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 2025 |
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
503780 bp
Thymine Count
504276 bp
Guanine Count
319139 bp
Cytosine Count
322964 bp
Genome Length
1650159 bp
Protein-coding Genes
1482 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hugz family heme oxygenase | BB467_01910 | Not Available | Positive | 801924 - 802679 | 28568.2 |
| helicase | BB467_06355 | Not Available | Positive | 803266 - 803556 | 10997.3 |
| glutamate racemase | BB467_06360 | Not Available | Negative | 803616 - 804383 | 28445.9 |
| transcription termination factor rho | BB467_06365 | Not Available | Negative | 804421 - 805737 | 49585.6 |
| 50s ribosomal protein l31 | BB467_06370 | Not Available | Positive | 806002 - 806205 | 7652.32 |
| 16s rrna (cytidine(1402)-2'-o)-methyltransferase | BB467_06375 | Not Available | Positive | 806230 - 807099 | 32874.0 |
| 23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmb | BB467_06380 | Not Available | Positive | 807113 - 807796 | 24810.7 |
| sialidase | BB467_06385 | Not Available | Positive | 807809 - 808783 | 37325.7 |
| hypothetical protein | BB467_06390 | Not Available | Positive | 808780 - 809601 | 31452.4 |
| hypothetical protein | BB467_06395 | Not Available | Negative | 809672 - 810109 | 16671.6 |
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 |







