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 30908 |
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
506820 bp
Thymine Count
505699 bp
Guanine Count
325419 bp
Cytosine Count
322803 bp
Genome Length
1660741 bp
Protein-coding Genes
1577 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| dna cytosine methyltransferase | C2R84_05965 | Not Available | Positive | 1153578 - 1153721 | 5128.21 |
| restriction endonuclease | C2R84_05970 | Not Available | Positive | 1153764 - 1155020 | 49637.1 |
| dna (cytosine-5-)-methyltransferase | C2R84_05975 | Not Available | Positive | 1155017 - 1156084 | 39807.8 |
| site-specific dna-methyltransferase | C2R84_05980 | Not Available | Positive | 1156081 - 1156779 | 27173.0 |
| agmatine deiminase | C2R84_05985 | Not Available | Positive | 1156831 - 1157823 | 37485.1 |
| carbamoyltransferase hypf | C2R84_05990 | Not Available | Positive | 1157763 - 1160072 | 87269.4 |
| hydrogenase expression/formation protein hype | C2R84_05995 | Not Available | Positive | 1160075 - 1161073 | 36419.6 |
| hypothetical protein | C2R84_06000 | Not Available | Positive | 1161187 - 1161402 | 8234.46 |
| gdp-fucose synthetase | C2R84_06005 | Not Available | Negative | 1161378 - 1162310 | 34818.4 |
| gdp-mannose 4,6-dehydratase | C2R84_06010 | Not Available | Negative | 1162303 - 1163448 | 43829.4 |
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 |







