compound introduction
QStatin 是一种有效且选择性的 SmcR 抑制剂 (V. harveyi LuxR 同源物)，EC50 值为 208.9 nM，与 SmcR 紧密结合并改变了蛋白质的柔韧性，从而改变了其转录调控活性。QStatin 在多种弧菌中显示 pan-QS 抑制剂活性，并减弱其在水生宿主中的毒力。QStatin 可用于水产养殖的可持续性抗弧菌病药物。 Information QStatin is a potent and selective inhibitor of SmcR,a V. harveyi LuxR homologue, with EC50 of 208.9 nM. QStatin binds tightly to SmcR and changes the flexibility of the protein, thus altering its transcription regulatory activity. QStatin shows pan-QS (Vibrio quorum sensing) inhibitory activity in diverse Vibrio species and attenuates their virulence in an aquatic host.
