Repositioning Candidate Details

Candidate ID: R0167
Source ID: DB00487
Source Type: approved
Compound Type: small molecule
Compound Name: Pefloxacin
Synonyms: Pefloxacine; PFLX
Molecular Formula: C17H20FN3O3
SMILES: CCN1C=C(C(O)=O)C(=O)C2=CC(F)=C(C=C12)N1CCN(C)CC1
Structure:
DrugBank Description: A synthetic broad-spectrum fluoroquinolone antibacterial agent active against most gram-negative and gram-positive bacteria.
CAS Number: 70458-92-3
Molecular Weight: 333.3574
DrugBank Indication: For the treatment of uncomplicated gonococcal urethritis in males and for gram-negative-bacterial infections in the gastrointestinal system and the genitourinary tract.
DrugBank Pharmacology: Pefloxacin is a fluoroquinolone antibiotic. Flouroquinolones such as pefloxacin possess excellent activity against gram-negative aerobic bacteria such as <i>E.coli</i> and <i>Neisseria gonorrhoea</i> as well as gram-positive bacteria including <i>S. pneumoniae</i> and <i>Staphylococcus aureus</i>. They also posses effective activity against shigella, salmonella, campylobacter, gonococcal organisms, and multi drug resistant pseudomonas and enterobacter.
DrugBank MoA: The bactericidal action of pefloxacin results from interference with the activity of the bacterial enzymes DNA gyrase and topoisomerase IV, which are needed for the transcription and replication of bacterial DNA. DNA gyrase appears to be the primary quinolone target for gram-negative bacteria. Topoisomerase IV appears to be the preferential target in gram-positive organisms. Interference with these two topoisomerases results in strand breakage of the bacterial chromosome, supercoiling, and resealing. As a result DNA replication and transcription is inhibited.
Targets: DNA topoisomerase 4 subunit A inhibitor; DNA gyrase subunit A inhibitor; DNA topoisomerase 2-alpha inhibitor; DNA topoisomerase 1 inhibitor
Inclusion Criteria: Indication associated