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Selective recognition of the di/trimethylammonium motif by an artificial carboxycalixarene receptor
Author(s) -
Thomas Hanauer,
Richard J. Hopkinson,
Kamal Patel,
Yu Li,
Danilo Correddu,
Akane Kawamura,
Vijayalekshmi Sarojini,
Ivanhoe K. H. Leung,
Tobias Gruber
Publication year - 2017
Publication title -
organic and biomolecular chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.923
H-Index - 146
eISSN - 1477-0539
pISSN - 1477-0520
DOI - 10.1039/c6ob02616h
Subject(s) - epigenetics , chemistry , receptor , histone , molecular recognition , computational biology , biochemistry , posttranslational modification , combinatorial chemistry , molecule , microbiology and biotechnology , biology , enzyme , dna , organic chemistry , gene
Chemical tools that recognise post-translational modifications have promising applications in biochemistry and in therapy. We report a simple carboxycalixarene that selectively binds molecules containing di/trimethylammonium moieties in isolation, in cell lysates and when incorporated in histone peptides. Our findings reveal the potential of using carboxycalixarene-based receptors to study epigenetic regulation.

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