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 B319 |
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
499493 bp
Thymine Count
506297 bp
Guanine Count
319391 bp
Cytosine Count
321118 bp
Genome Length
1646314 bp
Protein-coding Genes
1472 genes
Non-Coding Genes
59 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | DB320_01890 | Not Available | Negative | 372133 - 372540 | 15405.6 |
| prokaryotic metallothionein family protein | DB320_01895 | Not Available | Negative | 372543 - 372824 | 10912.6 |
| 16s rrna (guanine(527)-n(7))-methyltransferase rsmg | DB320_01900 | Not Available | Negative | 372767 - 373303 | 20513.1 |
| trna preq1(34) s-adenosylmethionine ribosyltransferase-isomerase quea | DB320_01905 | Not Available | Negative | 373300 - 374337 | 39934.6 |
| twin-arginine translocase subunit tatc | DB320_01910 | Not Available | Negative | 374338 - 375060 | 26798.6 |
| sec-independent protein translocase tatb | DB320_01915 | Not Available | Negative | 375053 - 375535 | 18307.7 |
| holliday junction branch migration dna helicase ruvb | DB320_01920 | Not Available | Negative | 375603 - 376613 | 37269.5 |
| 3-methyl-2-oxobutanoate hydroxymethyltransferase | DB320_01925 | Not Available | Negative | 376614 - 377426 | 29796.3 |
| hypothetical protein | DB320_01930 | Not Available | Positive | 377575 - 378297 | 27337.2 |
| hypothetical protein | DB320_01935 | Not Available | Positive | 378287 - 379144 | 32524.5 |
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 |







