👀👀👀! New paper online @pnas.org shows that a polymerase ribozyme can copy an RNA with higher precision when the conditions support backtracking. This "chew-back" corrects mistakes and repairs dead-ends, leading to longer, higher-fidelity copies. www.pnas.org/doi/full/10....
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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