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 B23+S27R2:R48 |
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
462919 bp
Thymine Count
462196 bp
Guanine Count
297638 bp
Cytosine Count
301769 bp
Genome Length
1524717 bp
Protein-coding Genes
1481 genes
Non-Coding Genes
39 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | C2R44_01980 | Not Available | Positive | 394724 - 395377 | 23130.0 |
| glutathionylspermidine synthase | C2R44_01985 | Not Available | Positive | 395398 - 396570 | 45449.8 |
| hypothetical protein | C2R44_01990 | Not Available | Positive | 396570 - 397100 | 20322.7 |
| conjugal transfer protein trag | C2R44_01995 | Not Available | Positive | 397210 - 399331 | 80539.8 |
| helicase | C2R44_02005 | Not Available | Positive | 400763 - 401560 | 31757.9 |
| zinc/iron-chelating domain-containing protein | C2R44_02015 | Not Available | Negative | 407827 - 407944 | 4123.11 |
| sortase | C2R44_02020 | Not Available | Negative | 408005 - 408985 | 35251.5 |
| hypothetical protein | C2R44_02025 | Not Available | Negative | 408996 - 410546 | 56802.2 |
| type i restriction-modification system subunit m | C2R44_02030 | Not Available | Negative | 410738 - 412923 | 82182.2 |
| restriction endonuclease subunit r | C2R44_02035 | Not Available | Positive | 412990 - 415968 | 115931.0 |
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 |







