Crystal structures of the mitochondrial deacylase Sirtuin 4 reveal isoform-specific acyl recognition and regulation features

Sirtuins are NAD+-dependent protein lysine deacylases that act as metabolic regulators and are linked to aging-related diseases. Here the authors present the Sirt4 crystal structure and show that the enzyme has dehydroxymethylglutarylation activity and is regulated by NADH.

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Autores principales: Martin Pannek, Zeljko Simic, Matthew Fuszard, Marat Meleshin, Dante Rotili, Antonello Mai, Mike Schutkowski, Clemens Steegborn
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/298bfa987a7f426aaac1db46f2257c2e
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