Sandbox 45673: Difference between revisions
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<font size=' | <font size='.5'> Figure 1:Proposed mechanism of inhibition by Bull et. al. Image shows how the inhibition of 5alpha-reductase is achieved as Finasteride is used as a substrate to create an enolate intermediate, similar to the one made during the reduction of testosterone. However, the complex created does not allow for the proton transfer needed to complete the reduction of NADP-Dihydrofinasteride to Finasteride, because of the change in the carbanion position<ref name="five">Bull, Herbert G.*Garcia-Calvo,Margarita Andersson,Stefan†, Baginsky, Walter F.,Chan,H. Karen,Ellsworth,‡ Dina E., Miller,§ Randall R., Stearns,Ralph A.,Bakshi,Raman K.,Rasmusson, Gary H.,Tolman,Richard L., Myers,Robert W.,Kozarich,John W.,Harris,Georgianna S. (1995, August 6) Mechanism-Based Inhibition of Human Steroid 5R-Reductase by Finasteride: Enzyme-Catalyzed Formation of NADP-Dihydrofinasteride, a Potent Bisubstrate Analog Inhibitor. http://pubs.acs.org/doi/pdf/10.1021/ja953069t</ref></font> | ||