PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27369077-2 2016 The vitamin D receptor (VDR) binds vitamin D3 and a second receptor, importin-4, imports the VDR-vitamin D3 complex into the nucleus via nuclear pores. Cholecalciferol 97-107 importin 4 Homo sapiens 69-79 27369077-10 2016 Programmed changes in bound cholesterol may regulate both membrane Ca(2+) response systems and vitamin D3 uptake as well as receptor internalization by the endomembrane system culminating in uptake of the vitamin D3-VDR-importin-4 complex into the nucleus. Cholecalciferol 205-215 importin 4 Homo sapiens 220-230