Suppr超能文献

沉默调节蛋白的化学机制。

Sirtuin chemical mechanisms.

作者信息

Sauve Anthony A

机构信息

Department of Pharmacology, Weill Medical College of Cornell University, New York, NY 10065, USA.

出版信息

Biochim Biophys Acta. 2010 Aug;1804(8):1591-603. doi: 10.1016/j.bbapap.2010.01.021. Epub 2010 Feb 2.

Abstract

Sirtuins are ancient proteins widely distributed in all lifeforms of earth. These proteins are universally able to bind NAD(+), and activate it to effect ADP-ribosylation of cellular nucleophiles. The most commonly observed sirtuin reaction is the ADP-ribosylation of acetyllysine, which leads to NAD(+)-dependent deacetylation. Other types of ADP-ribosylation have also been observed, including protein ADP-ribosylation, NAD(+) solvolysis and ADP-ribosyltransfer to 5,6-dimethylbenzimidazole, a reaction involved in eubacterial cobalamin biosynthesis. This review broadly surveys the chemistries and chemical mechanisms of these enzymes.

摘要

沉默调节蛋白是广泛分布于地球上所有生命形式中的古老蛋白质。这些蛋白质普遍能够结合烟酰胺腺嘌呤二核苷酸(NAD⁺),并激活它以实现细胞亲核试剂的ADP核糖基化。最常见的沉默调节蛋白反应是乙酰赖氨酸的ADP核糖基化,这会导致依赖NAD⁺的去乙酰化。还观察到了其他类型的ADP核糖基化,包括蛋白质ADP核糖基化、NAD⁺溶剂解以及ADP核糖基转移至5,6 - 二甲基苯并咪唑,这是一种参与真细菌钴胺素生物合成的反应。本综述广泛概述了这些酶的化学性质和化学机制。

相似文献

1
Sirtuin chemical mechanisms.
Biochim Biophys Acta. 2010 Aug;1804(8):1591-603. doi: 10.1016/j.bbapap.2010.01.021. Epub 2010 Feb 2.
3
Structural basis for nicotinamide cleavage and ADP-ribose transfer by NAD(+)-dependent Sir2 histone/protein deacetylases.
Proc Natl Acad Sci U S A. 2004 Jun 8;101(23):8563-8. doi: 10.1073/pnas.0401057101. Epub 2004 May 18.
5
Sirtuins: NAD(+)-dependent deacetylase mechanism and regulation.
Curr Opin Chem Biol. 2012 Dec;16(5-6):535-43. doi: 10.1016/j.cbpa.2012.10.003. Epub 2012 Oct 23.
6
Investigating the ADP-ribosyltransferase activity of sirtuins with NAD analogues and 32P-NAD.
Biochemistry. 2009 Apr 7;48(13):2878-90. doi: 10.1021/bi802093g.
7
Side chain specificity of ADP-ribosylation by a sirtuin.
FEBS J. 2009 Dec;276(23):7159-76. doi: 10.1111/j.1742-4658.2009.07427.x. Epub 2009 Nov 6.
8
Plasmodium falciparum Sir2: an unusual sirtuin with dual histone deacetylase and ADP-ribosyltransferase activity.
Eukaryot Cell. 2007 Nov;6(11):2081-91. doi: 10.1128/EC.00114-07. Epub 2007 Sep 7.
10
Structure-based mechanism of ADP-ribosylation by sirtuins.
J Biol Chem. 2009 Nov 27;284(48):33654-61. doi: 10.1074/jbc.M109.024521. Epub 2009 Sep 30.

引用本文的文献

1
The Role of the Sirtuin Family Histone Deacetylases in Acute Myeloid Leukemia-A Promising Road Ahead.
Cancers (Basel). 2025 Mar 17;17(6):1009. doi: 10.3390/cancers17061009.
2
SIRT5: a potential target for discovering bioactive natural products.
J Nat Med. 2025 May;79(3):441-464. doi: 10.1007/s11418-024-01871-6. Epub 2025 Feb 20.
4
Poly-ADP-ribosylation dynamics, signaling, and analysis.
Environ Mol Mutagen. 2024 Nov;65(9):315-337. doi: 10.1002/em.22623. Epub 2024 Sep 2.
6
Chromatin balances cell redox and energy homeostasis.
Epigenetics Chromatin. 2023 Nov 28;16(1):46. doi: 10.1186/s13072-023-00520-8.
7
NAD metabolism: Role in senescence regulation and aging.
Aging Cell. 2024 Jan;23(1):e13920. doi: 10.1111/acel.13920. Epub 2023 Jul 9.
9
Potent Activation of NAD-Dependent Deacetylase Sirt7 by Nucleosome Binding.
ACS Chem Biol. 2022 Aug 19;17(8):2248-2261. doi: 10.1021/acschembio.2c00348. Epub 2022 Aug 8.
10
Monoterpenes as Sirtuin-1 Activators: Therapeutic Potential in Aging and Related Diseases.
Biomolecules. 2022 Jun 30;12(7):921. doi: 10.3390/biom12070921.

本文引用的文献

1
Structure-based mechanism of ADP-ribosylation by sirtuins.
J Biol Chem. 2009 Nov 27;284(48):33654-61. doi: 10.1074/jbc.M109.024521. Epub 2009 Sep 30.
2
Structural basis for sirtuin function: what we know and what we don't.
Biochim Biophys Acta. 2010 Aug;1804(8):1604-16. doi: 10.1016/j.bbapap.2009.09.009. Epub 2009 Sep 18.
4
Cell cycle-dependent deacetylation of telomeric histone H3 lysine K56 by human SIRT6.
Cell Cycle. 2009 Aug 15;8(16):2664-6. doi: 10.4161/cc.8.16.9367. Epub 2009 Aug 26.
5
The sirtuin SIRT6 deacetylates H3 K56Ac in vivo to promote genomic stability.
Cell Cycle. 2009 Aug 15;8(16):2662-3. doi: 10.4161/cc.8.16.9329. Epub 2009 Aug 22.
7
Resveratrol inhibits proliferation and promotes apoptosis of osteosarcoma cells.
Eur J Pharmacol. 2009 May 1;609(1-3):13-8. doi: 10.1016/j.ejphar.2009.03.004. Epub 2009 Mar 11.
8
Investigating the ADP-ribosyltransferase activity of sirtuins with NAD analogues and 32P-NAD.
Biochemistry. 2009 Apr 7;48(13):2878-90. doi: 10.1021/bi802093g.
9
New principles for glycoside-bond formation.
Angew Chem Int Ed Engl. 2009;48(11):1900-34. doi: 10.1002/anie.200802036.
10
Pharmaceutical strategies for activating sirtuins.
Curr Pharm Des. 2009;15(1):45-56. doi: 10.2174/138161209787185797.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验