Repositioning Candidate Details
Candidate ID: | R0428 |
Source ID: | DB01155 |
Source Type: | approved; investigational |
Compound Type: | small molecule |
Compound Name: | Gemifloxacin |
Synonyms: | Gemifloxacin |
Molecular Formula: | C18H20FN5O4 |
SMILES: | CO\N=C1/CN(CC1CN)C1=NC2=C(C=C1F)C(=O)C(=CN2C1CC1)C(O)=O |
Structure: |
|
DrugBank Description: | Gemifloxacin is a quinolone antibacterial agent with a broad-spectrum activity that is used in the treatment of acute bacterial exacerbation of chronic bronchitis and mild-to-moderate pneumonia. It is available in oral formulations. Gemifloxacin acts by inhibiting DNA synthesis through the inhibition of both DNA gyrase and topoisomerase IV, which are essential for bacterial growth. |
CAS Number: | 175463-14-6 |
Molecular Weight: | 389.3809 |
DrugBank Indication: | For the treatment of bacterial infection caused by susceptible strains such as <i>S. pneumoniae</i>, <i>H. influenzae</i>, <i>H. parainfluenzae</i>, or <i>M. catarrhalis</i>, <i>S. pneumoniae</i> (including multi-drug resistant strains ), <i>M. pneumoniae</i>, <i>C. pneumoniae</i>, or <i>K. pneumoniae</i>. |
DrugBank Pharmacology: | Gemifloxacin is a quinolone/fluoroquinolone antibiotic. Gemifloxacin is bactericidal and its mode of action depends on blocking of bacterial DNA replication by binding itself to an enzyme called DNA gyrase, which allows the untwisting required to replicate one DNA double helix into two. Notably the drug has 100 times higher affinity for bacterial DNA gyrase than for mammalian. Gemifloxacin is a broad-spectrum antibiotic that is active against both Gram-positive and Gram-negative bacteria. |
DrugBank MoA: | The bactericidal action of gemifloxacin results from inhibition of the enzymes topoisomerase II (DNA gyrase) and topoisomerase IV, which are required for bacterial DNA replication, transcription, repair, and recombination. |
Targets: | DNA topoisomerase 4 subunit A inhibitor; DNA gyrase subunit A inhibitor |
Inclusion Criteria: | Indication associated |

Strategy ID | Strategy | Synonyms | Related Targets | Related Drugs |
---|
Target ID | Target Name | GENE | Action | Class | UniProtKB ID | Entry Name |
---|
Diseases ID | DO ID | Disease Name | Definition | Class | |
---|---|---|---|---|---|
I01 | 552 | Pneumonia | A lung disease that involves lung parenchyma or alveolar inflammation and abnormal alveolar filling with fluid (consolidation and exudation). It results from a variety of causes including infection with bacteria, viruses, fungi or parasites, and chemical or physical injury to the lungs. It is accompanied by fever, chills, cough, and difficulty in breathing. http://en.wikipedia.org/wiki/Pneumonia | disease of anatomical entity/respiratory system disease/ lower respiratory tract disease/lung disease | Details |