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 | ZH22 |
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
494027 bp
Thymine Count
489124 bp
Guanine Count
317204 bp
Cytosine Count
309027 bp
Genome Length
1612300 bp
Protein-coding Genes
1465 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| 30s ribosomal protein s20 | ECC20_02380 | Not Available | Positive | 477936 - 478205 | 10210.7 |
| peptide chain release factor 1 | ECC20_02385 | Not Available | Positive | 478330 - 479388 | 39546.2 |
| hypothetical protein | ECC20_02395 | Not Available | Positive | 479818 - 480075 | 9039.61 |
| outer membrane beta-barrel protein | ECC20_02400 | Not Available | Positive | 480086 - 481465 | 49179.4 |
| dentin sialophosphopreproprotein | ECC20_02405 | Not Available | Positive | 481716 - 483491 | 65775.1 |
| hypothetical protein | ECC20_02415 | Not Available | Negative | 485915 - 486112 | 7655.33 |
| 30s ribosomal protein s9 | ECC20_02420 | Not Available | Negative | 486066 - 486455 | 14508.9 |
| 50s ribosomal protein l13 | ECC20_02425 | Not Available | Negative | 486452 - 486877 | 16142.9 |
| hypothetical protein | ECC20_02430 | Not Available | Negative | 487189 - 487377 | 7206.17 |
| fad-dependent oxidoreductase | ECC20_02435 | Not Available | Negative | 487384 - 488736 | 50715.2 |
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 |







