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 | ZH135 |
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
493026 bp
Thymine Count
490562 bp
Guanine Count
318897 bp
Cytosine Count
308533 bp
Genome Length
1613664 bp
Protein-coding Genes
1453 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| ni/fe hydrogenase | EDA74_03365 | Not Available | Negative | 682401 - 683555 | 42275.4 |
| flavodoxin family protein | EDA74_03370 | Not Available | Positive | 683716 - 684300 | 21558.7 |
| duf262 domain-containing protein | EDA74_03375 | Not Available | Negative | 684343 - 686193 | 72199.5 |
| sel1 repeat family protein | EDA74_03380 | Not Available | Negative | 686426 - 687484 | 38063.8 |
| 2,3,4,5-tetrahydropyridine-2,6-carboxylate n-succinyltransferase | EDA74_03385 | Not Available | Negative | 687496 - 688701 | 44081.1 |
| 4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase (flavodoxin) | EDA74_03390 | Not Available | Negative | 688704 - 689783 | 39246.1 |
| succinyldiaminopimelate transaminase | EDA74_03395 | Not Available | Positive | 689902 - 691029 | 43016.6 |
| udp-n-acetylmuramate--l-alanine ligase | EDA74_03400 | Not Available | Positive | 691022 - 692371 | 50949.2 |
| hypothetical protein | EDA74_03405 | Not Available | Positive | 692371 - 692736 | 13381.7 |
| endonuclease muts2 | EDA74_03410 | Not Available | Positive | 692694 - 695000 | 87482.6 |
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 |







