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 | ZH88 |
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
505660 bp
Thymine Count
502613 bp
Guanine Count
319675 bp
Cytosine Count
320845 bp
Genome Length
1651403 bp
Protein-coding Genes
1474 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| peptide chain release factor 2 | EC538_04135 | Not Available | Positive | 837561 - 838652 | 41314.4 |
| chemotaxis protein | EC538_04140 | Not Available | Positive | 838727 - 839458 | 27393.0 |
| u32 family peptidase | EC538_04145 | Not Available | Positive | 839461 - 840729 | 47342.9 |
| tetratricopeptide repeat protein | EC538_04150 | Not Available | Positive | 840776 - 841039 | 10342.5 |
| hypothetical protein | EC538_04155 | Not Available | Positive | 841018 - 841506 | 18652.3 |
| dna-binding response regulator | EC538_04160 | Not Available | Positive | 841741 - 842418 | 25857.0 |
| sensor histidine kinase | EC538_04165 | Not Available | Positive | 842444 - 843775 | 51870.5 |
| porphobilinogen synthase | EC538_04170 | Not Available | Positive | 843798 - 844769 | 36389.1 |
| yebc/pmpr family dna-binding transcriptional regulator | EC538_04175 | Not Available | Positive | 844770 - 845492 | 27025.5 |
| sel1-like repeat protein hcpd | EC538_04185 | Not Available | Negative | 846021 - 846941 | 33937.8 |
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 |






