Vitamin D 25-Hydroxylase

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Vitamin D 25-hydroxylase (501 aa, ~57 kDa) is encoded by the human CYP2R1 gene. This protein is involved in the metabolism of precursors and analogs of vitamin D.

**Synonyms:** - CYP2R1 - Cytochrome P450 2R1 - Cytochrome P450 Family 2 Subfamily R Member 1 - EC 1.14.14.24