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 B344 |
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
467047 bp
Thymine Count
475523 bp
Guanine Count
300961 bp
Cytosine Count
304811 bp
Genome Length
1548362 bp
Protein-coding Genes
1409 genes
Non-Coding Genes
44 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hslu--hslv peptidase proteolytic subunit | DD793_03365 | Not Available | Negative | 670610 - 671152 | 19871.1 |
| 50s ribosomal protein l9 | DD793_03370 | Not Available | Negative | 671156 - 671608 | 16564.3 |
| hypothetical protein | DD793_03375 | Not Available | Negative | 671668 - 673749 | 82009.3 |
| type i glutamate--ammonia ligase | DD793_03380 | Not Available | Positive | 673887 - 675332 | 54433.5 |
| glutamate racemase | DD793_03390 | Not Available | Negative | 676429 - 677196 | 28420.9 |
| transcription termination factor rho | DD793_03395 | Not Available | Negative | 677234 - 678550 | 49547.6 |
| 50s ribosomal protein l31 | DD793_03400 | Not Available | Positive | 678815 - 679018 | 7652.32 |
| 16s rrna (cytidine(1402)-2'-o)-methyltransferase | DD793_03405 | Not Available | Positive | 679043 - 679906 | 32723.9 |
| 23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmb | DD793_03410 | Not Available | Positive | 679919 - 680602 | 24884.1 |
| sialidase | DD793_03415 | Not Available | Positive | 680615 - 681580 | 37001.2 |
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 |







