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_06705 | Not Available | Negative | 1330010 - 1330747 | 29048.3 |
| carboxylating nicotinate-nucleotide diphosphorylase | DB320_06720 | Not Available | Negative | 1335012 - 1335833 | 30886.6 |
| quinolinate synthase nada | DB320_06725 | Not Available | Negative | 1335833 - 1336843 | 37862.7 |
| phosphatidylserine decarboxylase | DB320_06730 | Not Available | Negative | 1336833 - 1337636 | 30221.5 |
| helix-turn-helix domain-containing protein | DB320_06735 | Not Available | Negative | 1337630 - 1338136 | 19728.8 |
| hypothetical protein | DB320_06740 | Not Available | Negative | 1338149 - 1338643 | 19142.3 |
| 4-hydroxybenzoate polyprenyltransferase | DB320_06745 | Not Available | Negative | 1338636 - 1339520 | 32883.1 |
| competence protein | DB320_06750 | Not Available | Negative | 1339547 - 1340791 | 47781.0 |
| replicative dna helicase | DB320_06755 | Not Available | Negative | 1340857 - 1342323 | 55721.7 |
| bifunctional adp-dependent nad(p)h-hydrate dehydratase/nad(p)h-hydrate epimerase | DB320_06760 | Not Available | Negative | 1342334 - 1343728 | 50859.3 |
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 |







