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 |
|---|---|---|---|---|---|
| site-specific dna-methyltransferase | EC541_05130 | Not Available | Negative | 1011443 - 1012471 | 39146.8 |
| site-specific dna-methyltransferase | EC541_05135 | Not Available | Negative | 1012480 - 1013904 | 55805.3 |
| dna-binding response regulator | EC541_05140 | Not Available | Positive | 1013969 - 1014610 | 24839.2 |
| sensor histidine kinase | EC541_05145 | Not Available | Positive | 1014591 - 1015778 | 45728.3 |
| nad(p)h-hydrate dehydratase | EC541_05150 | Not Available | Positive | 1015781 - 1017181 | 50844.2 |
| replicative dna helicase | EC541_05155 | Not Available | Positive | 1017192 - 1018658 | 55667.6 |
| comec family dna internalization-related competence protein | EC541_05160 | Not Available | Positive | 1018724 - 1019968 | 47495.7 |
| 4-hydroxybenzoate polyprenyltransferase | EC541_05165 | Not Available | Positive | 1019995 - 1020879 | 33029.4 |
| hypothetical protein | EC541_05170 | Not Available | Positive | 1020815 - 1021366 | 21369.2 |
| helix-turn-helix domain-containing protein | EC541_05175 | Not Available | Positive | 1021379 - 1021885 | 19732.9 |
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 |






