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Pathways
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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
hexosamine biosynthetic pathway   
The formation of nucleotide hexosamines, primarily UDP-N-acetylglucosamine, constitutes the final step in the hexosamine biosynthetic pathway which provides substrates for the O-linked glycosylation of proteins. Glycoproteins that are either secreted from the cell or inserted into the plasma membrane undergo N-linked glycosylation. The O-linked glycosylation of nuclear and/or cytosolic proteins confers a signaling dimension to the hexosamine biosynthetic pathway.
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Definition Sources: PMID:15466941, PMID:16885148

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