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 | 22023 |
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
493186 bp
Thymine Count
494318 bp
Guanine Count
319828 bp
Cytosine Count
311499 bp
Genome Length
1618831 bp
Protein-coding Genes
1439 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| ubiquitin--protein ligase | BB438_06550 | Not Available | Negative | 678755 - 679594 | 32188.9 |
| bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/gtp cyclohydrolase ii | BB438_06555 | Not Available | Negative | 679681 - 680715 | 38949.2 |
| lipooligosaccharide 5g8 epitope biosynthesis-associated protein (lex2b) | BB438_06560 | Not Available | Negative | 680937 - 681779 | 32532.8 |
| metalloprotease | BB438_06565 | Not Available | Positive | 681861 - 682481 | 24050.6 |
| ligand-gated channel | BB438_06570 | Not Available | Negative | 682492 - 684870 | 89955.0 |
| holo-acp synthase | BB438_06575 | Not Available | Negative | 685076 - 685435 | 13155.4 |
| flagellar basal body-associated protein flil | BB438_06580 | Not Available | Negative | 685442 - 685993 | 20365.8 |
| 16s rrna (guanine(966)-n(2))-methyltransferase rsmd | BB438_06585 | Not Available | Negative | 686002 - 686604 | 22512.7 |
| dihydroneopterin aldolase | BB438_06590 | Not Available | Negative | 686583 - 686909 | 12870.6 |
| hypothetical protein | BB438_06600 | Not Available | Positive | 687621 - 688928 | 51167.9 |
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 |







