PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18476229-8 1994 We here report that mobile ionophores such as valinomycin, nonactin, nigericin, monensin, calcimycin, lasalocid inhibit the efflux of anthracycline by P-glycoprotein whereas, channel-forming ionophores such as gramicidin do not. Nigericin 69-78 ATP binding cassette subfamily B member 1 Homo sapiens 151-165