利中心-胺基:一个整合性的,以结构为重点的RNA胺基数据库
Zhizhong Lu1,2, Hao Sun3,4,5, Bo Fu2
1School of Life Sciences and Biopharmaceutics, Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, China.
Nucleic acids research
|October 21, 2025
概括
一个名为Ribocentre-aptamer的新数据库集成了RNA的aptamer结构和结合机制. 这一资源有助于合理的aptamer设计用于诊断和治疗.
科学领域:
- 生物化学 生物化学
- 分子生物学分子生物学
- 生物信息学是一种生物信息学.
背景情况:
- RNA 体作为化学抗体,为诊断,治疗和生物传感中的应用提供了多功能联体结合.
- 合理的aptamer设计目前受到缺乏整合资源的限制,这些资源将实验结构数据与联结机制连接起来.
研究的目的:
- 为了介绍Ribocentre-aptamer,一个手动策划的数据库,旨在捕获RNA阿普坦酶结合的分子机制.
- 为研究人员提供一个全面的资源,以推进aptamer科学和工程.
主要方法:
- 来自669个出版物的191种aptamer类型的系统目录.
- 整合了510个RNA序列,123个小分子连接体和344个蛋白质连接体.
- 包括经过实验解决的二级/三级结构,联体结合口袋,亲和度量和功能注释.
主要成果:
- 现在,Ribocentre-aptamer数据库中包含了大量关于RNA aptamer结构及其与各种配体的相互作用的数据.
- 该资源统一了各种数据点,包括序列,连接体类型,结构信息和结合亲缘关系.
- 详细的注释提供了关于阿普坦 - 连接物结合的功能方面的见解.
结论:
- ribocentre-aptamer 作为一个不可或缺的平台,可以将分子机制的发现与转化性aptamer 工程联系起来.
- 该数据库有助于更深入地了解RNA胺体的行为,为改进的诊断和治疗应用铺平了道路.
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