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 | ZH91 |
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
507119 bp
Thymine Count
502487 bp
Guanine Count
318146 bp
Cytosine Count
321996 bp
Genome Length
1654129 bp
Protein-coding Genes
1492 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 | EC541_01180 | Not Available | Negative | 235255 - 236250 | 37747.9 |
| gtpase obge | EC541_01185 | Not Available | Negative | 236292 - 237374 | 38844.0 |
| atp-binding cassette domain-containing protein | EC541_01190 | Not Available | Negative | 237393 - 238199 | 30441.2 |
| abc transporter atp-binding protein | EC541_01195 | Not Available | Negative | 238196 - 239059 | 32356.7 |
| abc transporter permease | EC541_01200 | Not Available | Negative | 239071 - 239928 | 30865.0 |
| abc transporter permease | EC541_01205 | Not Available | Negative | 239928 - 240932 | 36906.3 |
| abc transporter substrate-binding protein | EC541_01210 | Not Available | Negative | 240943 - 242592 | 62416.9 |
| 50s ribosomal protein l27 | EC541_01215 | Not Available | Negative | 242709 - 242975 | 9778.76 |
| 50s ribosomal protein l21 | EC541_01220 | Not Available | Negative | 242990 - 243304 | 11852.7 |
| flagellar hook-associated protein flgl | EC541_01225 | Not Available | Positive | 243546 - 246032 | 92020.1 |
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 |






