The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.
Silent information regulator 2 family of NAD- dependent histone/protein deacetylases generates a unique product, 1- O- acetyl-ADP-ribose
Open accessAbstract
Conflicting reports have suggested that the silent information regulator 2 (SIR2) protein family employs NAD + to ADP-ribosylate histones [Tanny, J. C., Dowd, G. J., Huang, J., Hilz, H. & Moazed, D. (1999) Cell 99, 735–745; Frye, R. A. (1999) Biochem. Biophys. Res. Commun. 260, 273–279], deacetylate histones [Landry, J., Sutton, A., Tafrov, S. T., Heller, R. C., Stebbins, J., Pillus, L. & Sternglanz, R. (2000) Proc. Natl. Acad. Sci. USA 97, 5807–5811; Smith, J. S., Brachmann, C. B., Celic, I., Kenna, M. A., Muhammad, S., Starai, V. J., Avalos, J. L., Escalante-Semerena, J. C., Grubmeyer, C., Wolberger, C. & Boeke, J. D. (2000) Proc. Natl. Acad. Sci. USA 97, 6658–6663], or both [Imai, S., Armstrong, C. M., Kaeberlein, M. & Guarente, L. (2000) Nature (London) 403, 795–800]. Uncovering the true enzymatic function of SIR2 is critical to the basic understanding of its cellular function. Therefore, we set out to authenticate the reaction products and to determine the intrinsic catalytic mechanism. We provide direct evidence that the efficient histone/protein deacetylase reaction is tightly coupled to the formation of a previously unidentified acetyl-ADP-ribose product (1- O -acetyl-ADP ribose). One molecule of NAD + and one molecule of acetyl-lysine are readily catalyzed to one molecule of deacetylated lysine, nicotinamide, and 1- O -acetyl-ADP-ribose. A unique reaction mechanism involving the attack of enzyme-bound acetate or the direct attack of acetyl-lysine on an oxocarbenium ADP-ribose intermediate is proposed. We suggest that the reported histone/protein ADP-ribosyltransferase activity is a low-efficiency side reaction that can be explained through the partial uncoupling of the intrinsic deacetylation and acetate transfer to ADP-ribose.
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Cites
Transcriptional silencing and longevity protein Sir2 is an NAD-dependent histone deacetylase
Imai, S.-I., Armstrong, C. M., Kaeberlein, M., & Guarente, L. (2000) · Nature · doi:10.1038/35001622 · Cited by 3,510
Poly(ADP-ribosyl)ation reactions in the regulation of nuclear functions
d'AMOURS, D., DESNOYERS, S., d'SILVA, I., & POIRIER, G. G. (1999) · Biochemical Journal · doi:10.1042/bj3420249 · Cited by 1,815
Lin, S.-J., Defossez, P.-A., & Guarente, L. (2000) · Science · doi:10.1126/science.289.5487.2126 · Cited by 1,775
Phylogenetic classification of prokaryotic and eukaryotic Sir2-like proteins
Frye, R. A. (2000) · Biochemical and Biophysical Research Communications · doi:10.1006/bbrc.2000.3000 · Cited by 1,409
The silencing protein SIR2 and its homologs are NAD-dependent protein deacetylases
Landry, J., Sutton, A., Tafrov, S. T., Heller, R. C., Stebbins, J., Pillus, L., & Sternglanz, R. (2000) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.110148297 · Cited by 970
Self-citationFrye, R. A. (1999) · Biochemical and Biophysical Research Communications · doi:10.1006/bbrc.1999.0897 · Cited by 807
Smith, J. S., Brachmann, C. B., Celic, I., Kenna, M. A., Muhammad, S., Starai, V. J., Avalos, J. L., Escalante-Semerena, J. C., Grubmeyer, C., Wolberger, C., et al. (2000) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.97.12.6658 · Cited by 718
Brachmann, C. B., Sherman, J. M., Devine, S. E., Cameron, E. E., Pillus, L., & Boeke, J. D. (1995) · Genes & Development · doi:10.1101/gad.9.23.2888 · Cited by 605
Gottlieb, S., & Esposito, R. E. (1989) · Cell · doi:10.1016/0092-8674(89)90681-8 · Cited by 541
An Enzymatic Activity in the Yeast Sir2 Protein that Is Essential for Gene Silencing
Tanny, J. C., Dowd, G. J., Huang, J., Hilz, H., & Moazed, D. (1999) · Cell · doi:10.1016/s0092-8674(00)81671-2 · Cited by 389
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Small molecule activators of sirtuins extend Saccharomyces cerevisiae lifespan
Howitz, K. T., Bitterman, K. J., Cohen, H. Y., Lamming, D. W., Lavu, S., Wood, J. G., Zipkin, R. E., Chung, P., Kisielewski, A., Zhang, L.-L., et al. (2003) · Nature · doi:10.1038/nature01960 · Cited by 3,796
Mammalian Sirtuins: Biological Insights and Disease Relevance
Haigis, M. C., & Sinclair, D. A. (2010) · Annual Review of Pathology: Mechanisms of Disease · doi:10.1146/annurev.pathol.4.110807.092250 · Cited by 2,085
Negative Control of p53 by Sir2α Promotes Cell Survival under Stress
Luo, J., Nikolaev, A. Y., Imai, S.-I., Chen, D., Su, F., Shiloh, A., Guarente, L., & Gu, W. (2001) · Cell · doi:10.1016/s0092-8674(01)00524-4 · Cited by 2,081
Sirtuin activators mimic caloric restriction and delay ageing in metazoans
Wood, J. G., Rogina, B., Lavu, S., Howitz, K., Helfand, S. L., Tatar, M., & Sinclair, D. (2004) · Nature · doi:10.1038/nature02789 · Cited by 1,868
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., et al. (2011) · Science · doi:10.1126/science.1207861 · Cited by 1,429
Metadata
- Authors
- Tanner, K. G., Landry, J., Sternglanz, R., & Denu, J. M.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2000-12-05
- Volume
- 97
- Issue
- 26
- Pages
- 14178-14182
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2056827933
- Cited by
- 555
- References
- 18
- FWCI
- 15.06
- Type
- journal article
- Language
- en
- Open access
- bronze
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