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In vitro transfer of N-acetylglucosamine to endogenous glycoprotein acceptors catalyzed by the nucleus and the cytoplasmic membranes prepared from L1210 cells.

Authors
  • Frot-Coutaz, J
  • Degiuli, A
  • Létoublon, R
  • Vila, J
Type
Published Article
Journal
Biochemistry international
Publication Date
Dec 01, 1992
Volume
28
Issue
5
Pages
905–920
Identifiers
PMID: 1288501
Source
Medline
License
Unknown

Abstract

The non-nuclear membranes and the nuclei prepared from L1210 cells catalyze the in vitro transfer of N-acetyl(14C)glucosamine from UDP-N-acetyl(14C)glucosamine to endogenous glycoprotein acceptors. Adequate analysis of these acceptors have demonstrated that the nucleus has its own N-acetylglucosaminyltransferase system that leads to the formation of N-N'-diacetylchitobiosylated proteins.

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