Abstract
Both the albumen gland, one of the female accessory sex glands, and connective tissue of the freshwater snail Lymnaea stagnalis contain N-acetylgalactosaminyltransferase activity, capable of transferring GalNAc from UDP-GalNAc in beta1-4 linkage to the terminal GlcNAc residue of GlcNAcbeta-R. The albumin gland enzyme was partially purified by affinity chromatography on
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