PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12896982-6 2003 ACF relocates to the cytoplasm after actinomycin D treatment, an effect blocked by the CRM1 inhibitor leptomycin B. Dactinomycin 37-50 exportin 1 Homo sapiens 87-91 23667685-7 2013 We present data demonstrating that URI nuclear/cytoplasmic shuttling is affected by compounds that stall pol II on the DNA (alpha-amanitin and actinomycin-D) and by leptomycin B, an inhibitor of the CRM1 exportin that mediates the nuclear export of pol II subunits. Dactinomycin 143-156 exportin 1 Homo sapiens 199-203