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 | ZH72 |
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
492536 bp
Thymine Count
487957 bp
Guanine Count
312949 bp
Cytosine Count
312723 bp
Genome Length
1609121 bp
Protein-coding Genes
1451 genes
Non-Coding Genes
41 genes
# of Chromosomes/Plasmids
1
Genes
| Name | Locus Tag | UniProt ID | Strand Orientation | Gene Start/End | Protein Molecular Weight |
|---|---|---|---|---|---|
| nadh-quinone oxidoreductase subunit j | EC520_04345 | Not Available | Positive | 886890 - 887438 | 19767.8 |
| nadh-quinone oxidoreductase subunit nuok | EC520_04350 | Not Available | Positive | 887435 - 887737 | 10996.0 |
| nadh-quinone oxidoreductase subunit l | EC520_04355 | Not Available | Positive | 887740 - 889578 | 68145.2 |
| nadh-quinone oxidoreductase subunit m | EC520_04360 | Not Available | Positive | 889582 - 891120 | 56934.7 |
| nadh-quinone oxidoreductase subunit nuon | EC520_04365 | Not Available | Positive | 891107 - 892585 | 55385.8 |
| flagellar protein | EC520_04370 | Not Available | Positive | 892575 - 894980 | 92503.4 |
| phosphomannomutase/phosphoglucomutase | EC520_04375 | Not Available | Positive | 894982 - 896358 | 51623.7 |
| hypothetical protein | EC520_04380 | Not Available | Positive | 896656 - 896943 | 11521.6 |
| tryptophan synthase subunit alpha | EC520_04385 | Not Available | Negative | 897216 - 898004 | 28828.2 |
| tryptophan synthase subunit beta | EC520_04390 | Not Available | Negative | 898001 - 899182 | 42666.5 |
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 |







