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Codon Directional Asymmetry Suggests Swapped Prebiotic 1st and 2nd Codon Positions
Background: Codon directional asymmetry (CDA) classifies the 64 codons into palindromes (XYX, CDA = 0), and 5′- and 3′-dominant (YXX and XXY, CDA < 0 and CDA > 0, respectively). Previously, CDA was defined by the purine/pyrimidine divide (A,G/C,T), where X is either a purine or a pyrimidine. F...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6981979/ https://www.ncbi.nlm.nih.gov/pubmed/31948054 http://dx.doi.org/10.3390/ijms21010347 |