CATH Classification
Level | CATH Code | Description |
---|---|---|
1 | Mainly Alpha | |
1.10 | Orthogonal Bundle | |
1.10.630 | Cytochrome p450 | |
1.10.630.10 | Cytochrome P450 |
Domain Context
CATH Clusters
Superfamily | Cytochrome P450 |
Functional Family | vitamin D 25-hydroxylase isoform X1 |
Enzyme Information
1.14.14.24 |
Vitamin D 25-hydroxylase.
based on mapping to UniProt Q6VVX0
Calciol + O(2) + [reduced NADPH--hemoprotein reductase] = calcidiol + [oxidized NADPH--hemoprotein reductase] + H(2)O.
-!- A microsomal enzyme isolated from human and mouse liver that bioactivates vitamin D(3). -!- While multiple isoforms (CYP27A1, CYP2J2/3, CYP3A4, CYP2D25 and CYP2C11) are able to catalyze the reaction in vitro, only CYP2R1 is thought to catalyze the reaction in humans in vivo. -!- The direct electron donor to the enzyme is EC 1.6.2.4. -!- Formerly EC 1.14.13.159.
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UniProtKB Entries (1)
Q6VVX0 |
CP2R1_HUMAN
Homo sapiens
Vitamin D 25-hydroxylase
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PDB Structure
PDB | 3DL9 |
External Links | |
Method | X-RAY DIFFRACTION |
Organism | |
Primary Citation |
Crystal structure of CYP2R1 in complex with 1-alpha-hydroxy-vitamin D2.
To be Published
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