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 |
|---|---|---|---|---|---|
| chemotaxis protein chev | DB320_03270 | Not Available | Positive | 660691 - 661632 | 35709.1 |
| aspartate--trna ligase | DB320_03275 | Not Available | Positive | 661667 - 663400 | 65462.4 |
| adenylate kinase | DB320_03280 | Not Available | Positive | 663417 - 663992 | 21271.7 |
| lipopolysaccharide biosynthesis protein | DB320_03290 | Not Available | Positive | 664669 - 665266 | 23162.2 |
| polysaccharide biosynthesis protein | DB320_03295 | Not Available | Positive | 665267 - 665609 | 13037.7 |
| inorganic diphosphatase | DB320_03300 | Not Available | Positive | 665665 - 666186 | 19254.9 |
| endonuclease muts2 | DB320_03305 | Not Available | Negative | 666329 - 668578 | 85326.0 |
| hypothetical protein | DB320_03310 | Not Available | Negative | 668595 - 668972 | 13835.3 |
| udp-n-acetylmuramate--l-alanine ligase | DB320_03315 | Not Available | Negative | 668972 - 670321 | 50924.3 |
| succinyldiaminopimelate transaminase | DB320_03320 | Not Available | Negative | 670314 - 671441 | 42981.7 |
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 |







