PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18781607-10 2008 Bile from a mutation homozygote showed a reduced phosphatidylcholine/bile acid ratio, consistent with reduced ABCB4 phosphatidylcholine transport activity. Phosphatidylcholines 116-135 ATP binding cassette subfamily B member 4 Homo sapiens 110-115