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 |
|---|---|---|---|---|---|
| Trna-phe | Not Available | Not Available | Positive | 972203 - 972278 | Not Available |
| competence protein | EC541_04930 | Not Available | Negative | 972281 - 973720 | 54844.4 |
| chromosomal replication initiator protein dnaa | EC541_04935 | Not Available | Negative | 973950 - 975317 | 51535.2 |
| purine-nucleoside phosphorylase | EC541_04940 | Not Available | Positive | 975471 - 976007 | 19761.9 |
| duf2443 domain-containing protein | EC541_04945 | Not Available | Positive | 976054 - 976293 | 9117.33 |
| glutamine--fructose-6-phosphate transaminase (isomerizing) | EC541_04950 | Not Available | Positive | 976294 - 978087 | 67057.7 |
| fad-dependent thymidylate synthase | EC541_04955 | Not Available | Positive | 978111 - 978737 | 24052.8 |
| cagy like protein | EC541_04960 | Not Available | Negative | 978988 - 979266 | 10730.1 |
| molybdopterin-guanine dinucleotide biosynthesis protein mobc | EC541_04965 | Not Available | Negative | 979371 - 979634 | 9978.2 |
| outer membrane beta-barrel protein | EC541_04975 | Not Available | Negative | 980106 - 982358 | 82701.0 |
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 |






