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_00100 | Not Available | Positive | 21138 - 22547 | 53519.0 |
| chemotaxis signal transduction protein chev | EC541_00105 | Not Available | Positive | 22647 - 23612 | 36590.2 |
| carboxynorspermidine decarboxylase | EC541_00110 | Not Available | Positive | 23609 - 24826 | 45833.1 |
| lipid a 1-phosphatase lpxe | EC541_00115 | Not Available | Negative | 24836 - 25408 | 21122.6 |
| phosphoethanolamine--lipid a transferase epta | EC541_00120 | Not Available | Negative | 25419 - 26984 | 58940.0 |
| hypothetical protein | EC541_00125 | Not Available | Positive | 27173 - 27265 | 3794.82 |
| hypothetical protein | EC541_00135 | Not Available | Negative | 29499 - 29681 | 7004.01 |
| citrate synthase | EC541_00140 | Not Available | Negative | 30089 - 31369 | 48366.9 |
| isocitrate dehydrogenase (nadp(+)) | EC541_00145 | Not Available | Positive | 31569 - 32846 | 47552.9 |
| duf1523 family protein | EC541_00150 | Not Available | Positive | 32912 - 33445 | 20561.3 |
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 |






