Role of the Aromatic Ring of Tyr43 in Tetraheme Cytochrome c(3) from Desulfovibrio vulgaris Miyazaki F

Tyrosine 43 is positioned parallel to the fifth heme axial ligand, His34, of heme 1 in the tetraheme cytochrome c(3). The replacement of tyrosine with leucine increased the redox potential of heme 1 by 44 and 35 mV at the first and last reduction steps, respectively; its effects on the other hemes a...

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Detalles Bibliográficos
Main Authors: Ozawa, Kiyoshi, Takayama, Yuki, Yasukawa, Fumiko, Ohmura, Tomoaki, Cusanovich, Michael A., Tomimoto, Yusuke, Ogata, Hideaki, Higuchi, Yoshiki, Akutsu, Hideo
Formato: Artigo
Idioma:Inglês
Publicado: Biophysical Society 2003
Assuntos:
Bioenergetics
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1303614/
https://ncbi.nlm.nih.gov/pubmed/14581238
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