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THE MATHEMATICAL STRUCTURE OF THE GENETIC CODE:A TOOL FOR INQUIRING ON THE ORIGIN OF LIFE

机译:遗传密码的数学结构:一种查询生命起源的工具

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摘要

In this paper we present a review and some new thoughts on our work about the mathematical structure of the genetic code. The model proposed is a new theoretical tool that allows a fresh insight on many open problems related to the origin, the evolution and the present structure of the genetic machinery. In particular, we show that such model implies the existence of dichotomic classes, quantities that might play a preeminent role in the management of the genetic information including error control mechanisms. We introduce and use techniques for the analysis of dependent sequences in order to study the correlation structure of series of dichotomic classes derived from protein coding segments of DNA. The results show the existence of a complex contextdependent correlation structure; such dependence gives important information about coding and decoding strategies that nature has implemented along evolutionary times on DNA and RNA sequences.
机译:在本文中,我们对遗传密码的数学结构进行了综述,并对我们的工作提出了一些新的想法。提出的模型是一种新的理论工具,可以使人们对与遗传机制的起源,进化和当前结构有关的许多未解决问题有新的认识。尤其是,我们表明,这种模型暗示了二分分类的存在,其数量可能在遗传信息管理(包括错误控制机制)的管理中发挥着重要作用。我们引入并使用技术来分析相关序列,以研究一系列衍生自DNA蛋白质编码片段的二分类类的相关结构。结果表明存在一个复杂的上下文相关的相关结构。这种依赖关系提供了有关编码和解码策略的重要信息,这些策略是自然界在进化过程中对DNA和RNA序列实现的。

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