Haem binding and catalytic activity of two-α-helix peptide annealed by trifluoroethanol

Seiji Sakamoto; Shigeo Sakurai; Akihiko Ueno; Hisakazu Mihara

doi:10.1039/a701852e

Haem binding and catalytic activity of two-α-helix peptide annealed by trifluoroethanol

Seiji Sakamoto, Shigeo Sakurai, Akihiko Ueno, Hisakazu Mihara

Division of Organic- and Biomaterials Research

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

A designed two-α-helix peptide His-2α binds effectively Fe^III-mesoporphyrin (haem) and enhances N-demethylase activity of the haem, when the 2α-helix structure is annealed by the addition of 10-20% trifluoroethanol.

Original language	English
Pages (from-to)	1221-1222
Number of pages	2
Journal	Chemical Communications
Issue number	13
DOIs	https://doi.org/10.1039/a701852e
Publication status	Published - 1997 Jan 1

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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abstract = "A designed two-α-helix peptide His-2α binds effectively FeIII-mesoporphyrin (haem) and enhances N-demethylase activity of the haem, when the 2α-helix structure is annealed by the addition of 10-20% trifluoroethanol.",

author = "Seiji Sakamoto and Shigeo Sakurai and Akihiko Ueno and Hisakazu Mihara",

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AU - Sakurai, Shigeo

AU - Ueno, Akihiko

AU - Mihara, Hisakazu

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