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 22317 |
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
505635 bp
Thymine Count
507013 bp
Guanine Count
323054 bp
Cytosine Count
322418 bp
Genome Length
1658120 bp
Protein-coding Genes
1470 genes
Non-Coding Genes
44 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| sam-dependent methyltransferase | BB423_05120 | Not Available | Negative | 355280 - 356449 | 45434.8 |
| methionine--trna ligase | BB423_05125 | Not Available | Positive | 356620 - 358563 | 74076.4 |
| ferrochelatase | BB423_05130 | Not Available | Positive | 358564 - 359571 | 38744.5 |
| trna 5-methoxyuridine(34) synthase cmob | BB423_05135 | Not Available | Positive | 359575 - 360360 | 29894.6 |
| thioesterase | BB423_05140 | Not Available | Positive | 360376 - 360804 | 16084.5 |
| glycosyl transferase family 1 | BB423_05145 | Not Available | Positive | 360808 - 361977 | 44981.5 |
| arginine decarboxylase | BB423_05150 | Not Available | Positive | 361992 - 363839 | 70234.2 |
| hypothetical protein | BB423_05155 | Not Available | Negative | 363953 - 364858 | 34131.3 |
| dhh family protein | BB423_05165 | Not Available | Negative | 366867 - 368120 | 47727.6 |
| hypothetical protein | BB423_05170 | Not Available | Negative | 368162 - 369895 | 68498.2 |
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 |







