GREP C04108

Selected compound(s)

C04108 20-Hydroxy-3-oxopregn-4-en-21-al

Each orphan metabolite is emphasized in bold. Click [Fig] on the left hand, and the image of the reaction is shown.
[Suggested reactions | Reported reactions]

Suggested reactions

[Fig] 1.14.11.- : (S)-20-Hydroxypregn-4-en-3-one + O2 + 2-Ketoglutaric acid = 20-Hydroxy-3-oxopregn-4-en-21-al + CO2 + Butanedionic acid
[Fig] 1.14.13.- : 20-Hydroxy-3-oxopregn-4-en-21-al + H2O + NAD+ = (S)-20-Hydroxypregn-4-en-3-one + NADH + O2 + H+
[Fig] 1.14.13.- : 20-Hydroxy-3-oxopregn-4-en-21-al + H2O + NADP+ = (S)-20-Hydroxypregn-4-en-3-one + NADPH + O2 + H+
[Fig] 1.14.16.- : 20-Hydroxy-3-oxopregn-4-en-21-al + 6,7-Dihydrobiopterin + H2O = (S)-20-Hydroxypregn-4-en-3-one + 2-Amino-6-(1,2-dihydroxypropyl)-5,6,7,8-tetrahydoro-4(1H)- pteridinone + O2
[Fig] 1.14.17.- : (S)-20-Hydroxypregn-4-en-3-one + Vitamin C + O2 = 20-Hydroxy-3-oxopregn-4-en-21-al + Dehydroascorbate + H2O
[Fig] 1.17.1.- : (S)-20-Hydroxypregn-4-en-3-one + H2O + NADP+ = 20-Hydroxy-3-oxopregn-4-en-21-al + NADPH + H+
[Fig] 1.17.3.- : (S)-20-Hydroxypregn-4-en-3-one + H2O + O2 = 20-Hydroxy-3-oxopregn-4-en-21-al + H2O2

Reported reactions

[Fig] EC 5.3.1.21 : 11-Deoxycorticosterone = 20-Hydroxy-3-oxopregn-4-en-21-al

GREP v1.0.2 http://bisscat.org/GREP/
Developed by Masaaki Kotera (2008), Department of Biochemistry, Trinity College Dublin.
Science Foundation of Ireland is gratefully acknowledged.