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The Role of Hydration on the Mechanism of Allosteric Regulation: In Situ Measurements of the Oxygen-Linked Kinetics of Water Binding to Hemoglobin

We report here the first direct measurements of changes in protein hydration triggered by a functional binding. This task is achieved by weighing hemoglobin (Hb) and myoglobin films exposed to an atmosphere of 98% relative humidity during oxygenation. The binding of the first oxygen molecules to Hb...

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Autori principali: Salvay, Andrés G., Grigera, J. Raúl, Colombo, Marcio F.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Biophysical Society 2003
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC1302637/
https://ncbi.nlm.nih.gov/pubmed/12524309
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