#dna repair — Tuesday, August 11, 2026 (2 items)
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DNA-bound avian R2 non-LTR retrotransposon protein recruits a second R2 protein for genome-protective second-strand nicking.
(pnas.org)
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PNAS 2026-08-11 | #retrotransposon #transposition #genome-insertion #dna repair #protein-biochemistry | |
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A ubiquitin chain-feeding mechanism for BRCA1-A.
(nature.com)
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Nature Communications 2026-08-11 | #ubiquitination #cryo-em #dna repair #proteomics |