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 ZH108 42 |
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
500602 bp
Thymine Count
492424 bp
Guanine Count
314766 bp
Cytosine Count
315727 bp
Genome Length
1626445 bp
Protein-coding Genes
1481 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| rna polymerase sigma factor flia | EC558_00255 | Not Available | Negative | 54219 - 54986 | 29527.5 |
| hypothetical protein | EC558_00260 | Not Available | Negative | 54964 - 55278 | 11966.6 |
| flagellum site-determining protein ylxh | EC558_00265 | Not Available | Negative | 55285 - 56169 | 32054.8 |
| flagellar biosynthesis protein flhf | EC558_00270 | Not Available | Negative | 56166 - 57545 | 52348.0 |
| 2-amino-4-hydroxy-6- hydroxymethyldihydropteridine diphosphokinase | EC558_00275 | Not Available | Negative | 57539 - 58030 | 19328.8 |
| aminopeptidase p family protein | EC558_00280 | Not Available | Negative | 58027 - 59100 | 40668.4 |
| type ii 3-dehydroquinate dehydratase | EC558_00285 | Not Available | Negative | 59114 - 59617 | 18484.4 |
| o-antigen ligase family protein | EC558_00290 | Not Available | Negative | 59747 - 61036 | 49423.0 |
| 30s ribosomal protein s15 | EC558_00295 | Not Available | Negative | 61066 - 61338 | 10347.9 |
| flagellar biosynthesis protein flha | EC558_00300 | Not Available | Positive | 61474 - 63675 | 80843.5 |
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 |







