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Related Concept Videos

Peptide Bonds02:43

Peptide Bonds

A peptide bond covalently attaches amino acids through a dehydration reaction. One amino acid's carboxyl group and another amino acid's amino group combine, releasing a water molecule. The resulting bond is the peptide bond. The products that such linkages form are peptides. As more amino acids join this growing chain, the resulting chain is a polypeptide. Each polypeptide has a free amino group at one end. This end has the N-terminal, or the amino-terminal, and the other end has a free...
Protein Complex Assembly02:41

Protein Complex Assembly

Proteins can form homomeric complexes with another unit of the same protein or heteromeric complexes with different types.  Most protein complexes self-assemble spontaneously via ordered pathways, while some proteins need assembly factors that guide their proper assembly. Despite the crowded intracellular environment, proteins usually interact with their correct partners and form functional complexes.
Many viruses self-assemble into a fully functional unit using the infected host cell to...
Protein Folding01:25

Protein Folding

Proteins are chains of amino acids linked together by peptide bonds. Upon synthesis, a protein folds into a three-dimensional conformation, critical to its biological function. Interactions between its constituent amino acids guide protein folding, and hence the protein structure is primarily dependent on its amino acid sequence.
Protein Structure Is Critical to Its Biological Function
Proteins perform a wide range of biological functions such as catalyzing chemical reactions, providing...

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Related Experiment Video

Updated: Jul 1, 2026

Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets
13:42

Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets

Published on: November 2, 2011

[Progress in study of self-assembling peptides].

Yuanwei Chen1, Changzhong Zhang, Tianquan Li

  • 1College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, China.

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi = Journal of Biomedical Engineering = Shengwu Yixue Gongchengxue Zazhi
|March 15, 2006
PubMed
Summary

Peptide self-assembly, a natural process, allows precise control over protein formation. This molecular engineering holds promise for developing novel medicines and advanced biomaterials.

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Last Updated: Jul 1, 2026

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Published on: November 2, 2011

Formation of Ordered Biomolecular Structures by the Self-assembly of Short Peptides
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Formation of Ordered Biomolecular Structures by the Self-assembly of Short Peptides

Published on: November 21, 2013

Synthesis and Characterization of 1,2-Dithiolane Modified Self-Assembling Peptides
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Synthesis and Characterization of 1,2-Dithiolane Modified Self-Assembling Peptides

Published on: August 20, 2018

Area of Science:

  • Biochemistry
  • Molecular Biology
  • Materials Science

Context:

  • Peptide self-assembly is a fundamental biological process where individual peptide molecules spontaneously organize into ordered structures.
  • This process underlies protein formation and function within living organisms.
  • Understanding and controlling peptide self-assembly is key to mimicking natural biological systems.

Purpose:

  • To explore the principles of peptide self-assembly at the molecular level.
  • To investigate the potential for designing and controlling peptide self-assembly for specific applications.
  • To highlight the growing importance of self-assembling peptides in scientific research and development.

Summary:

  • Researchers can engineer peptides to self-assemble into desired conformations and structures.
  • This control enables the creation of novel functional materials and therapeutic agents.
  • Self-assembling peptides are being utilized to mimic natural biomolecules and as drug delivery systems.

Impact:

  • Advances in peptide self-assembly can lead to innovative drug delivery systems.
  • This field has significant potential for the development of new biomaterials with tailored properties.
  • The ability to design self-assembling peptides opens new avenues in synthetic biology and nanomedicine.