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LED209
CAS No. : 245342-14-7
Biological Activity：LED209 is a potent small molecule inhibitor of bacterial receptor QseC, is a potent prodrug that is highly selective for QseC.
Target: Antibacterial
LED209 has desirable pharmacokinetics and does not present toxicity in vitro and in rodents. This is a unique antivirulence approach, with a proven broad-spectrum activity against multiple Gram-negative pathogens that cause mammalian infections.The LED209 QseC inhibitor has a unique mode of action by acting as a prodrug scaffold to deliver a warhead that allosterically modifies QseC, impeding virulence in several Gram-negative pathogens.[1] LED209 is QseC sensor kinase inhibitor , as a potential lead compound to combat infections with Legionella or Mycobacterium spp. [2] LED209 inhibits the binding of signals to QseC, preventing its autophosphorylation and consequently inhibiting QseC-mediated activation of virulence gene expression. LED209 inhibits EHEC virulence traits in vitro. LED209 markedly inhibits the virulence of several pathogens in animals. Inhibition of signaling offers a strategy for the development of broad-spectrum antimicrobial drugs. [3]
Research Area：Infection
Targets：Bacterial
Related Screening Libraries:Bioactive Compound Library Plus;Anti-Infection Compound Library;Peptidomimetic Library;Antibacterial Compound Library;
Related Small Molecules:Sandramycin;LLO (91-99);Gepotidacin;Oritavancin;Azlocillin sodium salt;Herbimycin A;Antibacterial agent 45;Leucomycin;Isouvaretin;Antibacterial agent 99;Nafcillin;Antitubercular agent-28;Ochromycinone;Staurosporine;Nucleocidin;(±)-Leucine-13C-1;Ciclopirox-d11;Ciclopirox olamine;Clotrimazole-d5;SQ109;Neomycin sulfate;Bauer-7-ene-3β,16α-diol;Aminothiazole
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