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 |
|---|---|---|---|---|---|
| alanine dehydrogenase | EC541_02065 | Not Available | Positive | 417181 - 418323 | 40970.0 |
| duf262 domain-containing protein | EC541_02070 | Not Available | Positive | 418485 - 420266 | 69424.4 |
| outer membrane protein | EC541_02075 | Not Available | Negative | 420277 - 421005 | 26727.5 |
| nad(+)/nadh kinase | EC541_02080 | Not Available | Positive | 421192 - 422046 | 31551.2 |
| dna repair protein recn | EC541_02085 | Not Available | Positive | 422063 - 423637 | 59585.0 |
| fibronectin-binding domain-containing protein | EC541_02090 | Not Available | Positive | 423634 - 424941 | 51219.7 |
| hypothetical protein | EC541_02095 | Not Available | Positive | 424960 - 425256 | 10960.8 |
| sel1 repeat family protein | EC541_02100 | Not Available | Positive | 425393 - 426370 | 36076.9 |
| 3'-5' exonuclease | EC541_02105 | Not Available | Negative | 426409 - 427272 | 32567.9 |
| ribulose-phosphate 3-epimerase | EC541_02110 | Not Available | Negative | 427250 - 427903 | 23892.2 |
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 |






