hcpc | DDP35_07645 | Not Available | Positive | 1532164 - 1533141 | 36165.1 |
| 3'-5' exonuclease | DDP35_07650 | Not Available | Negative | 1533180 - 1534043 | 32654.0 |
| ribulose-phosphate 3-epimerase | DDP35_07655 | Not Available | Negative | 1534021 - 1534674 | 23988.4 |
| class 1 fructose-bisphosphatase | DDP35_07660 | Not Available | Positive | 1534745 - 1535617 | 32970.9 |
| hypothetical protein | DDP35_07665 | Not Available | Positive | 1535614 - 1535820 | 7704.2 |
| type ii restriction endonuclease | DDP35_07680 | Not Available | Positive | 1536722 - 1537453 | 28709.0 |
| cytochrome c | DDP35_07685 | Not Available | Negative | 1537573 - 1538430 | 31672.4 |
| cytochrome b | DDP35_07690 | Not Available | Negative | 1538427 - 1539665 | 47571.5 |
| ubiquinol-cytochrome c reductase iron-sulfur subunit | DDP35_07695 | Not Available | Negative | 1539676 - 1540179 | 18270.2 |
| transcription-repair coupling factor | DDP35_07700 | Not Available | Negative | 1540304 - 1543303 | 113096.0 |
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 |







