Recognition of the Helical Sense of Polypeptides by a Chiral Metalloporphyrin Receptor | Zendy

Konishi Katsuaki | Zendy; Kimata Shuichi | Zendy; Yoshida Kiyoko | Zendy; Tanaka Masanobu | Zendy; Aida Takuzo | Zendy

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Recognition of the Helical Sense of Polypeptides by a Chiral Metalloporphyrin Receptor

Author(s) -

Konishi Katsuaki,

Kimata Shuichi,

Yoshida Kiyoko,

Tanaka Masanobu,

Aida Takuzo

Publication year - 1996

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199628231

Subject(s) - porphyrin , chemistry , stereochemistry , receptor , sense (electronics) , protein secondary structure , chirality (physics) , crystallography , biochemistry , physics , chiral symmetry , quantum mechanics , nambu–jona lasinio model , quark

The secondary structure is of primary importance! The D and L forms of α‐helical poly(glutamic acid) (PGA) are complexed selectively by the ( R ) and ( S ) isomers, respectively, of the porphyrin‐based, chiral receptor 1 , which has a xylylenediamide strap. Helical polypeptides can thus be separated by complexation with enantiomerically pure 1 .

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