Mass spectrometry is an invaluable tool for uncovering the secrets of proteins. In a recent study published in Nature Communications, researchers used mass spectrometry to gain insight into the activities of a protein known as KdpE. KdpE plays a key role in the regulation of sodium and potassium levels inside cells by controlling the activities of other proteins. The researchers found that by manipulating the conditions used in mass spectrometry, they could uncover the dynamics of KdpE’s activity. This data can help scientists better understand the protein’s role in regulating sodium and potassium levels and possibly lead to new treatments for diseases related to ion imbalance.

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source: Phys.org