this finding provided the first evidence for the direct phosphate-phosphate interaction between the coenzyme pyridoxal 5'-phosphate and the substrate alpha-d-glucose 1-phosphate in the phosphorylase catalytic reaction ( takagi , m. , fukui , t. , and shimomura , s. ( 1982 ) proc . natl . acad . sci . u. s. a . 79 , 3716-3719 ) .
C0009235
coenzyme
C0034266
pyridoxal