“…Conformational dynamics are indispensable to enzyme function throughout the catalytic cycle ( 39 , 40 , 41 , 42 , 43 , 44 , 45 ), with conformational selection and shifts in the population of protein sub-states predicted to occur along the reaction path ( 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 ). As shown herein, ligand binding to mADA shifts the enzyme’s conformational landscape toward a more rigidified ensemble that is anticipated to enhance the alignment of functional groups and to shorten their distances in preparation for catalysis.…”