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 ZH100 80 |
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
494417 bp
Thymine Count
496721 bp
Guanine Count
318568 bp
Cytosine Count
312565 bp
Genome Length
1627857 bp
Protein-coding Genes
1487 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| site-specific dna-methyltransferase | EC550_02530 | Not Available | Positive | 513188 - 515116 | 73043.7 |
| hypothetical protein | EC550_02535 | Not Available | Positive | 515224 - 515388 | 6085.81 |
| disulfide bond formation protein b | EC550_02540 | Not Available | Positive | 515397 - 516869 | 55504.3 |
| tumor necrosis factor alpha-inducing protein | EC550_02550 | Not Available | Positive | 517346 - 517924 | 21877.7 |
| penicillin-binding protein | EC550_02555 | Not Available | Negative | 517927 - 519912 | 74398.8 |
| pyridoxal phosphate-dependent aminotransferase family protein | EC550_02560 | Not Available | Negative | 519913 - 521034 | 41837.8 |
| hemolysin | EC550_02565 | Not Available | Negative | 521057 - 522358 | 48424.0 |
| abc transporter atp-binding protein | EC550_02570 | Not Available | Negative | 522430 - 523344 | 35364.4 |
| flagellin a | EC550_02580 | Not Available | Positive | 524372 - 525904 | 53287.6 |
| 3-methyladenine dna glycosylase | EC550_02585 | Not Available | Positive | 526022 - 526678 | 25162.4 |
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 |







