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 | 22311 |
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
508646 bp
Thymine Count
501415 bp
Guanine Count
322689 bp
Cytosine Count
320075 bp
Genome Length
1652825 bp
Protein-coding Genes
1474 genes
Non-Coding Genes
43 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| hypothetical protein | BB428_03005 | Not Available | Negative | 1215959 - 1216780 | 31452.4 |
| sialidase | BB428_03010 | Not Available | Negative | 1216777 - 1217751 | 37390.7 |
| 23s rrna (guanosine(2251)-2'-o)-methyltransferase rlmb | BB428_03015 | Not Available | Negative | 1217764 - 1218447 | 24769.7 |
| 16s rrna (cytidine(1402)-2'-o)-methyltransferase | BB428_03020 | Not Available | Negative | 1218461 - 1219330 | 32875.2 |
| 50s ribosomal protein l31 | BB428_03025 | Not Available | Negative | 1219355 - 1219558 | 7652.32 |
| transcription termination factor rho | BB428_03030 | Not Available | Positive | 1219822 - 1221138 | 49525.5 |
| glutamate racemase | BB428_03035 | Not Available | Positive | 1221178 - 1221945 | 28472.0 |
| helicase | BB428_03040 | Not Available | Negative | 1222092 - 1222367 | 10546.6 |
| exotoxin caga | BB428_03045 | Not Available | Negative | 1222733 - 1226380 | 135430.0 |
| cag pathogenicity island protein | BB428_03050 | Not Available | Positive | 1226788 - 1227015 | 8997.11 |
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 |







