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ATP Hydrolysis by RAD50 Protein Switches MRE11 Enzyme from Endonuclease to Exonuclease

MRE11-RAD50 is a key early response protein for processing DNA ends of broken chromosomes for repair, yet how RAD50 nucleotide dynamics regulate MRE11 nuclease activity is poorly understood. We report here that ATP binding and ATP hydrolysis cause a striking butterfly-like opening and closing of the...

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Bibliografiske detaljer
Main Authors: Majka, Jerzy, Alford, Brian, Ausio, Juan, Finn, Ron M., McMurray, Cynthia T.
Format: Artigo
Sprog:Inglês
Udgivet: American Society for Biochemistry and Molecular Biology 2012
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3268395/
https://ncbi.nlm.nih.gov/pubmed/22102415
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M111.307041
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