Ribocil B

Ribocil-B is the biologically active S-enantiomer of ribocil, functioning as a potent inhibitor of flavin mononucleotide (FMN) with a KD of 6.6 nM. It serves as a valuable chemical probe for studying bacterial riboswitch mechanisms and has been utilized in both in vitro binding assays and in vivo studies targeting FMN-dependent pathways in bacterial systems.