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2.4.1.133: xylosylprotein 4-beta-galactosyltransferase

This is an abbreviated version!
For detailed information about xylosylprotein 4-beta-galactosyltransferase, go to the full flat file.

Word Map on EC 2.4.1.133

Reaction

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

Synonyms

B4GALT7, beta-1,4 galactosyltransferase I, beta-1,4 galactosyltransferase V, beta-1,4-galactosyltransferase, beta-1,4-galactosyltransferase 7, beta-1,4-galactosyltransferase I, beta-1,4-galactosyltransferase-I, beta-1,4-galactosyltransferase-T7, beta-1,4-GalT, beta-1,4-GalT 7, beta-1,4-GalT I, beta-1,4-GalT V, beta-1,4-GalT-I, beta1,4-galactosyltransferase 7, beta1,4-galactosyltransferase I, beta1,4-galactosyltransferase VII, beta1,4-galactosyltransferase-7, beta1,4-GalT, beta1,4-GalT-I, beta1,4-GalT7, beta4-galactosyltransferase 7, beta4Gal-T7, beta4galactosyltransferase I, beta4GalT-7, beta4GalT7, dbeta4GalTI, galactosyltransferase I, galactosyltransferase, uridine diphosphogalactose-xylose, GalT I, GalT-I, hbeta4GalT7, MgGalT7, pNP-xylose-beta-1,4-galactosyltransferase, proteoglycan UDP-galactose:beta-xylose beta 1,4-galactosyltransferase I, SQV-3, UDP-D-galactose:D-xylose galactosyltransferase, UDP-D-galactose:xylose galactosyltransferase, UDP-galactose:O-beta-D-xylosylprotein 4-beta-D-galactosyltransferase, UDPgalactose:O-beta-D-xylosylprotein 4-beta-D-galactosyltransferase, xylosylprotein 4-beta-galactosyltransferase, xylosylprotein beta1,4-galactosyltransferase

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.133 xylosylprotein 4-beta-galactosyltransferase

KM Value

KM Value on EC 2.4.1.133 - xylosylprotein 4-beta-galactosyltransferase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.39
(1R,2S,3R,4R)-4-(2-naphthyloxy)cyclohexan-1,2,3-triol
pH 6.2, 37°C, recombinant enzyme
0.58
2-(6-hydroxynaphthyl) beta-D-xylopyranoside
-
recombinant enzyme, in sodium acetate buffer (25 mM, pH 5.0), 20 mM MnCl2, 50 mM KCl, at 25°C
0.025
2-naphthyl 1,5-dithio-beta-D-xylopyranoside
pH 6.2, 37°C, recombinant enzyme
0.034
2-naphthyl 5-thio-beta-D-xylopyranoside
pH 6.2, 37°C, recombinant enzyme
0.75
3-acetamido-propyl beta-D-xylopyranoside
-
recombinant enzyme, in sodium acetate buffer (25 mM, pH 5.0), 20 mM MnCl2, 50 mM KCl, at 25°C
0.53
3-benzamido-propyl beta-D-xylopyranoside
-
recombinant enzyme, in sodium acetate buffer (25 mM, pH 5.0), 20 mM MnCl2, 50 mM KCl, at 25°C
0.75
3-hexanamido-propyl beta-D-xylopyranoside
-
recombinant enzyme, in sodium acetate buffer (25 mM, pH 5.0), 20 mM MnCl2, 50 mM KCl, at 25°C
0.35 - 1.06
4-methylumbelliferyl alpha-D-xylopyranoside
0.27 - 4.22
4-methylumbelliferyl O-beta-D-xylopyranoside
0.16 - 4.22
4-methylumbelliferyl-beta-D-xylopyranoside
0.33 - 0.5
4-methylumbelliferyl-beta-D-xyloside
1.27 - 7.93
4-nitrophenyl O-beta-D-xylopyranoside
0.85 - 7.93
4-nitrophenyl-beta-D-xylopyranoside
1.41
beta-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-1,6-(N-acetyl-beta-D-glucosaminyl-1,2)-alpha-D-mannosyl-1,6-beta-D-mannosyl-octyl
-
pH 7, 37°C
0.91
N-acetyl-beta-D-glucosaminyl-1,2-alpha-D-mannosyl-1,6-beta-D-mannosyl-octyl
-
pH 7, 37°C
2.29
N-acetyl-beta-D-glucosaminyl-1,6-(beta-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-1,2)-alpha-D-mannosyl-1,6-beta-D-mannosyl-octyl
-
pH 7, 37°C
0.33
N-acetyl-beta-D-glucosaminyl-1,6-(N-acetyl-beta-D-glucosaminyl-1,2)-alpha-D-mannosyl-1,6-beta-D-mannosyl-octyl
-
pH 7, 37°C
0.88
N-acetyl-beta-D-glucosaminyl-1,6-alpha-D-mannosyl-1,6-beta-D-mannosyl-octyl
-
pH 7, 37°C
0.4
N-[O-(beta-D-xylopyranosyl)-3-hydroxypropyl]phthalamate
-
recombinant enzyme, in sodium acetate buffer (25 mM, pH 5.0), 20 mM MnCl2, 50 mM KCl, at 25°C
0.56
N-[O-(beta-D-xylopyranosyl)-3-hydroxypropyl]succinamate
-
recombinant enzyme, in sodium acetate buffer (25 mM, pH 5.0), 20 mM MnCl2, 50 mM KCl, at 25°C
0.36
naphthalen-2-yl 1-thio-beta-D-xylopyranoside
pH 6.2, 37°C, recombinant enzyme
0.78
naphthalen-2-yl beta-D-xylopyranoside
pH 6.2, 37°C, recombinant enzyme
0.53
O-gamma-beta-D-xylopyranosyl-N-Cbz-L-serine methyl ester
-
recombinant enzyme, in sodium acetate buffer (25 mM, pH 5.0), 20 mM MnCl2, 50 mM KCl, at 25°C
1.2
p-nitrophenyl beta-D-xylose
-
37°C
0.22 - 0.4
UDP-alpha-D-galactose
0.02 - 2.41
UDP-galactose
0.28
UDP-glucose
in 100 mM cacodylate buffer, pH 7.0 containing 10 mM MnCl2 and 0.2-6 microM purified fusion-beta1,4-GalT7
0.13
UDP-xylose
in 100 mM cacodylate buffer, pH 7.0 containing 10 mM MnCl2 and 0.2-6 microM purified fusion-beta1,4-GalT7
0.05 - 0.41
UDPgalactose
additional information
additional information
-