Peptide/protein stapling and unstapling: introduction of s-tetrazine, photochemical release, and regeneration of the peptide/protein.
Peptide/protein stapling and unstapling: introduction of s-tetrazine, photochemical release, and regeneration of the peptide/protein.
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肽/蛋白质的固定和脱糖:引入S-三嗪,光化学释放以及肽/蛋白质的再生。
DOI:
10.1021/ja512880g
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发表时间:
2015-04-01
影响因子:
15
通讯作者:
Smith, Amos B., III
中科院分区:
文献类型:
--
作者:
Brown, Stephen P.;Smith, Amos B., III
Protocols have been achieved that permit facile introduction of s-tetrazine into unprotected peptides and the protein, thioredoxin, between two cysteine sulfhydryl groups (i.e., staple), followed by photochemical release (i.e., unstaple) and regeneration of the peptide/protein upon removal of the cyano groups from the derived bisthiocyanate. The S,S-tetrazine macrocycles in turn provide a convenient handle for probe introduction by exploiting the inverse electron demand Diels–Alder reactivity of the tetrazine.
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