Structural and Functional Analysis of Human SIRT1.
Davenport, A.M., Huber, F.M., Hoelz, A.(2014) J Mol Biol 426: 526-541
- PubMed: 24120939 
- DOI: 10.1016/j.jmb.2013.10.009
- Primary Citation of Related Structures:  
4IG9, 4KXQ - PubMed Abstract: 
SIRT1 is a NAD(+)-dependent deacetylase that plays important roles in many cellular processes. SIRT1 activity is uniquely controlled by a C-terminal regulatory segment (CTR). Here we present crystal structures of the catalytic domain of human SIRT1 in complex with the CTR in an open apo form and a closed conformation in complex with a cofactor and a pseudo-substrate peptide ...