PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19158321-4 2009 Net cholesterol uptake depends on the competing activities of NPC1L1, ABCG5, and ABCG8 present in the apical membrane. Cholesterol 4-15 ATP binding cassette subfamily G member 8 Homo sapiens 81-86