These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Occurrence of N-acetylglucosamine 6-phosphate in complex carbohydrates. Characterization of a phosphorylated sialyl oligosaccharide from bovine colostrum.
    Author: Parkkinen J, Finne J.
    Journal: J Biol Chem; 1985 Sep 15; 260(20):10971-5. PubMed ID: 3928627.
    Abstract:
    The occurrence of phosphate-containing sialyl oligosaccharides in bovine colostrum was investigated. Two major sialyl oligosaccharide phosphates were identified, one of which was structurally similar to the previously characterized sialyl oligosaccharide 1-phosphates of human urine. The second sialyl oligosaccharide phosphate of bovine colostrum was found to be of a novel type. Structural studies including monosaccharide and phosphate analysis, glycosidase and phosphatase treatments, methylation analysis, and periodate treatment indicated the structure of this compound to be NeuAc alpha 2-6Gal beta 1-4GlcNAc-6-P. This provides the first evidence for the occurrence of N-acetylglucosamine 6-phosphate as an integral component in complex carbohydrates.
    [Abstract] [Full Text] [Related] [New Search]