Anions binding to bilirubin oxidase from Trachyderma tsunodae K-2593

Autor: Tsutomu Morikawa, Junzo Hirose, Hirokuni Sakuragi, Mituru Kikkawa, Keitaro Hiromi, Masayoshi Minakami, Hiroyuki Iwamoto, Kaori Inoue
Rok vydání: 1998
Předmět:
Zdroj: Inorganica Chimica Acta. 273:204-212
ISSN: 0020-1693
DOI: 10.1016/s0020-1693(97)06183-5
Popis: Bilirubin oxidase obtained from Trachyderma tsunodae K-2593 is a multi-copper enzyme which has type 1:type 2:type 3 copper atoms in the ratio 1:1:2. Anion binding properties of bilirubin oxidase were investigated to determine the structural and functional properties of bilirubin oxidase. The anions N3−, SCN−, F−, Cl−, and Br− were non-competitive inhibitors against the substrate, bilirubin ditaurate, and the inhibition constants of the anions were in the following order: N3−
Databáze: OpenAIRE