PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6427217-4 1984 IRBP also binds exogenous cholesterol, alpha-tocopherol, and all-trans retinoic acid, all of which are completely displaced by all trans retinol. Tretinoin 71-84 retinol binding protein 3 Bos taurus 0-4 6892133-11 1982 We have established that, like serum retinol-binding protein, IRBP can be also bind retinoic acid, although it has not been established that retinoic acid is an endogenous ligand. Tretinoin 84-97 retinol binding protein 3 Bos taurus 62-66