Conversion of Cysteine into Dehydroalanine Enables Access to Synthetic Histones Bearing Diverse Post-Translational Modifications
作者:Justin M. Chalker、Lukas Lercher、Nathan R. Rose、Christopher J. Schofield、Benjamin G. Davis
DOI:10.1002/anie.201106432
日期:2012.2.20
Six for the price of one: From a single precursor, dehydroalanine, six distinct post‐translational modifications can be site‐selectively installed on histone proteins (see figure), including the first site‐selective phosphorylation and glycosylation of histones. Direct observation of histone deacetylase activity on a full‐length modified histone as well as its interactions with both chromatin reader
Chemical generation and modification of peptides containing multiple dehydroalanines
作者:Philip M. Morrison、Patrick J. Foley、Stuart L. Warriner、Michael E. Webb
DOI:10.1039/c5cc05469a
日期:——
Development of an effective strategy to convert multiple cysteines into dehydroalanine residues within a single peptide using methyl dibromovalerate.
将多个半胱氨酸转化为脱氢丙烯酸残基的有效策略在单个肽链中使用甲基二溴戊酸酯进行开发。
Synthetic Phosphorylation of p38α Recapitulates Protein Kinase Activity
作者:K. Phin Chooi、Sébastien R. G. Galan、Ritu Raj、James McCullagh、Shabaz Mohammed、Lyn H. Jones、Benjamin G. Davis
DOI:10.1021/ja4095318
日期:2014.2.5
"tag-and-modify" protein chemical modification strategy, we site-selectively phosphorylated the activation loop of proteinkinase p38α. Phosphorylation at natural (180) and unnatural (172) sites created two pure phospho-forms. p38α bearing only a single phosphocysteine (pCys) as a mimic of pThr at 180 was sufficient to switch the kinase to an active state, capable of processing natural protein substrate ATF2;
Chemoenzymatic Synthesis of Thiazolyl Peptide Natural Products Featuring an Enzyme-Catalyzed Formal [4 + 2] Cycloaddition
作者:Walter J. Wever、Jonathan W. Bogart、Joshua A. Baccile、Andrew N. Chan、Frank C. Schroeder、Albert A. Bowers
DOI:10.1021/jacs.5b00940
日期:2015.3.18
ATCC 14579 are members of the well-known thiazolyl peptide class of natural product antibiotics, the biosynthesis of which has recently been shown to proceed via post-translational modification of ribosomally encoded precursor peptides. It has long been hypothesized that the final step of thiazolyl peptide biosynthesis involves a formal [4 + 2] cycloaddition between two dehydroalanines, a unique transformation
[EN] COMPOUNDS FOR FAST AND EFFICIENT CLICK RELEASE<br/>[FR] COMPOSÉS POUR LIBÉRATION DE CHIMIE CLICK RAPIDE ET EFFICACE
申请人:TAGWORKS PHARMACEUTICALS B V
公开号:WO2020256546A1
公开(公告)日:2020-12-24
The invention disclosed herein relates to compounds, combinations, kits, and methods using same, for use in bioorthogonal release reactions. In particular, the compounds, combinations and kits of the invention can be used to achieve fast and efficient click release. Applications of the compounds, combinations, and kits of the invention include both in vitro and in vivo applications.