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 | 1039 |
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
510006 bp
Thymine Count
508402 bp
Guanine Count
327850 bp
Cytosine Count
319376 bp
Genome Length
1665634 bp
Protein-coding Genes
1466 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| gtp cyclohydrolase ii | BB482_04045 | Not Available | Negative | 250834 - 251412 | 21673.2 |
| ubiquitin--protein ligase | BB482_04050 | Not Available | Negative | 251501 - 252340 | 32173.9 |
| bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/gtp cyclohydrolase ii | BB482_04055 | Not Available | Negative | 252427 - 253461 | 39009.2 |
| lipooligosaccharide 5g8 epitope biosynthesis-associated protein (lex2b) | BB482_04060 | Not Available | Negative | 253651 - 254502 | 32760.3 |
| metalloprotease | BB482_04065 | Not Available | Positive | 254584 - 255204 | 24059.8 |
| ligand-gated channel | BB482_04070 | Not Available | Negative | 255215 - 257593 | 89746.7 |
| holo-acp synthase | BB482_04075 | Not Available | Negative | 257812 - 258162 | 12744.8 |
| flagellar basal body-associated protein flil | BB482_04080 | Not Available | Negative | 258169 - 258720 | 20424.9 |
| 16s rrna (guanine(966)-n(2))-methyltransferase rsmd | BB482_04085 | Not Available | Negative | 258729 - 259331 | 22548.6 |
| dihydroneopterin aldolase | BB482_04090 | Not Available | Negative | 259310 - 259645 | 13014.9 |
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 |







