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2.4.1.184: galactolipid galactosyltransferase

This is an abbreviated version!
For detailed information about galactolipid galactosyltransferase, go to the full flat file.

Word Map on EC 2.4.1.184

Reaction

2 a 1,2-diacyl-3-O-(beta-D-galactosyl)-sn-glycerol =

a 1,2-diacyl-3-O-[beta-D-galactosyl-(1->6)-beta-D-galactosyl]-sn-glycerol
+
a 1,2-diacyl-sn-glycerol

Synonyms

beta-GalT, DGD, galactolipid:galactolipid galactosyltransferase, galactosyltransferase, galactolipid-galactolipid, GGGT, interlipid galactosyltransferase, mono-beta-D-galactosyldiacylglycerol:mono-beta-D-galactosyldiacylglycerol beta-D-galactosyltransferase, tRNA (guanosine-2'-O-)-methyltransferase

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.184 galactolipid galactosyltransferase

Activating Compound

Activating Compound on EC 2.4.1.184 - galactolipid galactosyltransferase

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
alpha-linolenic acid
-
0.3 mM, 28fold stimulation in the presence of 2 mM MgCl2, MgCl2 can be replaced by MnCl2, CaCl2 or high concetrations of KCl
hexadecatrienoic acid
-
approx. 3fold activation
linoleic acid
-
approx. 4fold activiation
NH4+
-
50 mM, 5fold stimulation
oleic acid
-
approx. 4fold activiation
palmitic acid
-
approx. 2fold activiation
palmitoleic acid
-
approx. 4fold activiation
stearic acid
-
approx. 2fold activiation
additional information
-
activated by free fatty acids in the presence of divalent cations such as Mg2+ following ozone fumigation
-