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Updated: Aug 1, 2026
09:55
From Constructs to Crystals – Towards Structure Determination of β-barrel Outer Membrane Proteins
Published on: July 4, 2016
Quaternary structure and function of transport proteins.
Liesbeth M Veenhoff1, Esther H M L Heuberger, Bert Poolman
1Department of Biochemistry, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 4 9747 AG Groningen, The Netherlands.
Trends in Biochemical Sciences
|June 22, 2002
Summary
Membrane transport proteins, crucial for cell function and stability, may use oligomerization to regulate their activity. This review explores the functions linked to the structure of secondary transporters in all species.
Area of Science:
- Biochemistry
- Molecular Biology
- Cell Biology
Background:
- Membranes regulate metabolic functions via transport molecules and signal-transduction pathways.
- Transport proteins are vital for catalyzing initial metabolic steps and maintaining membrane stability.
- Oligomerization is a potential regulatory mechanism for protein function.
Purpose of the Study:
- To review the functions associated with the oligomeric organization of secondary transport proteins.
- To highlight the importance of oligomerization in solute translocation systems.
Main Methods:
- Literature review of existing research on secondary transport proteins.
- Analysis of studies focusing on the oligomeric states and functions of these proteins.
Main Results:
- Oligomerization plays a significant role in the function and regulation of secondary transport proteins.
- The structural organization of these proteins impacts their catalytic activity and membrane interactions.
- Evidence suggests oligomerization is a conserved mechanism across species.
Conclusions:
- The oligomeric organization of secondary transport proteins is critical for their function in solute translocation.
- Understanding these structures provides insights into cellular metabolism and environmental communication.
- Further research into protein oligomerization can reveal novel regulatory mechanisms.
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