si_0765 Quorum_sensing_in_Yersinia N-3-oxooctanoyl-L-homoserine lactone synthase si_0765 Quorum_sensing_in_Yersinia N-3-oxohexanoyl-L-homoserine lactone synthase si_0765 Quorum_sensing_in_Yersinia Quorum-sensing transcriptional activator YspR si_0765 Quorum_sensing_in_Yersinia Homoserine lactone synthase YpeI si_0765 Quorum_sensing_in_Yersinia Quorum-sensing transcriptional activator YpeR si_0765 Quorum_sensing_in_Yersinia N-acyl homoserine lactone hydrolase si_0765 Quorum_sensing_in_Yersinia N-3-oxohexanoyl-L-homoserine lactone quorum-sensing transcriptional activator si_0765 Quorum_sensing_in_Yersinia N-3-oxooctanoyl-L-homoserine lactone quorum-sensing transcriptional activator si_0765 Quorum_sensing_in_Yersinia N-butyryl-L-homoserine lactone quorum-sensing transcriptional activator si_0765 Quorum_sensing_in_Yersinia N-3-oxododecanoyl-L-homoserine lactone quorum-sensing transcriptional activator