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Divergent evolution in enolase superfamily: strategies for assigning functions.


ABSTRACT: Nature's strategies for evolving catalytic functions can be deciphered from the information contained in the rapidly expanding protein sequence databases. However, the functions of many proteins in the protein sequence and structure databases are either uncertain (too divergent to assign function based on homology) or unknown (no homologs), thereby limiting the utility of the databases. The mechanistically diverse enolase superfamily is a paradigm for understanding the structural bases for evolution of enzymatic function. We describe strategies for assigning functions to members of the enolase superfamily that should be applicable to other superfamilies.

SUBMITTER: Gerlt JA 

PROVIDER: S-EPMC3249080 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature

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Divergent evolution in enolase superfamily: strategies for assigning functions.

Gerlt John A JA   Babbitt Patricia C PC   Jacobson Matthew P MP   Almo Steven C SC  

The Journal of biological chemistry 20111108 1


Nature's strategies for evolving catalytic functions can be deciphered from the information contained in the rapidly expanding protein sequence databases. However, the functions of many proteins in the protein sequence and structure databases are either uncertain (too divergent to assign function based on homology) or unknown (no homologs), thereby limiting the utility of the databases. The mechanistically diverse enolase superfamily is a paradigm for understanding the structural bases for evolu  ...[more]

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