PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19736994-8 2009 In conclusion, efflux transporters Mrp2 and Bcrp1 are shown to compensate for each other and enable the intestinal excretion of flavonoid (i.e., naringenin) glucuronides. naringenin 145-155 ATP binding cassette subfamily G member 2 Rattus norvegicus 44-49