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 | ZH91 |
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
507119 bp
Thymine Count
502487 bp
Guanine Count
318146 bp
Cytosine Count
321996 bp
Genome Length
1654129 bp
Protein-coding Genes
1492 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | EC541_00810 | Not Available | Negative | 167789 - 168103 | 11994.6 |
| mind/para family protein | EC541_00815 | Not Available | Negative | 168108 - 168992 | 32056.8 |
| flagellar biosynthesis protein flhf | EC541_00820 | Not Available | Negative | 168989 - 170365 | 52248.9 |
| 2-amino-4-hydroxy-6- hydroxymethyldihydropteridine diphosphokinase | EC541_00825 | Not Available | Negative | 170362 - 170853 | 19195.7 |
| aminopeptidase p family protein | EC541_00830 | Not Available | Negative | 170850 - 171923 | 40708.5 |
| type ii 3-dehydroquinate dehydratase | EC541_00835 | Not Available | Negative | 171937 - 172440 | 18498.5 |
| o-antigen ligase family protein | EC541_00840 | Not Available | Negative | 172571 - 173860 | 49377.9 |
| 30s ribosomal protein s15 | EC541_00845 | Not Available | Negative | 173891 - 174163 | 10347.9 |
| flagellar biosynthesis protein flha | EC541_00850 | Not Available | Positive | 174305 - 176506 | 80857.6 |
| dhh family phosphoesterase | EC541_00855 | Not Available | Positive | 176534 - 177580 | 40238.7 |
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 |






