Sirt5 is a NAD-dependent protein lysine demalonylase and desuccinylase
Du, J., Zhou, Y., Su, X., Yu, J.J., Khan, S., Jiang, H., Kim, J., Woo, J., Kim, J.H., Choi, B.H., He, B., Chen, W., Zhang, S., Cerione, R.A., Auwerx, J., Hao, Q., Lin, H.(2011) Science 334: 806-809
- PubMed: 22076378 
- DOI: 10.1126/science.1207861
- Primary Citation of Related Structures:  
3RIG, 3RIY - PubMed Abstract: 
Silent information regulator 2 (Sir2) proteins (sirtuins) are nicotinamide adenine dinucleotide-dependent deacetylases that regulate important biological processes. Mammals have seven sirtuins, Sirt1 to Sirt7. Four of them (Sirt4 to Sirt7) have no detectable or very weak deacetylase activity ...