KEGG   ENZYME: 2.4.1.86Help
Entry
EC 2.4.1.86                 Enzyme                                 

Name glucosaminylgalactosylglucosylceramide beta-galactosyltransferase;
uridine
diphosphogalactose-acetyl-glucosaminylgalactosylglucosylceramide
galactosyltransferase;
GalT-4;
paragloboside synthase;
glucosaminylgalactosylglucosylceramide 4-beta-galactosyltransferase;
lactotriaosylceramide 4-beta-galactosyltransferase;
UDP-galactose:N-acetyl-D-glucosaminyl-1,3-D-galactosyl-1,4-D-
glucosylceramide beta-D-galactosyltransferase;
UDP-Gal:LcOse3Cer(beta 1-4)galactosyltransferase;
UDP-galactose:N-acetyl-D-glucosaminyl-(1->3)-D-galactosyl-(1->4)-D-
glucosylceramide 3-beta-D-galactosyltransferase;
UDP-galactose:N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-
(1->4)-beta-D-glucosylceramide 3-beta-D-galactosyltransferase;
UDP-galactose:N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-
(1->4)-beta-D-glucosyl(11)ceramide 3-beta-D-galactosyltransferase
Class Transferases;
Glycosyltransferases;
Hexosyltransferases
BRITE hierarchy
Sysname UDP-galactose:N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-
(1->4)-beta-D-glucosyl-(11)-ceramide 3-beta-D-galactosyltransferase
Reaction(IUBMB) UDP-galactose +
N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-
glucosyl-(11)-ceramide = UDP +
beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-
galactosyl-(1->4)-beta-D-glucosyl-(11)-ceramide [RN:R04610 R06006]
Reaction(KEGG) R04610 R06006(G)
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Substrate UDP-galactose [CPD:C00052];
N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-
glucosyl-(11)-ceramide
Product UDP [CPD:C00015];
beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-
galactosyl-(1->4)-beta-D-glucosyl-(11)-ceramide
Pathway PATH: ec00601  Glycosphingolipid biosynthesis - lacto and neolacto
               series
Reference
  Authors
  Title

  Journal
  Organism
1  [PMID:4335001]
Basu M, Basu S.
Enzymatic synthesis of a tetraglycosylceramide by a
galactosyltransferase from rabbit bone marrow.
J. Biol. Chem. 247 (1972) 1489-95.
Oryctolagus cuniculus
Reference
  Authors
  Title

  Journal
  Organism
2  [PMID:291963]
Basu M, Presper KA, Basu S, Hoffman LM, Brooks SE.
Differential activities of glycolipid glycosyltransferases in
Tay-Sachs disease: studies in cultured cells from cerebrum.
Proc. Natl. Acad. Sci. U. S. A. 76 (1979) 4270-4.
Homo sapiens [GN:hsa]
Other DBs ExplorEnz - The Enzyme Database: 2.4.1.86
IUBMB Enzyme Nomenclature: 2.4.1.86
ExPASy - ENZYME nomenclature database: 2.4.1.86
BRENDA, the Enzyme Database: 2.4.1.86
CAS: 9073-46-5

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