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Synthesis and Evaluation of a New Fluorescent Transglycosylase Substrate: Lipid II-Based Molecule Possessing a Dansyl-C20 Polyprenyl Moiety
Author(s) -
Chen-Yu Liu,
ChihWei Guo,
YiFan Chang,
Jen-Tsung Wang,
HaoWei Shih,
YuFang Hsu,
ChiaWei Chen,
Shao-Kang Chen,
Yen-Chih Wang,
Ting-Jen Rachel Cheng,
Che Ma,
ChiHuey Wong,
JimMin Fang,
WeiChieh Cheng
Publication year - 2010
Publication title -
organic letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.94
H-Index - 239
eISSN - 1523-7060
pISSN - 1523-7052
DOI - 10.1021/ol100338v
Subject(s) - chemistry , substrate (aquarium) , fluorescence , fluorophore , moiety , biochemistry , peptide , molecule , stereochemistry , combinatorial chemistry , biophysics , organic chemistry , oceanography , physics , quantum mechanics , biology , geology
The preparation of a novel fluorescent lipid II-based substrate for transglycosylases (TGases) is described. This substrate has characteristic structural features including a shorter lipid chain, a fluorophore tag at the end of the lipid chain rather than on the peptide chain, and no labeling with a radioactive atom. This fluorescent substrate is readily utilized in TGase activity assays to characterize TGases and also to evaluate the activities of TGase inhibitors.

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