PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19175770-6 2009 In pea mitochondria, the calmodulin inhibitor ophiobolin A as well as the calcium ionophores A23187 and ionomycin inhibit translocation of nuclear-encoded proteins in a concentration-dependent manner, an effect that can be countered by the addition of external calmodulin or calcium, respectively. Ionomycin 104-113 calmodulin Saccharomyces cerevisiae S288C 261-271