2.4.1.173: sterol 3beta-glucosyltransferase
This is an abbreviated version!
For detailed information about sterol 3beta-glucosyltransferase, go to the full flat file.
Word Map on EC 2.4.1.173
Reaction
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=
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Synonyms
Atg26, AtSGT, autophagy-related protein 26, CG synthetase, pUGT51, ScAtg26, SGT, SGT1, SGT2, SGT3, SGT4, SGTL1, SgtL2, SgtL4, SlSGT1, SlSGT2, SlSGT3, SlSGT4, Solyc04g051150.2.1, Solyc04g071540.2.1, Solyc06g007980.2.1, Solyc09g061860.2.1, sterol glucosyltransferase, sterol glucosyltransferase Ugt51/Paz4, sterol glycosyltransferase, sterol-beta-D-glucosyltransferase, sterol:UDPG glucosyltransferase, UDP-Glc:sterol glucosyltransferase 80B1, UDP-glucose sterol glucosyltransferase, UDP-glucose sterol glycosyltransferase, UDP-glucose-sterol beta-glucosyltransferase, UDP-glucose-sterol glucosyltransferase, UDP-glucose:sterol glucosyltransferase, UDP-glycosyltransferase 51, UDPG-SGTase, UDPG:sterol glucosyltransferase, UDPglucose:sterol glucosyltransferase, Ugt51, Ugt51/Paz4, ugt51E1, UGT713B1, UGT80A2, UGT80B1, uridine diphosphoglucose-poriferasterol glucosyltransferase, uridine diphosphoglucose-sterol glucosyltransferase, USGT80B1
ECTree
KM Value
KM Value on EC 2.4.1.173 - sterol 3beta-glucosyltransferase
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0.024
24-methylene cholesterol
-
for the cytosolic enzyme
0.006
3-beta-hydroxy-pregna-5,16-dien-20-one
-
for the cytosolic enzyme
0.017
3beta-hydroxy-16,17-alpha-epoxypregnenolene
-
-
0.01
3beta-hydroxy-16,17alpha-epoxypregnenolone
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.007
3beta-hydroxy-pregna-5,16-dien-20-one
-
-
0.01
3beta-hydroxy-pregna-5,16-dien-one
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.063
5alpha-Cholestan-3beta-ol
-
-
0.005 - 0.059
beta-sitosterol
0.0045 - 0.03
brassicasterol
0.056 - 0.0672
cholesterol
0.04 - 0.119
dehydroepiandrosterone
0.002
diosgenin
-
for the cytosolic enzyme
0.0048
poriferasterol
-
-
0.005 - 0.008
pregnenolone
0.00143
stigmast-5-en-3beta-ol
-
pH 7,3, 30°C
0.027 - 0.125
stigmasterol
0.8379
testosterone
pH 7.8, 30°C
0.025 - 0.059
transandrosterone
0.005
beta-sitosterol
-
for the cytosolic enzyme
0.04
beta-sitosterol
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.059
beta-sitosterol
-
-
0.0045
brassicasterol
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.056
cholesterol
-
-
0.0659
cholesterol
pH 7.8, 30°C
0.0672
cholesterol
pH 7.8, 30°C
0.04
dehydroepiandrosterone
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.043
dehydroepiandrosterone
-
-
0.119
dehydroepiandrosterone
-
for the cytosolic enzyme
0.004
ergosterol
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.005
pregnenolone
-
for the cytosolic enzyme
0.006
pregnenolone
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.005
sitosterol
-
-
0.2
sitosterol
-
strongly lowered by phosphatidylcholine and phosphatidylglycerol
0.24 - 0.54
sitosterol
-
-
0.003
solasodine
-
-
0.007
solasodine
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.027
stigmasterol
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.125
stigmasterol
-
for the cytosolic enzyme
0.025
transandrosterone
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.059
transandrosterone
-
-
0.008
UDP-glucose
activity is assayed radiometrically using UDP-[U-14C] glucose, at pH 8.0 and 37°C
0.014
UDP-glucose
-
for the cytosolic enzyme
0.01429
UDP-glucose
-
pH 7.3, 30°C
0.023
UDP-glucose
-
lecithin causes a 2fold increase in Km
0.04
UDP-glucose
-
slightly lowered by phosphatidylcholine and phosphatidylglycerol