dna gyrase

Alalevonadifloxacin is a DNA gyrase and DNA topoisomerase inhibitor and a novel antibacterial compound of the quinolone class targeting MRSa. Alalevonadifloxacin is potentially useful in the treatment of bacterial Gram-positive, Gram-negative and anaerobic infections.

Balofloxacin, a quinolone antibiotic, can inhibit the synthesis of bacterial DNA by interfering with the DNA gyrase.

Ciprofloxacin monohydrochloride (Bay-09867 hydrochloride) is a broad-spectrum antimicrobial carboxyfluoroquinoline.

Enoxacin hydrate (AT-2266 hydrate) is a broad-spectrum 6-fluoronaphthyridinone antibacterial agent.

Novobiocin Sodium (Albamycinsodium) binds to DNA gyrase and blocks adenosine triphosphatase (ATPase) activity. Novobiocin sodium is an antibiotic compound derived from Streptomyces niveus. It has a chemical structure similar to coumarin.

Sparfloxacin (CI-978) is a fluoroquinolone antibiotic that inhibits bacterial DNA gyrase, thus preventing DNA replication and transcription.

Fleroxacin (RO 23-6240) is a broad-spectrum antimicrobial fluoroquinolone that strongly inhibits the DNA-supercoiling activity of DNA gyrase.

Norfloxacin (MK-0366)(Norxacin) is a broad-spectrum antibiotic that is active against both Gram-positive and Gram-negative bacteria.

Levofloxacin hydrate (Cravit hydrate) is a broad-spectrum, third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin with antibacterial activity. Levofloxacin diffuses through the bacterial cell wall and acts by inhibiting DNA gyrase (bacterial topoisomerase II), an enzyme required for DNA replication, RNA transcription, and repair of bacterial DNA. Inhibition of DNA gyrase activity leads to blockage of bacterial cell growth.

Levofloxacin is a broad-spectrum, third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin with antibacterial activity. Levofloxacin diffuses through the bacterial cell wall and acts by inhibiting DNA gyrase (bacterial topoisomerase II), an enzyme required for DNA replication, RNA transcription, and repair of bacterial DNA. Inhibition of DNA gyrase activity leads to blockage of bacterial cell growth.

Trovafloxacin, a broad-spectrum quinolone antibiotic, exhibits potent activity against Gram-positive bacteria.

Gemifloxacin mesylate (Gemifloxacin mesylate) inhibits activities of DNA gyrase and topoisomerase IV, thereby inhibiting DNA replication and eventually bacterial growth. Gemifloxacin Mesylate is the mesylate salt form of gemifloxacin, a synthetic broad-spectrum fluoroquinolone with antibacterial activity. This fluoroquinolone exerts an enhanced spectrum of activity against gram-positive bacteria such as Streptococcus pneumonia and Staphylococcus aureus, in addition to its activity against gram-negative bacteria.

Novobiocin is an orally active and potent antibiotic.Novobiocin is a DNA gyrase inhibitor and heat shock protein 90 (Hsp90) antagonist with inhibitory effects on gyrase and Hsp90. Novobiocin has anti-positive activity and can be used to study highly resistant pneumococcal infections.

Tryptanthrin is a natural DNA gyrase inhibitor.

Zoliflodacin (ETX0914) (ETX0914, AZD0914) is a new bacterial DNA gyrase/topoisomerase inhibitor. Zoliflodacin has potent in vitro antibacterial activity against Gram-positive and Gram-negative organisms, including S. aureus (MIC90: 0.25 μg/mL).

Nalidixic acid (NSC-82174) is a synthetic 1, 8-naphthyridine antimicrobial agent with a limited bacteriocidal spectrum. It is an inhibitor of the A subunit of bacterial DNA GYRASE.

Nalidixic acid sodium salt (Baktogram) is an antimicrobial agent with a limited bacteriocidal spectrum.

Levofloxacin ((-)-Ofloxacin) is a synthetic fluoroquinolone antibiotic that inhibits the superhelical activity of bacterial DNA rotamase and prevents DNA replication. Levofloxacin is a broad-spectrum antibiotic used for the treatment of a wide range of bacterial infections.

DNA Gyrase-IN-12 (Compound 6d) is an inhibitor of DNA gyrase. It exhibits antibacterial activity with MIC values ranging from 0.031 to 0.0625 μg mL against Vancomycin-Intermediate Staphylococcus aureus (VISA) and Enterococcus faecium.

DNA Gyrase-IN-13 (compound 1b) is an inhibitor of DNA gyrase with bacteriostatic properties. It exhibits an IC50 of 1.81 μM against Staphylococcus aureus DNA gyrase.

DNA Gyrase DHFR-IN-1 is a dual inhibitor targeting bacterial DNA gyrase and DHFR, with IC50 values of 182 μM and 3.90 μM against E. coli DNA gyrase and DHFR, respectively. This compound exhibits both bactericidal and antifungal activities.

DNA gyrase Topo IV-IN-1 (Compound 27) is an inhibitor of DNA gyrase and topoisomerase IV with antibacterial properties. It exhibits IC50 values of 11 and 17 nM against the DNA gyrase of Escherichia coli and methicillin-resistant Staphylococcus aureus, respectively, and IC50 values of 83 and 21 nM against topoisomerase IV of the same organisms. DNA gyrase Topo IV-IN-1 is applicable in anti-infective research.

DNA Gyrase-IN-15 (Compound 11) is an antibacterial agent that inhibits both DHPS and DNA gyrase, with IC50 values of 1.73 and 0.07 µM, respectively. It shows antimicrobial activity against Enterococcus faecium (MIC of 15.62 µg mL), Acinetobacter baumannii, Enterobacter (MIC of 7.81 µg mL), Pseudomonas aeruginosa, Klebsiella pneumoniae, and Staphylococcus aureus. Additionally, DNA Gyrase-IN-15 exhibits antibiofilm activity against Enterococcus faecium.

DNA Gyrase-IN-16 (Compound 9) is an inhibitor of DNA gyrase, with an IC50 of 1.609 μM. It exhibits antibacterial properties, effectively inhibiting S. aureus and MRSA, with a MIC of 3.125 μM for both.