Mechanistic insights into the orthogonal functionality of an AHL-mediated quorum-sensing circuit in
假结核耶尔森菌(Yersinia pseudotuberculosis, Y. pstb)中的 YpsR 是群体感应(quorum sensing, QS)系统的关键调控蛋白,对分子信号识别至关重要,但其分子机制尚不清楚。本研究系统考察了 YpsR 与酰基高丝氨酸内酯(acyl-homoserine lactones, AHLs)的...