Non-canonical nucleosides and chemistry of the emergence of life.
Sidney BeckerChristina SchneiderAntony L CrispThomas CarellPublished in: Nature communications (2018)
Prebiotic chemistry, driven by changing environmental parameters provides canonical and a multitude of non-canonical nucleosides. This suggests that Watson-Crick base pairs were selected from a diverse pool of nucleosides in a pre-Darwinian chemical evolution process.
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