Title data
Moniot, Sébastien ; Schutkowski, Mike ; Steegborn, Clemens:
Crystal structure analysis of human Sirt2 and its ADP-ribose complex.
In: Journal of Structural Biology.
Vol. 182
(2013)
Issue 2
.
- pp. 136-143.
ISSN 1047-8477
DOI: https://doi.org/10.1016/j.jsb.2013.02.012
Abstract in another language
Sirtuins are NAD(+)-dependent protein deacetylases that regulate metabolism and aging-related processes. Sirt2 is the only cytoplasmic isoform among the seven mamalian Sirtuins (Sirt1-7) and structural information concerning this isoform is limited. We crystallized Sirt2 in complex with a product analog, ADP-ribose, and solved this first crystal structure of a Sirt2 ligand complex at 2.3Å resolution. Additionally, we re-refined the structure of the Sirt2 apoform and analyzed the conformational changes associated with ligand binding to derive insights into the dynamics of the enzyme. Our analyses also provide information on Sirt2 peptide substrate binding and structural states of a Sirt2-specific protein region, and our insights and the novel Sirt2 crystal form provide helpful tools for the development of Sirt2 specific inhibitors.
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | Yes |
Additional notes: | PubMed-ID: 23454361 |
Institutions of the University: | Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Biochemistry > Chair Biochemistry - Univ.-Prof. Dr. Clemens Steegborn Faculties Faculties > Faculty of Biology, Chemistry and Earth Sciences Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Biochemistry |
Result of work at the UBT: | Yes |
DDC Subjects: | 500 Science > 540 Chemistry |
Date Deposited: | 20 Apr 2015 12:12 |
Last Modified: | 15 Jul 2022 07:24 |
URI: | https://eref.uni-bayreuth.de/id/eprint/10390 |