Intermediate Tyrosyl Radical and Amyloid Structure in Peroxide-Activated Cytoglobin.

Intermediate Tyrosyl Radical and Amyloid Structure in Peroxide-Activated Cytoglobin.

We characterized the peroxidase mechanism of recombinant rat brain cytoglobin (Cygb) challenged by hydrogen peroxide, tert-butylhydroperoxide and by cumene hydroperoxide. The peroxidase mechanism of Cygb is similar to that of myoglobin. Cygb challenged by hydrogen peroxide is converted to a Fe4+ oxo...

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Main Authors: Juliana C Ferreira, Marcelo F Marcondes, Marcelo Y Icimoto, Thyago H S Cardoso, Aryane Tofanello, Felipe S Pessoto, Erica G A Miranda, Tatiana Prieto, Otaciro R Nascimento, Vitor Oliveira, Iseli L Nantes
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2015-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4552303?pdf=render

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