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 | ZH22 |
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
494027 bp
Thymine Count
489124 bp
Guanine Count
317204 bp
Cytosine Count
309027 bp
Genome Length
1612300 bp
Protein-coding Genes
1465 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| 3'-5' exonuclease | ECC20_03850 | Not Available | Negative | 777765 - 778577 | 31360.3 |
| ferrous iron transport protein b | ECC20_03855 | Not Available | Positive | 778715 - 780643 | 71394.7 |
| ligand-gated channel | ECC20_03860 | Not Available | Positive | 780897 - 783200 | 87521.6 |
| flagellar biosynthetic protein flip | ECC20_03865 | Not Available | Negative | 783237 - 783983 | 27841.6 |
| flagellar biosynthesis protein flip | ECC20_03870 | Not Available | Negative | 784017 - 784109 | 3394.42 |
| bifunctional udp-n-acetylglucosamine diphosphorylase/glucosamine-1-phosphate n-acetyltransferase glmu | ECC20_03875 | Not Available | Positive | 784066 - 785367 | 47867.9 |
| pantothenate kinase | ECC20_03880 | Not Available | Positive | 785523 - 785918 | 13481.5 |
| hypothetical protein | ECC20_03885 | Not Available | Positive | 785943 - 786425 | 18123.3 |
| ribonucleoside-diphosphate reductase subunit alpha | ECC20_03890 | Not Available | Positive | 786596 - 788962 | 90303.1 |
| gfo/idh/moca family oxidoreductase | ECC20_03895 | Not Available | Positive | 789024 - 789971 | 35972.2 |
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 |







