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Article

The primordial tRNA acceptor stem code from theoretical minimal RNA ring clusters.

BMC genetics - 23 Jan 2020

Demongeot Jacques, Seligmann Hervé

Abstract excerpt

BACKGROUND: Theoretical minimal RNA rings code by design over the shortest length once for each of the 20 amino acids, a start and a stop codon, and form stem-loop hairpins. This defines at most 25 RNA rings of 22 nucleotides. As a group, RNA rings mimick numerous prebiotic and early life biomolecular properties: tRNAs, deamination gradients and replication origins, emergence of codon preferences for the natural...

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Identifiers

PMID: 31973715
DOI: 10.1186/s12863-020-0812-2
PMCID: PMC6979358

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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