PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10589684-1 1999 The biosynthesis of 1alpha, 25-dihydroxyvitamin D3 from 25-hydroxyvitamin D3 is catalyzed by 25-hydroxyvitamin D3 1alpha-hydroxylase (CYP27B1) in renal proximal tubules. Calcifediol 56-76 cytochrome P450 family 27 subfamily B member 1 Sus scrofa 93-132 10589684-1 1999 The biosynthesis of 1alpha, 25-dihydroxyvitamin D3 from 25-hydroxyvitamin D3 is catalyzed by 25-hydroxyvitamin D3 1alpha-hydroxylase (CYP27B1) in renal proximal tubules. Calcifediol 56-76 cytochrome P450 family 27 subfamily B member 1 Sus scrofa 134-141