In article <3450B615.6471 at musc.edu>, Mike Amstutz <amstutzm at musc.edu> wrote: > Does anyone know of any transcription inhibitors other than > actinomycin-D, DRB, or alpha amanitin? Tagetoxin/Tagetin(TM) - inhibitor of the RNAPIII (and some chloroplast RNAPs). Adriamycin, nogalamycin and Camptothecin - non-specific inhibitors. Regards, V.