| Literature DB >> 1057181 |
Abstract
The theory is proposed that the structure of the genetic code was determined by the sequence of evolutionary emergence of new amino acids within the primordial biochemical system.Mesh:
Substances:
Year: 1975 PMID: 1057181 PMCID: PMC432657 DOI: 10.1073/pnas.72.5.1909
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205