PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14993604-9 2004 Human OATP4C1 transports cardiac glycosides (digoxin, K(m) = 7.8 microM and ouabain, K(m) = 0.38 microM), thyroid hormone (triiodothyronine, K(m) = 5.9 microM and thyroxine), cAMP, and methotrexate in a sodium-independent manner. Glycosides 33-43 solute carrier organic anion transporter family member 4C1 Homo sapiens 6-13