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Nucleobase-involved native chemical ligation: a novel reaction between an oxanine nucleobase and N-terminal cysteine for oligonucleotide-peptide conjugation.
Chemical Communications ( IF 4.9 ) Pub Date : 2020-04-16 , DOI: 10.1039/c9cc08808c
Eui Kyoung Jang 1 , Yohei Koike , Yuko Ide , Kunihiko Tajima , Kenji Kanaori , Seung Pil Pack
Affiliation  

In bioconjugation chemistry, achieving a target-specific reaction for a non-modified amino acid is challenging. Here, we report a novel nucleobase-involved native chemical ligation (NbCL) that allows a site-specific oligonucleotide-peptide conjugation via a new S-N acyl transfer reaction between an oxanine nucleobase and N-terminal cysteine.

中文翻译:

涉及核碱基的天然化学连接:鸟嘌呤核苷碱基和N端半胱氨酸之间的新型反应,用于寡核苷酸-肽偶联。

在生物缀合化学中,实现非修饰氨基酸的目标特异性反应具有挑战性。在这里,我们报告了一个新的涉及核碱基的天然化学连接(NbCL),它允许通过一个新的oxanine核碱基和N端半胱氨酸之间的SN酰基转移反应进行位点特异性寡核苷酸-肽偶联。
更新日期:2020-04-01
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