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 | 22371 |
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
517477 bp
Thymine Count
515127 bp
Guanine Count
326668 bp
Cytosine Count
334133 bp
Genome Length
1693405 bp
Protein-coding Genes
1478 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| cysteine synthase | BB401_06925 | Not Available | Negative | 1378884 - 1379801 | 33163.0 |
| molecular chaperone dnak | BB401_06935 | Not Available | Negative | 1380760 - 1382622 | 67052.8 |
| nucleotide exchange factor grpe | BB401_06940 | Not Available | Negative | 1382652 - 1383227 | 22101.2 |
| heat-inducible transcription repressor | BB401_06945 | Not Available | Negative | 1383227 - 1383997 | 29613.4 |
| 1-pyrroline-5-carboxylate dehydrogenase | BB401_06950 | Not Available | Positive | 1384377 - 1387934 | 135139.0 |
| sodium/proline symporter | BB401_06955 | Not Available | Positive | 1387961 - 1389451 | 54041.2 |
| dna (cytosine-5-)-methyltransferase | BB401_06960 | Not Available | Positive | 1389493 - 1391961 | 94757.1 |
| restriction endonuclease | BB401_06965 | Not Available | Positive | 1391961 - 1393032 | 42166.4 |
| adenine methyltransferase | BB401_06970 | Not Available | Negative | 1393033 - 1393969 | 36217.9 |
| dna gyrase subunit b | BB401_06975 | Not Available | Negative | 1394015 - 1396336 | 87353.4 |
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 |







