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 |
|---|---|---|---|---|---|
| type iv secretion system oncogenic effector caga | EC558_03445 | Not Available | Positive | 699400 - 702963 | 132169.0 |
| helicase | EC558_03455 | Not Available | Positive | 703300 - 703608 | 11759.2 |
| glutamate racemase | EC558_03460 | Not Available | Negative | 703764 - 704531 | 28489.9 |
| transcription termination factor rho | EC558_03465 | Not Available | Negative | 704570 - 705886 | 49546.6 |
| 50s ribosomal protein l31 | EC558_03470 | Not Available | Positive | 706152 - 706355 | 7652.32 |
| 16s rrna (cytidine(1402)-2'-o)-methyltransferase | EC558_03475 | Not Available | Positive | 706380 - 707243 | 32726.0 |
| 23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmb | EC558_03480 | Not Available | Positive | 707256 - 707939 | 24886.0 |
| sialidase | EC558_03485 | Not Available | Positive | 707952 - 708914 | 36945.1 |
| hypothetical protein | EC558_03490 | Not Available | Positive | 708914 - 709735 | 31420.4 |
| hypothetical protein | EC558_03495 | Not Available | Negative | 709807 - 710244 | 16929.9 |
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 |







