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Comment on "Ancient origins of allosteric activation in a Ser-Thr kinase".


ABSTRACT: Hadzipasic et al (Reports, 21 February 2020, p. 912) used ancestral sequence reconstruction to identify historical sequence substitutions that putatively caused Aurora kinases to evolve allosteric regulation. We show that their results arise from using an implausible phylogeny and sparse sequence sampling. Addressing either problem reverses their inferences: Allostery and the amino acids that confer it were not gained during the diversification of eukaryotes but were lost in a subgroup of Fungi.

SUBMITTER: Park Y 

PROVIDER: S-EPMC8162921 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature

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Comment on "Ancient origins of allosteric activation in a Ser-Thr kinase".

Park Yeonwoo Y   Patton Jaeda E J JEJ   Hochberg Georg K A GKA   Thornton Joseph W JW  

Science (New York, N.Y.) 20201101 6519


Hadzipasic <i>et al</i> (Reports, 21 February 2020, p. 912) used ancestral sequence reconstruction to identify historical sequence substitutions that putatively caused Aurora kinases to evolve allosteric regulation. We show that their results arise from using an implausible phylogeny and sparse sequence sampling. Addressing either problem reverses their inferences: Allostery and the amino acids that confer it were not gained during the diversification of eukaryotes but were lost in a subgroup of  ...[more]

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