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Related Concept Videos

Intrinsically Disordered Proteins02:18

Intrinsically Disordered Proteins

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Intrinsically disordered proteins are a group of proteins that do not fold into specific three-dimensional structures. Their structural flexibility allows them to complement ordered proteins to perform functions that are inaccessible to rigid structures. They are more common in eukaryotes than prokaryotes and may either be exclusively intrinsically disordered or hybrid proteins, consisting of a mix of ordered and disordered regions. The absence of a rigid structure in these proteins can be...
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The cytoskeleton is a complex dynamic structure performing varied functions based on cellular requirements. The adaptability of the individual filaments in the cytoskeleton determines their ability to perform various functions within the cell. It can undergo rapid reorganization during processes like cell division or remain stable for several hours as in the interphase. The adaptability of these filaments depends on stringent regulatory mechanisms. The microfilament and microtubules of the...
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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.
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Proteins perform many mechanical functions in a cell. These proteins can be classified into two general categories- proteins that generate mechanical forces and proteins that are subjected to mechanical forces. Proteins providing mechanical support to the structure of the cell, such as keratin, are subjected to mechanical force, whereas proteins involved in cell movement and transport of molecules across cell membranes, such as an ion pump, are examples of generating mechanical force. 
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Related Experiment Video

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Investigating Protein Sequence-structure-dynamics Relationships with Bio3D-web
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Dynamic proteins: changes in structures, activities and networks.

Lisa M Miller Jenkins1, Daniel Figeys

  • 1Laboratory of Cell Biology, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.

The FEBS Journal
|October 15, 2013
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Summary
This summary is machine-generated.

This minireview series explores protein structure analysis methods. It covers techniques for studying protein dynamics, conformation, regulation, and function both in vitro and within cells.

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Area of Science:

  • Biochemistry
  • Structural Biology
  • Molecular Biology

Background:

  • The 2012 Methods in Protein Structure Analysis meeting highlighted advancements in protein research.
  • Understanding protein dynamics, conformation, regulation, and function is crucial in molecular biology.

Framework:

  • This series comprises 11 minireviews.
  • The reviews cover diverse methods for protein analysis.

Implementation:

  • Methods for studying proteins in vitro are presented.
  • Techniques for investigating proteins within the cellular context are included.

Implications:

  • Provides insights into the dynamic nature of proteins.
  • Offers a window into protein regulation and function.
  • Serves as a valuable resource for researchers in protein structure analysis.