recent success with reagent-less peptide-bond formation through serine-based assembly reactions in organic solvent, their range has been expanded to threonine and homoserine (an aspartic acid precursor) in the N-terminal peptide. Amino acid scope available at the assembly C-terminus includes bulky residues not amenable to classical ligation methods, such as cysteine-based NCL in aqueous media. The method
借鉴我们最近通过有机溶剂中基于
丝氨酸的组装反应形成无试剂肽键的成功,它们的范围已扩展到 N 端肽中的苏
氨酸和高
丝氨酸(
天冬氨酸前体)。组装 C 端可用的
氨基酸范围包括不适用于经典连接方法的庞大残基,例如
水性介质中基于半胱
氨酸的 NCL。该方法用于从负鼠中组装蛇咬伤毒素中和肽。