lactosylceramide alpha-2,3-sialyltransferase activity (Q21217161)
Catalysis of the reaction: cytolipin-H + CMP-N-acetylneuraminate = alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide + CMP. Alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide is also known as GM3.
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aliases cytidine monophosphoacetylneuraminate-lactosylceramide alpha2,3- sialyltransferase activity
GM3 synthase activity
CMP-acetylneuraminic acid:lactosylceramide sialyltransferase activity
ganglioside GM3 synthetase activity
ganglioside GM3 synthase activity
CMP-sialic acid:lactosylceramide-sialyltransferase activity
CMP-N-acetylneuraminate:lactosylceramide alpha-2,3-N-acetylneuraminyltransferase activity
GM3 synthetase activity
GO:0047291
description Catalysis of the reaction: cytolipin-H + CMP-N-acetylneuraminate = alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide + CMP. Alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide is also known as GM3.

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