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Related Experiment Video

Updated: Feb 9, 2026

Characterization of Glycoproteins with the Immunoglobulin Fold by X-Ray Crystallography and Biophysical Techniques
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Enzyme action in glycoprotein synthesis

P Sears1, C H Wong

  • 1Department of Chemistry, Scripps Research Institute, La Jolla, California 92037, USA.

Cellular and Molecular Life Sciences : CMLS
|May 12, 1998
PubMed
Summary
This summary is machine-generated.

Glycosylation, the attachment of saccharides to proteins, is now recognized as crucial for protein function and structure. This review explores the biological relevance, formation, and clinical implications of glycosylation, along with tools to study it.

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Area of Science:

  • Biochemistry
  • Molecular Biology
  • Glycobiology

Background:

  • Glycoproteins were historically viewed as challenging to study due to attached saccharides.
  • Saccharides were often removed to simplify protein analysis.
  • Recent understanding highlights the critical role of saccharides in protein function.

Purpose of the Study:

  • To review the biological significance and structural diversity of glycosylation.
  • To explain the in vivo formation of glycosylated proteins.
  • To discuss the clinical relevance and research tools for studying glycosylation.

Main Methods:

  • Literature review of existing research on glycosylation.
  • Analysis of saccharide structures and their impact on proteins.
  • Examination of in vivo glycosylation pathways.
  • Review of molecules for studying or modulating glycosylation.

Main Results:

  • Glycosylation significantly impacts protein function, structure, properties, and targeting.
  • Abnormal glycosylation patterns are linked to various disease states.
  • A range of natural and synthetic molecules can be used to investigate glycosylation.

Conclusions:

  • Glycosylation is as vital as the protein moiety itself.
  • Understanding glycosylation is essential for both basic research and clinical applications.
  • Further research into glycosylation pathways and modulators holds therapeutic potential.