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 | strain B508A-T2A |
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
478269 bp
Thymine Count
484511 bp
Guanine Count
306419 bp
Cytosine Count
309292 bp
Genome Length
1578500 bp
Protein-coding Genes
1442 genes
Non-Coding Genes
42 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| 5'-nucleotidase, lipoprotein e(p4) family | DDP35_06260 | Not Available | Negative | 1255415 - 1256152 | 27912.9 |
| polyisoprenoid-binding protein | DDP35_06265 | Not Available | Positive | 1256276 - 1256824 | 20590.9 |
| thiaminase ii | DDP35_06270 | Not Available | Negative | 1256888 - 1257541 | 25069.9 |
| pantothenate kinase | DDP35_06275 | Not Available | Positive | 1258216 - 1258596 | 13348.2 |
| hypothetical protein | DDP35_06280 | Not Available | Positive | 1258620 - 1259090 | 17858.1 |
| nicotinamide riboside transporter pnuc | DDP35_06285 | Not Available | Positive | 1259277 - 1259939 | 25477.7 |
| thiamine diphosphokinase | DDP35_06290 | Not Available | Positive | 1259927 - 1260541 | 22984.8 |
| 50s ribosomal protein l17 | DDP35_06295 | Not Available | Negative | 1261185 - 1261535 | 13365.2 |
| dna-directed rna polymerase subunit alpha | DDP35_06300 | Not Available | Negative | 1261535 - 1262569 | 38510.4 |
| 30s ribosomal protein s4 | DDP35_06305 | Not Available | Negative | 1262581 - 1263207 | 24006.1 |
Pathways
0 pathways
No pathways found
No metabolic pathways have been associated with this bacterium yet.
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 |







