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 |
|---|---|---|---|---|---|
| nupc/nupg family nucleoside cnt transporter | DB320_05735 | Not Available | Negative | 1160754 - 1162010 | 43736.0 |
| Trna-met | Not Available | Not Available | Positive | 1162112 - 1162189 | Not Available |
| mfs transporter | DB320_05745 | Not Available | Positive | 1162324 - 1163655 | 48888.4 |
| trna 2-thiocytidine(32) synthetase ttca | DB320_05750 | Not Available | Positive | 1163674 - 1164435 | 28537.3 |
| sodium:proton antiporter | DB320_05755 | Not Available | Negative | 1164440 - 1165591 | 43389.6 |
| hypothetical protein | DB320_05760 | Not Available | Negative | 1165617 - 1166996 | 51724.7 |
| sugar transporter | DB320_05765 | Not Available | Negative | 1167163 - 1168338 | 43138.9 |
| carbonic anhydrase | DB320_05770 | Not Available | Positive | 1168609 - 1169352 | 28251.7 |
| hypothetical protein | DB320_05775 | Not Available | Positive | 1169645 - 1169848 | 7689.27 |
| aspartate-semialdehyde dehydrogenase | DB320_05780 | Not Available | Negative | 1169964 - 1171001 | 38164.0 |
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 |







