Article
Mutants in DEFECTIVE GLYCOSYLATION, an Arabidopsis homolog of an oligosaccharyltransferase complex subunit, show protein underglycosylation and defects in cell differentiation and growth.
The Plant journal : for cell and molecular biology - 1 May 2005
Lerouxel Olivier, Mouille Grégory, Andème-Onzighi Christine, Bruyant Marie-Pierre, Séveno Martial, Loutelier-Bourhis Corinne, Driouich Azeddine, Höfte Herman, Lerouge Patrice
Abstract excerpt
A mutant called defective glycosylation1-1 (dgl1-1) was identified in Arabidopsis based on a growth defect of the dark-grown hypocotyl and an abnormal composition of the non-cellulosic cell wall polysaccharides. dgl1-1 is altered in a protein ortholog of human OST48 or yeast WBP1, an essential protein subunit of the oligosaccharyltransferase (OST) complex, which is responsible for the transfer in the ER of the...
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