1. Biophysical and biochemical aspects of antifreeze proteins: Using computational tools to extract atomistic information.
- Author
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Kar, Rajiv K. and Bhunia, Anirban
- Subjects
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ANTIFREEZE proteins , *BIOMOLECULES , *MOLECULAR dynamics , *BIOPHYSICS , *COMPUTATIONAL biology , *MOLECULAR biology - Abstract
Antifreeze proteins (AFPs) are the key biomolecules that protect species from extreme climatic conditions. Studies of AFPs, which are based on recognition of ice plane and structural motifs, have provided vital information that point towards the mechanism responsible for executing antifreeze activity. Importantly, the use of experimental techniques has revealed key information for AFPs, but the exact microscopic details are still not well understood, which limits the application and design of novel antifreeze agents. The present review focuses on the importance of computational tools for investigating (i) molecular properties, (ii) structure–function relationships, and (iii) AFP-ice interactions at atomistic levels. In this context, important details pertaining to the methodological approaches used in molecular dynamics studies of AFPs are also discussed. It is hoped that the information presented herein is helpful for enriching our knowledge of antifreeze properties, which can potentially pave the way for the successful design of novel antifreeze biomolecular agents. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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