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_07950 | Not Available | Negative | 1610835 - 1612220 | 52485.1 |
| competence protein | EC541_07955 | Not Available | Negative | 1612230 - 1614398 | 80123.6 |
| hypothetical protein | EC541_07960 | Not Available | Negative | 1614441 - 1615835 | 54140.3 |
| is200/is605 family transposase | EC541_07965 | Not Available | Negative | 1616069 - 1616467 | 15194.4 |
| hypothetical protein | EC541_07980 | Not Available | Negative | 1618579 - 1619763 | 44790.7 |
| tir domain protein | EC541_07985 | Not Available | Negative | 1619772 - 1620518 | 29208.0 |
| hypothetical protein | EC541_07990 | Not Available | Negative | 1620780 - 1621040 | 10034.4 |
| signal peptide peptidase sppa | EC541_07995 | Not Available | Positive | 1621111 - 1621989 | 32508.8 |
| formyltetrahydrofolate deformylase | EC541_08000 | Not Available | Positive | 1621992 - 1622873 | 33623.4 |
| repb family plasmid replication initiator protein | EC541_08005 | Not Available | Positive | 1622954 - 1624573 | 63847.2 |
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 |






