show all | hide all No of entries

Information on EC 1.14.14.29 - 25/26-hydroxycholesterol 7alpha-hydroxylase

for references in articles please use BRENDA:EC1.14.14.29
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
EC Tree
IUBMB Comments
A P-450 (heme-thiolate) protein. Unlike EC 1.14.14.26, 24-hydroxycholesterol 7alpha-monooxygenase, which is specific for its oxysterol substrate, this enzyme can also metabolize the oxysterols 24,25-epoxycholesterol, 22-hydroxycholesterol and 24-hydroxycholesterol, but to a lesser extent . The direct electron donor to the enzyme is EC 1.6.2.4, NADPH---hemoprotein reductase.
Specify your search results
Select one or more organisms in this record:
Word Map
The enzyme appears in viruses and cellular organisms
Synonyms
cyp7b1, cyp7b, oxysterol 7alpha-hydroxylase, oxysterol 7 alpha-hydroxylase, cypb1, cyp7b1 oxysterol 7alpha-hydroxylase, cytochome p450 7b1, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
(25R)-cholest-5-ene-3beta,26-diol + [reduced NADPH-hemoprotein reductase] + O2 = (25R)-cholest-5-ene-3betA,7alpha,26-triol + [oxidized NADPH-hemoprotein reductase] + H2O
show the reaction diagram
; (2)
-
-
-
cholest-5-ene-3beta,25-diol + [reduced NADPH-hemoprotein reductase] + O2 = cholest-5-ene-3beta,7alpha,25-triol + [oxidized NADPH-hemoprotein reductase] + H2O
show the reaction diagram
; (1)
-
-
-
Select items on the left to see more content.