Related Experiment Video
Updated: Mar 31, 2026

Simultaneous Affinity Enrichment of Two Post-Translational Modifications for Quantification and Site Localization
Published on: February 27, 2020
Catalytic strategies for post-translational modifications regulating protein higher-order structure and properties
Yuki Yamanashi1, Motomu Kanai1
1Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo 113-0033, Japan. yamanashi@mol.f.u-tokyo.ac.jp.
Post-translational modifications (PTMs) alter protein structure and function. This review explores how PTMs influence protein architecture and highlights catalytic methods for analyzing and manipulating these crucial modifications.
Area of Science:
- Biochemistry
- Molecular Biology
- Structural Biology
Background:
- Proteins are essential for life, and their functions are expanded by post-translational modifications (PTMs).
- PTMs can reversibly modulate protein behavior with high precision, affecting protein structure and function.
- Understanding PTMs is critical for deciphering cellular processes and developing new therapeutics.
Purpose of the Study:
- To explain how post-translational modifications (PTMs) impact protein architecture at various structural levels.
- To review emerging catalytic strategies for the analysis and manipulation of PTMs.
- To provide a comprehensive overview for researchers in the field.
Main Methods:
- Literature review of recent advances in PTM profiling and functional analysis.
- Survey of biotic and abiotic catalytic strategies for PTMs.
- Analysis of PTM influence on protein structure across multiple scales.
Main Results:
- PTMs significantly expand protein structural and functional diversity.
- PTMs act as precise, reversible modulators of protein behavior.
- Catalytic strategies offer powerful tools for PTM analysis and control.
Conclusions:
- PTMs are key regulators of protein function and structure.
- Catalytic approaches are crucial for advancing PTM research.
- This review consolidates knowledge on PTMs and their manipulation.
More Related Videos
05:57Author Spotlight: In Silico Creation and Impact of Carbonylated Amino Acids on Protein Structure and Function
Published on: April 26, 2024
08:12Utilizing a Comprehensive Immunoprecipitation Enrichment System to Identify an Endogenous Post-translational Modification Profile for Target Proteins
Published on: January 8, 2018
Related Concept Videos
Covalently Linked Protein Regulators
These groups modify specific amino acids in a protein....
Covalently Linked Protein Regulators
Bacterial Protein Maturation
Protein Modifications in the RER
Broadly, these modifications can be categorized into four main categories — glycosylation, formation of disulfide bonds, assembly of protein subunits, and specific proteolytic cleavages like removal of signal...
Protein Folding
Protein Structure Is Critical to Its Biological Function
Proteins perform a wide range of biological functions such as catalyzing chemical reactions, providing...
Protein Folding