Copper(II) compound with long Cu(II)-phenolic oxygen atom bonding as galactose oxidase model

Sayo Ito, Satoshi Nishino, Hiroki Itoh, Shigeru Ohba, Yuzo Nishida

研究成果: Article査読

30 被引用数 (Scopus)

抄録

A crystal structure determination of Cu(phpyH)ClClO4 • CH3OH revealed that the protonated phenolic oxygen atom lies at the apex of a square pyramidal CuN4O arrangement with Cu(II) - O(phenolic) distances of 2.46 and 2.57 Å; this is a novel copper(II) model compound for galactose oxidase where the Cu(II)-phenolic oxygen (Tyrosine-495) distance is rather long, 2.69 Å, and the present results may provide chemical evidence for possible participation of Tyrosine-495 in the oxidation of galactose.

本文言語English
ページ(範囲)1637-1642
ページ数6
ジャーナルPolyhedron
17
10
DOI
出版ステータスPublished - 1998

ASJC Scopus subject areas

  • 物理化学および理論化学
  • 無機化学
  • 材料化学

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