Suppr超能文献

水溶性碳二亚胺对腺苷-5'-多磷酸盐的作用。

The action of a water-soluble carbodiimide on adenosine-5'-polyphosphates.

作者信息

Ng K E, Orgel L E

出版信息

Nucleic Acids Res. 1987 Apr 24;15(8):3573-80. doi: 10.1093/nar/15.8.3573.

Abstract

When aqueous solutions of adenosine-5'-mono-, di-, or triphosphates are treated with a water soluble carbodiimide the major product is the expected diadenosine-5'-5'-polyphosphate. The yields of these pyrophosphates are greatly increased in the presence of the Mg2+ ion. Adenosine-5'-tetraphosphate behaves differently. The major product is adenosine-5'-monophosphate. We believe that this hydrolysis occurs via a cyclic trimetaphosphate intermediate.

摘要

当腺苷 - 5'-单磷酸、二磷酸或三磷酸的水溶液用一种水溶性碳二亚胺处理时,主要产物是预期的5'-5'-二腺苷多磷酸。在Mg2 +离子存在下,这些焦磷酸盐的产率大大提高。腺苷 - 5'-四磷酸的行为不同。主要产物是腺苷 - 5'-单磷酸。我们认为这种水解是通过环状三偏磷酸中间体发生的。

相似文献

3
Voltage dependent modification of sodium channel gating with water-soluble carbodiimide.
Pflugers Arch. 1986 Jan;406(1):31-6. doi: 10.1007/BF00582949.
4
Effect of carbodiimides on the activity of Mg(2+)-ATPase of slow-twitch muscle microsomal membranes.
Int J Biochem. 1991;23(10):1079-83. doi: 10.1016/0020-711x(91)90148-g.
6
Cardiac myosin subfragment 1 modification by carbodiimide in the presence of a nucleophile.
Biochem Biophys Res Commun. 1982 Apr 14;105(3):1198-207. doi: 10.1016/0006-291x(82)91096-8.
7
Modification of carboxyl groups in Geotrichum candidum lipase.
J Biochem. 1982 Feb;91(2):507-13. doi: 10.1093/oxfordjournals.jbchem.a133723.
8
Diadenosine tetraphosphate splitting by rat liver extracts.
Biochem Biophys Res Commun. 1973 Mar 5;51(1):113-8. doi: 10.1016/0006-291x(73)90515-9.

引用本文的文献

2
Synthetic Strategies for Dinucleotides Synthesis.二核苷酸的合成策略。
Molecules. 2019 Nov 27;24(23):4334. doi: 10.3390/molecules24234334.
3
Identification of a potent endothelium-derived angiogenic factor.鉴定一种有效的内皮衍生血管生成因子。
PLoS One. 2013 Jul 29;8(7):e68575. doi: 10.1371/journal.pone.0068575. Print 2013.

本文引用的文献

5
Derivatization of unprotected polynucleotides.未保护的多核苷酸的衍生化
Nucleic Acids Res. 1983 Sep 24;11(18):6513-29. doi: 10.1093/nar/11.18.6513.
8
Formation of nucleoside 5'-polyphosphates from nucleotides and trimetaphosphate.
J Mol Evol. 1975 Dec 29;6(4):237-52. doi: 10.1007/BF01794633.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验