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2.4.1.135: galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase

This is an abbreviated version!
For detailed information about galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase, go to the full flat file.

Word Map on EC 2.4.1.135

Reaction

UDP-alpha-D-glucuronate
+
[protein]-3-O-(beta-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-xylosyl)-L-serine
=
UDP
+
[protein]-3-O-(beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl)-L-serine

Synonyms

beta-1,3-glucuronyltransferase 1, beta1,3-glucuronosyltransferase I, beta1,3-glucuronosyltransferase-I, beta1,3-glucuronyltransferase I, galactose beta1,3 glucuronosyl transferase-I, galactose beta1,3-glucuronosyltransferase-I, galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase, Galbeta1,3-glucuronosyltransferase, GlcAT-1, GlcAT-I, GlcAT-P, GlcATI, GlcUAT-I, glucuronosyltransferase I, glucuronyltransferase-I, glycosaminoglycan glucuronyltransferase I, glycosyltransferases GlcAT1, UDP-GlcUA:Gal Beta-1,3-Gal-R glucuronyltransferase, UDP-GlcUA:glycoprotein beta-1,3-glucuronyltransferase, UDP-glucuronic acid:Galbeta1,3Gal-R glucuronsyltransferase

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.135 galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase

KM Value

KM Value on EC 2.4.1.135 - galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0091
3-beta-galactosyl-galactose
-
-
0.035
Galbeta(1-3)Gal(6-O-sulfate)beta(1-4)Xyl(2-O-phosphate)beta1-O-Ser
-
pH 6.5, 2 mM MnCl2, 37°C
0.049
Galbeta(1-3)Gal(6-O-sulfate)beta(1-4)Xylbeta1-O-Ser
-
pH 6.5, 2 mM MnCl2, 37°C
0.0804
Galbeta(1-3)Galbeta(1-4)Xyl
-
-
0.025
Galbeta(1-3)Galbeta(1-4)Xyl(2-O-phosphate)beta1-O-Ser
-
pH 6.5, 2 mM MnCl2, 37°C
0.046
Galbeta(1-3)Galbeta(1-4)Xylbeta1-O-Ser
-
pH 6.5, 2 mM MnCl2, 37°C
0.67
Galbeta1,3Galbeta-O-naphthalenemethanol
pH 6.5, 37°C
3.2
Galbeta1,3GalNAcbeta-O-naphthalenemethanol
pH 6.5, 37°C
2.9
Galbeta1,3GlcNAcbeta-O-naphthalenemethanol
pH 6.5, 37°C
1.8
Galbeta1,4GlcNAcbeta-O-naphthalenemethanol
pH 6.5, 37°C
4.48
Galbeta1-3Gal
-
37°C, pH 6.5
0.0499 - 0.059
UDP-GlcA
0.108
UDP-GlcNAc
pH 5.0, 37°C, mutant enzyme H308R
0.233
UDP-glucose
pH 5.0, 37°C, mutant enzyme H308R
0.04 - 1.27
UDP-glucuronate
0.074
UDP-Man
pH 5.0, 37°C, mutant enzyme H308R
0.00025 - 0.287
UDPglucuronate
additional information
additional information
-
-
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