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 | 22343 |
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
535227 bp
Thymine Count
539188 bp
Guanine Count
344275 bp
Cytosine Count
341653 bp
Genome Length
1760343 bp
Protein-coding Genes
1534 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | BB414_02365 | Not Available | Positive | 1276565 - 1276657 | 3716.7 |
| restriction endonuclease | BB414_02370 | Not Available | Negative | 1276717 - 1280490 | 146437.0 |
| dead/deah box helicase | BB414_02375 | Not Available | Negative | 1280596 - 1283505 | 111673.0 |
| restriction endonuclease | BB414_02380 | Not Available | Negative | 1283508 - 1284095 | 21945.6 |
| restriction endonuclease | BB414_02385 | Not Available | Negative | 1284092 - 1285468 | 52839.6 |
| atp-dependent dna helicase recg | BB414_02390 | Not Available | Negative | 1285512 - 1287383 | 71489.3 |
| hypothetical protein | BB414_02395 | Not Available | Positive | 1287465 - 1287812 | 13289.3 |
| hypothetical protein | BB414_02400 | Not Available | Positive | 1287816 - 1288451 | 24883.0 |
| exodeoxyribonuclease iii | BB414_02405 | Not Available | Negative | 1288448 - 1289200 | 29316.9 |
| Trna-phe | Not Available | Not Available | Positive | 1289302 - 1289377 | Not Available |
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 |







