Evolution Alters the Enzymatic Reaction Coordinate of Dihydrofolate Reductase

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Evolution Alters the Enzymatic Reaction Coordinate of Dihydrofolate Reductase

How evolution has affected enzyme function is a topic of great interest in the field of biophysical chemistry. Evolutionary changes from Escherichia coli dihydrofolate reductase (ecDHFR) to human dihydrofolate reductase (hsDHFR) have resulted in increased catalytic efficiency and an altered dynamic landscape in the human enzyme. Here, we show that a subpicosecond protein motion is dynamically c...

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ژورنال

عنوان ژورنال: The Journal of Physical Chemistry B

سال: 2014

ISSN: 1520-6106,1520-5207

DOI: 10.1021/jp506373q