Related Experiment Video
Updated: Sep 14, 2025

05:19
Author Spotlight: Advancing Protein Glycosylation Research Using a Fully Automated System
Published on: June 28, 2024
987
Editor's Choice Protein engineering strategies to develop lectins by design.
Ryoma Hombu1, Lauren E Beatty2, Sriram Neelamegham1,2,3
1Chemical and Biological Engineering, University at Buffalo, State University of New York, Buffalo, NY 14260, USA.
Glycobiology
|July 22, 2025
Summary
Developing novel glycan-binding proteins (GBPs) is crucial for understanding cell biology. This review details protein engineering strategies, including rational design and directed evolution, to create advanced GBPs for glycomics research.
Area of Science:
- Glycobiology and molecular cell biology.
- Focus on the role of glycans in biological processes.
Background:
- Glycans are critical regulators of cellular functions.
- Characterizing glycan dynamics and structure-function relationships is essential.
- Existing glycan-binding proteins (GBPs) have limitations in specificity and affinity.
Purpose of the Study:
- To review recent advancements in engineering glycan-binding proteins (GBPs).
- To outline strategies for developing next-generation GBPs for glycan analysis.
- To address the gap between protein design principles and GBP engineering.
Main Methods:
- Utilizing rational design principles for GBP engineering.
- Employing directed evolution for optimizing lectin binding properties.
- Exploring the modification of glycosyltransferases into novel GBPs.
Main Results:
- Protein engineering can enhance GBP specificity and affinity.
- Rational design and directed evolution are key strategies for GBP development.
- Modifying glycosyltransferases offers a predictive approach to designing GBPs.
Conclusions:
- Advanced protein engineering techniques are paving the way for novel GBPs.
- Next-generation GBPs will enable deeper insights into the complex glycan landscape.
- This work provides a roadmap for developing tailored glycan-binding tools.
Related Concept Videos
Ligand Binding Sites
13.3K
Proteins are dynamic macromolecules that carry out a wide variety of essential processes; however, the activities of most proteins depend on their interactions with other molecules or ions, known as ligands.
Protein-ligand interactions are quite specific; even though numerous potential ligands surround a cellular protein at any given time, only a particular ligand can bind to that protein. Moreover, a ligand binds only to a dedicated area on the surface of the protein, known as the...
Protein-ligand interactions are quite specific; even though numerous potential ligands surround a cellular protein at any given time, only a particular ligand can bind to that protein. Moreover, a ligand binds only to a dedicated area on the surface of the protein, known as the...
13.3K
Selectins
3.4K
Cell adhesion is an essential aspect of multicellularity. While stable cell interactions usually occur between cells of the same type, transient cell interactions occur between cells of different tissue types, such as between neutrophils and endothelial cells. Selectins are one class of cell adhesion molecules (CAMs) that bind carbohydrate ligands to form transient cell adhesion. They are rod-like proteins with a long extracellular part of variable length ending with the lectin domain,...
3.4K

