Suppr超能文献

高度重复的非洲绿猴DNA单重复单元之间的序列关系。

Sequence relationships between single repeat units of highly reiterated African Green monkey DNA.

作者信息

Thayer R E, Singer M F, McCutchan T F

出版信息

Nucleic Acids Res. 1981 Jan 10;9(1):169-81. doi: 10.1093/nar/9.1.169.

Abstract

Individual monomer and dimer units of the highly repeated alpha-component DNA of African Green monkeys were isolated and amplified by molecular cloning in pBR322. The purified sequences were characterized by digestion with restriction endonucleases and by primary nucleotide sequence analysis. Comparison of the cloned units with the 172 base pair long sequence representing the most abundant nucleotide at each position in the set of sequences comprising alpha-component allows the following conclusions. The set of sequences comprising alpha-component is made up of a very large number of related but slightly divergent sequences. Two neighboring repeats of the monomer unit are not necessarily more similar to one another than are randomly isolated monomers.

摘要

通过在pBR322中进行分子克隆,分离并扩增了非洲绿猴高度重复的α-组分DNA的单个单体和二聚体单元。通过用限制性内切酶消化和一级核苷酸序列分析对纯化的序列进行了表征。将克隆的单元与代表α-组分序列集合中每个位置最丰富核苷酸的172个碱基对长的序列进行比较,得出以下结论。构成α-组分的序列集合由大量相关但略有差异的序列组成。单体单元的两个相邻重复序列彼此之间的相似性不一定比随机分离的单体更高。

相似文献

引用本文的文献

2
Non-B-Form DNA Is Enriched at Centromeres.非 B 型 DNA 在着丝粒处富集。
Mol Biol Evol. 2018 Apr 1;35(4):949-962. doi: 10.1093/molbev/msy010.
5
The evolutionary dynamics of alpha-satellite.α卫星的进化动力学
Genome Res. 2006 Jan;16(1):88-96. doi: 10.1101/gr.3810906. Epub 2005 Dec 12.

本文引用的文献

3
Calcium-dependent bacteriophage DNA infection.钙依赖性噬菌体DNA感染。
J Mol Biol. 1970 Oct 14;53(1):159-62. doi: 10.1016/0022-2836(70)90051-3.

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