| Autor: |
Palaniappan KK; Verily Life Sciences , 269 East Grand Ave., South San Francisco, California 94080, United States., Bertozzi CR |
| Jazyk: |
angličtina |
| Zdroj: |
Chemical reviews [Chem Rev] 2016 Dec 14; Vol. 116 (23), pp. 14277-14306. Date of Electronic Publication: 2016 Nov 18. |
| DOI: |
10.1021/acs.chemrev.6b00023 |
| Abstrakt: |
Chemical tools have accelerated progress in glycoscience, reducing experimental barriers to studying protein glycosylation, the most widespread and complex form of posttranslational modification. For example, chemical glycoproteomics technologies have enabled the identification of specific glycosylation sites and glycan structures that modulate protein function in a number of biological processes. This field is now entering a stage of logarithmic growth, during which chemical innovations combined with mass spectrometry advances could make it possible to fully characterize the human glycoproteome. In this review, we describe the important role that chemical glycoproteomics methods are playing in such efforts. We summarize developments in four key areas: enrichment of glycoproteins and glycopeptides from complex mixtures, emphasizing methods that exploit unique chemical properties of glycans or introduce unnatural functional groups through metabolic labeling and chemoenzymatic tagging; identification of sites of protein glycosylation; targeted glycoproteomics; and functional glycoproteomics, with a focus on probing interactions between glycoproteins and glycan-binding proteins. Our goal with this survey is to provide a foundation on which continued technological advancements can be made to promote further explorations of protein glycosylation. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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