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Related Concept Videos

Protein Networks02:26

Protein Networks

An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
Protein Networks02:26

Protein Networks

An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
Protein Organization01:24

Protein Organization

Proteins are polymers of amino acid residues. They are versatile and responsible for different cellular functions, including DNA replication, molecular transport, catalysis, and structural support. Proteins have a hierarchical structure comprising at least three levels of organization: primary, secondary, and tertiary structure. Some large proteins have a quaternary structure where individual protein subunits are linked together.
The primary structure of a protein is its amino acid sequence.
Protein Organization01:13

Protein Organization

Overview
Protein Organization01:24

Protein Organization

Proteins are polymers of amino acid residues. They are versatile and responsible for different cellular functions, including DNA replication, molecular transport, catalysis, and structural support. Proteins have a hierarchical structure comprising at least three levels of organization: primary, secondary, and tertiary structure. Some large proteins have a quaternary structure where individual protein subunits are linked together.
The primary structure of a protein is its amino acid sequence.
Protein Organization01:13

Protein Organization

Overview

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JUMPn: A Streamlined Application for Protein Co-Expression Clustering and Network Analysis in Proteomics
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JUMPn: A Streamlined Application for Protein Co-Expression Clustering and Network Analysis in Proteomics

Published on: October 19, 2021

Protein structure networks.

Lesley H Greene1

  • 1Department of Chemistry and Biochemistry, Old Dominion University, 4541 Hampton Boulevard, Norfolk, VA 23529, USA. lgreene@odu.edu

Briefings in Functional Genomics
|October 9, 2012
PubMed
Summary
This summary is machine-generated.

Network science offers new insights into protein structure, function, and folding. This approach reshapes our understanding of protein connectivity and classification, visualizing relationships as a continuum.

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Area of Science:

  • Network science applications in structural biology and biochemistry.
  • Interdisciplinary research bridging computational and biological sciences.

Background:

  • Proteins are fundamental to biological processes.
  • Understanding protein structure, function, and dynamics is crucial.
  • Traditional methods have limitations in capturing complex protein relationships.

Purpose of the Study:

  • To review advances in studying protein structures and folding using network science.
  • To highlight how network approaches reveal new insights into protein properties.
  • To demonstrate the visualization of protein classification as a continuum.

Main Methods:

  • Application of network science principles to biological data.
  • Analysis of protein structures, functions, and dynamics through network models.
  • Visualization of protein relationships and hierarchical classifications.

Main Results:

  • Network science provides novel insights into protein structure, function, dynamics, and folding.
  • It redefines the view of protein connectivity within the 'protein universe'.
  • Hierarchical classifications can be visualized as a continuous spectrum of protein folds.

Conclusions:

  • Network science is a powerful tool for understanding proteins.
  • It offers a new perspective on the organization and relationships of proteins.
  • This approach facilitates deeper exploration of protein structure-function paradigms.