DNA-RNA hybrid duplexes containing oligo(dA:rU) sequences are exceptionally unstable and may facilitate termination of transcription.

作者: Francis H. Martin , Ignacio Tinoco

DOI: 10.1093/NAR/8.10.2295

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摘要: … These results for the polynucleotides and oligonucleotides show that dA residues in a … rU residues, which are stable only in A-type conformation. In triple strands the dA and rU residues …

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