Metalloprotein entatic control of ligand-metal bonds quantified by ultrafast x-ray spectroscopy

The multifunctional protein cytochrome c (cyt c) plays key roles in electron transport and apoptosis, switching function by modulating bonding between a heme iron and the sulfur in a methionine residue. This Fe–S(Met) bond is too weak to persist in the absence of protein constraints. We ruptured the...

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Publicado no:Science
Main Authors: Mara, Michael W., Hadt, Ryan G., Reinhard, Marco Eli, Kroll, Thomas, Lim, Hyeongtaek, Hartsock, Robert W., Alonso-Mori, Roberto, Chollet, Matthieu, Glownia, James M., Nelson, Silke, Sokaras, Dimosthenis, Kunnus, Kristjan, Hodgson, Keith O., Hedman, Britt, Bergmann, Uwe, Gaffney, Kelly J., Solomon, Edward I.
Formato: Artigo
Idioma:Inglês
Publicado em: 2017
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Article
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5706643/
https://ncbi.nlm.nih.gov/pubmed/28642436
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/science.aam6203
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