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Investigating the Role of Large-Scale Domain Dynamics in Protein-Protein Interactions.


ABSTRACT: Intrinsically disordered linkers provide multi-domain proteins with degrees of conformational freedom that are often essential for function. These highly dynamic assemblies represent a significant fraction of all proteomes, and deciphering the physical basis of their interactions represents a considerable challenge. Here we describe the difficulties associated with mapping the large-scale domain dynamics and describe two recent examples where solution state methods, in particular NMR spectroscopy, are used to investigate conformational exchange on very different timescales.

SUBMITTER: Delaforge E 

PROVIDER: S-EPMC5020063 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature

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Investigating the Role of Large-Scale Domain Dynamics in Protein-Protein Interactions.

Delaforge Elise E   Milles Sigrid S   Huang Jie-Rong JR   Bouvier Denis D   Jensen Malene Ringkjøbing MR   Sattler Michael M   Hart Darren J DJ   Blackledge Martin M  

Frontiers in molecular biosciences 20160913


Intrinsically disordered linkers provide multi-domain proteins with degrees of conformational freedom that are often essential for function. These highly dynamic assemblies represent a significant fraction of all proteomes, and deciphering the physical basis of their interactions represents a considerable challenge. Here we describe the difficulties associated with mapping the large-scale domain dynamics and describe two recent examples where solution state methods, in particular NMR spectroscop  ...[more]

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