The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2013
Filed:
Jun. 11, 2007
Bjoern Schwer, Brookline, MA (US);
Eric Verdin, San Francisco, CA (US);
Bjoern Schwer, Brookline, MA (US);
Eric Verdin, San Francisco, CA (US);
The J. David Gladstone Institutes, San Francisco, CA (US);
Abstract
This invention discloses the first cellular acetylated substrate protein of SIRT3, Acetyl-CoA synthetase 2 (AceCS2), which is a mitochondrial matrix protein. AceCS2 is reversibly acetylated at lysine 642 (Lys642) in the active site of the enzyme. The mitochondrial sirtuin SIRT3 interacts with AceCS2 and deacetylates Lys642 both in vitro and in vivo. Deacetylation of AceCS2 by SIRT3 activates the acetyl-CoA synthetase activity of AceCS2. Thus, a mammalian sirtuin directly controls the activity of a metabolic enzyme via reversible lysine acetylation. Modulators of the acetylation status or the activity of AceCS2 are useful for the treatment of pathological conditions, such as type II diabetes, hypercholesterolemia, hyperlipidemia, and obesity.