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1.14.14.24: vitamin D 25-hydroxylase

This is an abbreviated version!
For detailed information about vitamin D 25-hydroxylase, go to the full flat file.

Word Map on EC 1.14.14.24

Reaction

calciol
+
O2
+
[reduced NADPH-hemoprotein reductase]
=
calcidiol
+
[oxidized NADPH-hemoprotein reductase]
+
H2O

Synonyms

CYP2R1, CYP24A1, CYP2C11, CYP2D25, CYP2J3, CYP2R1, CYPIIJ3, Cytochrome P450 2C11, cytochrome P450 2J2, Cytochrome P450 2J3, cytochrome P450 2R1, EC 1.14.13.159, VDH, vitamin D 25-hydroxylase, vitamin D-25-hydroxylase, vitamin D2 25-hydroxylase, vitamin D3 25-hydroxylase, vitamin D3 hydroxylase

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.14 With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen into the other donor
                1.14.14.24 vitamin D 25-hydroxylase

KM Value

KM Value on EC 1.14.14.24 - vitamin D 25-hydroxylase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.054
1alpha-hydroxycholecalciferol
-
pH 7.4, 37°C
0.0042 - 0.018
1alpha-hydroxyvitamin D2
0.0006 - 0.0113
1alpha-hydroxyvitamin D3
0.0071
25-hydroxy-vitamin D3
30°C, pH not specified in the publication
0.001 - 0.0014
bufuralol
0.00045 - 0.002
vitamin D2
0.00079 - 0.032
vitamin D3