| Literature DB >> 9751648 |
Abstract
Theories about the origin of the genetic code require specific recognition between nucleic acids and amino acids at some stage of the code's evolution. A statistical analysis of arginine-binding RNA aptamers now offers the opportunity to test such interactions and provides the strongest support for an intrinsic affinity between any amino acid and its codons.Entities:
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Year: 1998 PMID： 9751648 DOI： 10.1016/s1074-5521(98)90001-1
Source DB: PubMed Journal: Chem Biol ISSN： 1074-5521