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 |
|---|---|---|---|---|---|
| dihydroneopterin aldolase | C2R84_08055 | Not Available | Positive | 1547681 - 1548034 | 13714.7 |
| iron-regulated protein | C2R84_08060 | Not Available | Positive | 1548018 - 1548320 | 11748.3 |
| tonb-dependent receptor | C2R84_08065 | Not Available | Positive | 1548497 - 1551130 | 97417.9 |
| l-seryl-trna(sec) selenium transferase | C2R84_08070 | Not Available | Positive | 1551360 - 1552532 | 44287.9 |
| transcription termination/antitermination protein nusa | C2R84_08075 | Not Available | Positive | 1552627 - 1553814 | 44658.4 |
| caax protease | C2R84_08080 | Not Available | Positive | 1553871 - 1554329 | 17941.1 |
| hypothetical protein | C2R84_08085 | Not Available | Positive | 1554326 - 1554556 | 8955.9 |
| class i sam-dependent dna methyltransferase | C2R84_08095 | Not Available | Negative | 1555037 - 1558744 | 143774.0 |
| phage infection protein | C2R84_08105 | Not Available | Negative | 1560658 - 1561128 | 18103.6 |
| dead/deah box helicase | C2R84_08110 | Not Available | Negative | 1561249 - 1564158 | 111918.0 |
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 |







