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 |
|---|---|---|---|---|---|
| sodium/glutamate symporter | DB320_07385 | Not Available | Negative | 1465121 - 1466347 | 43964.1 |
| saccharopine dehydrogenase | DB320_07390 | Not Available | Positive | 1466432 - 1467631 | 45141.5 |
| cytochrome c oxidase accessory protein ccog | DB320_07395 | Not Available | Negative | 1467641 - 1469017 | 52736.1 |
| glycerol-3-phosphate 1-o-acyltransferase plsy | DB320_07400 | Not Available | Positive | 1468997 - 1469785 | 28822.7 |
| dihydroneopterin aldolase | DB320_07405 | Not Available | Positive | 1469782 - 1470135 | 13626.7 |
| iron-regulated protein | DB320_07410 | Not Available | Positive | 1470119 - 1470445 | 12577.2 |
| tonb-dependent receptor | DB320_07415 | Not Available | Positive | 1470614 - 1473247 | 97386.9 |
| l-seryl-trna(sec) selenium transferase | DB320_07420 | Not Available | Positive | 1473473 - 1474645 | 44162.7 |
| transcription termination/antitermination protein nusa | DB320_07425 | Not Available | Positive | 1474741 - 1475928 | 44673.4 |
| dead/deah box helicase | DB320_07440 | Not Available | Negative | 1481580 - 1484489 | 111813.0 |
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 |







