Boranophosphate nucleic acids--a versatile DNA backbone.

V Rait, D Sergueev, J Summers, K He, F Huang, B Krzyzanowska, B R Shaw
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引用次数: 5

Abstract

Important chemical and biochemical properties of boranophosphate DNA and RNA oligonucleotides are reviewed. Stereoregular boranophosphate oligomers can be synthesized enzymatically and form stable duplexes with DNA. Fully boronated, non-stereoregular oligothymidylates, synthesized chemically, form hybrids with poly(A) that have lower melting points than oligothymidylate:poly(A), yet they nevertheless can support the RNase H mediated cleavage of RNA.

硼磷酸核酸——一种多功能的DNA骨架。
综述了硼磷酸DNA和RNA寡核苷酸的重要化学和生化性质。立体规则的硼磷酸盐低聚物可以用酶法合成,并与DNA形成稳定的双聚体。化学合成的完全硼化的、非立体规则的寡胸苷酸与聚(A)形成杂合体,其熔点比寡胸苷酸:聚(A)低,但它们仍然可以支持RNA酶H介导的RNA裂解。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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