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2.4.1.90: N-acetyllactosamine synthase

This is an abbreviated version!
For detailed information about N-acetyllactosamine synthase, go to the full flat file.

Word Map on EC 2.4.1.90

Reaction

UDP-alpha-D-galactose
+
N-acetyl-D-glucosamine
=
UDP
+
N-acetyllactosamine

Synonyms

acetyllactosamine synthetase, B4GALT1, B4GALT3, B4GalT5, beta 1,4 galactosyltransferase I, beta 1,4-galactosyltransferase 1, beta 1,4GalT II, beta 1,4GTI, beta(1,4)-galactosyltransferase, beta(1,4)-GT, beta(1-4)galactosyltransferase, beta-1,4-galactosyltransferase, beta-1,4-galactosyltransferase 1, beta-1,4-galactosyltransferase III, beta-1,4-galactosyltransferase IV, beta-1,4-galactosyltransferase-1, beta-1,4-galactosyltransferase-I, beta-1,4-galactosyltransferase-V, beta-1,4-GalT, beta-1,4-GalT-I, beta-1,4-GalT-V, beta-1,4-GT-IV, beta-1,4-N-acetylgalactosaminyltransferase, beta-N-acetylglucosaminide beta1-4-galactosyltransferase, beta1,4-Gal-transferase T1, beta1,4-galactosyltransferase, beta1,4-galactosyltransferase I, beta1,4-galactosyltransferase II, beta1,4-galactosyltransferase V, beta1,4-galactosyltransferase-1, beta1,4-galactosyltransferase-7, beta1,4-galactosyltransferase-I, beta1,4-GT, beta1,4GalT II, beta1,4GalTV, beta1-4-galactosyltransferase, beta1-4GalT, beta4Gal-T, beta4Gal-T1, beta4Gal-T7, beta4GalT, beta4GalT1, betaGALT1, beta[1-4]GalT, EC 2.4.1.98, Gal-T, galactosyltransferase, uridine diphosphogalactose-acetylglucosamine, GalNAcT, GALT, GalT1, GalT7, GalTase, GalTase-I, GTase, Hp1-4GalT, lactosamine synthase, lactosamine synthetase, lactose synthetase A protein, lactosylceramide synthase, More, N-acetyllactosamine synthetase, NAL synthetase, NmLgtB, UDP-beta-1,4-galactosyltransferase, UDP-Gal:betaGlcNAc beta-1,4-galactosyltransferase, polypeptide 5, UDP-Gal:N-acetylglucosamine beta1-4-galactosyltransferase, UDP-galactose N-acetylglucosamine beta-4-galactosyltransferase, UDP-galactose-acetylglucosamine galactosyltransferase, UDP-galactose-N-acetylglucosamine beta-1,4-galactosyltransferase, UDP-galactose-N-acetylglucosamine galactosyltransferase, UDP-galactose/N-acetylglucosamine beta1,4 galactosyltransferase, UDP-galactose: N-acetylglucosamine beta 1-4 galactosyltransferase, UDP-galactose:N-acetylglucosaminide beta1-4-galactosyltransferase, UDPgalactose-N-acetylglucosamine beta-D-galactosyltransferase, UDPgalactose:N-acetylglucosaminyl(beta1-4)galactosyltransferase, uridine diphosphogalactose-acetylglucosamine galactosyltransferase

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.90 N-acetyllactosamine synthase

Activating Compound

Activating Compound on EC 2.4.1.90 - N-acetyllactosamine synthase

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
alpha-lactalbumin
-
bovine serum albumin
-
in the presence of 12.5 mg/ml bovine serum albumin, turnover rates increase approximately 2fold and Km values increase by approximately 4fold, for both N-acetyl-D-glucosamine and 1-(2-naphthyl) 2-acetamido-2-deoxy-beta-D-glucopyranoside
-
dimyristoylphosphatidylcholine
dioleoylphosphatidylcholine
-
activation
dipalmitoylphosphatidylcholine
-
activation
Distearoylphosphatidylcholine
-
activation
histone
-
activation
lysophosphatidylcholine
-
activation
Methylphosphatidylic acid
-
activation
phosphatidylcholine
phosphatidylethanolamine
-
activation
phosphatidylglycerol
-
activation
poly(L-Arg)
-
activation
poly(L-Lys)
-
activation
Protamine sulfate
-
activation
-
Triton X-100
additional information
-
the enzyme regulation/stimulation is a complex system involving the hormones insulin, prolactine, hydrocortisone, triiodothyronine, and 17beta-estradiol, andalso the extracellular matrix and the sucking stimulus
-