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 22370 |
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
551993 bp
Thymine Count
543878 bp
Guanine Count
349026 bp
Cytosine Count
354017 bp
Genome Length
1798914 bp
Protein-coding Genes
1545 genes
Non-Coding Genes
46 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| sodium:calcium antiporter | BB402_03585 | Not Available | Negative | 1691535 - 1691882 | 12002.0 |
| cag pathogenicity island protein | BB402_03590 | Not Available | Negative | 1692026 - 1692253 | 8983.08 |
| exotoxin caga | BB402_03595 | Not Available | Positive | 1692685 - 1696233 | 131758.0 |
| helicase | BB402_03600 | Not Available | Positive | 1696871 - 1697146 | 10522.6 |
| glutamate racemase | BB402_03605 | Not Available | Negative | 1697303 - 1698070 | 28456.0 |
| transcription termination factor rho | BB402_03610 | Not Available | Negative | 1698108 - 1699424 | 49538.5 |
| 50s ribosomal protein l31 | BB402_03615 | Not Available | Positive | 1699688 - 1699891 | 7652.32 |
| 16s rrna (cytidine(1402)-2'-o)-methyltransferase | BB402_03620 | Not Available | Positive | 1699916 - 1700779 | 32716.9 |
| 23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmb | BB402_03625 | Not Available | Positive | 1700792 - 1701475 | 24705.7 |
| sialidase | BB402_03630 | Not Available | Positive | 1701488 - 1702462 | 37295.4 |
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 |






