PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29804528-0 2018 Genetic Variants of CYP2R1 Are Key Regulators of Serum Vitamin D Levels and Incidence of Myocardial Infarction in Middle-Aged Egyptians. Vitamin D 55-64 cytochrome P450 family 2 subfamily R member 1 Homo sapiens 20-26 29804528-5 2018 CYP2R1 is the major 25-hydroxylase enzyme that is responsible for the 1st activation step of vitamin D. Vitamin D 93-102 cytochrome P450 family 2 subfamily R member 1 Homo sapiens 0-6 29804528-6 2018 OBJECTIVE: to investigate the contribution of polymorphisms in CYP2R1 gene to vitamin D deficiency and incidence of MI in Egyptians. Vitamin D 78-87 cytochrome P450 family 2 subfamily R member 1 Homo sapiens 63-69