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 | 22023 |
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
493186 bp
Thymine Count
494318 bp
Guanine Count
319828 bp
Cytosine Count
311499 bp
Genome Length
1618831 bp
Protein-coding Genes
1439 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| marr family transcriptional regulator | BB438_02650 | Not Available | Positive | 925541 - 926215 | 26363.9 |
| hypothetical protein | BB438_02655 | Not Available | Positive | 926212 - 926745 | 20663.5 |
| hypothetical protein | BB438_02660 | Not Available | Positive | 926747 - 927220 | 17937.7 |
| hypothetical protein | BB438_02665 | Not Available | Positive | 927220 - 928128 | 35683.7 |
| helicase | BB438_02680 | Not Available | Positive | 930335 - 930610 | 10447.5 |
| urease-enhancing factor | BB438_02685 | Not Available | Negative | 930857 - 931045 | 6801.14 |
| 4-hydroxy-tetrahydrodipicolinate reductase | BB438_02690 | Not Available | Negative | 931279 - 932043 | 27912.0 |
| glycolate oxidase subunit glcd | BB438_02695 | Not Available | Negative | 932066 - 933445 | 50468.9 |
| plasmid stabilization protein | BB438_02700 | Not Available | Negative | 933447 - 934805 | 52672.7 |
| nudix hydrolase | BB438_02705 | Not Available | Negative | 934816 - 935454 | 24270.8 |
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 |







