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 |
|---|---|---|---|---|---|
| integrase | DDP35_03685 | Not Available | Positive | 746549 - 747640 | 42062.1 |
| methylated-dna--[protein]-cysteine s-methyltransferase | DDP35_03690 | Not Available | Negative | 747702 - 748208 | 19243.3 |
| hypothetical protein | DDP35_03695 | Not Available | Negative | 748212 - 748979 | 27493.4 |
| oxidoreductase | DDP35_03700 | Not Available | Negative | 749091 - 750038 | 35907.1 |
| ribonucleoside-diphosphate reductase subunit alpha | DDP35_03705 | Not Available | Negative | 750100 - 752466 | 90204.9 |
| hypothetical protein | DDP35_03710 | Not Available | Negative | 752631 - 753125 | 18713.0 |
| pantothenate kinase | DDP35_03715 | Not Available | Negative | 753149 - 753571 | 14450.4 |
| bifunctional udp-n-acetylglucosamine diphosphorylase/glucosamine-1-phosphate n-acetyltransferase glmu | DDP35_03720 | Not Available | Negative | 753727 - 755028 | 47850.0 |
| flagellar biosynthetic protein flip | DDP35_03730 | Not Available | Positive | 755124 - 755870 | 27813.6 |
| ligand-gated channel | DDP35_03735 | Not Available | Negative | 755909 - 758212 | 87522.6 |
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 |







