difference-spectra measurements support the interpretation that addition of no ( 3 ) ( - ) ions to the enzyme-creatine-mgadp complex causes further conformational changes in the enzyme accompanying the formation of a stable quaternary enzyme-creatine-no ( 3 ) ( - ) -mgadp complex that simulates an intermediate stage in the transphosphorylation reaction .
C0026741
enzyme
C0014442
enzyme