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 | ZH125 |
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
485636 bp
Thymine Count
486381 bp
Guanine Count
313439 bp
Cytosine Count
307247 bp
Genome Length
1594439 bp
Protein-coding Genes
1423 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| atp-dependent dna helicase recg | EC591_00405 | Not Available | Negative | 87442 - 89313 | 71476.1 |
| hypothetical protein | EC591_00410 | Not Available | Positive | 89395 - 89742 | 13248.2 |
| outer membrane protein | EC591_00415 | Not Available | Positive | 89746 - 90381 | 24894.0 |
| exodeoxyribonuclease iii | EC591_00420 | Not Available | Negative | 90378 - 91130 | 29327.0 |
| Trna-phe | Not Available | Not Available | Positive | 91232 - 91307 | Not Available |
| chromosomal replication initiator protein dnaa | EC591_00435 | Not Available | Negative | 92977 - 94344 | 51577.2 |
| purine-nucleoside phosphorylase | EC591_00440 | Not Available | Positive | 94497 - 95033 | 19820.0 |
| duf2443 domain-containing protein | EC591_00445 | Not Available | Positive | 95079 - 95318 | 9099.29 |
| glutamine--fructose-6-phosphate transaminase (isomerizing) | EC591_00450 | Not Available | Positive | 95319 - 97112 | 66875.5 |
| Ncrna_class:rnase_p_rna | Not Available | Not Available | Positive | 96088 - 96403 | Not Available |
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 |







