554 



2. ANALOGS OF ENZYME REACTION COMPONENTS 



P3 



A 



»0 CD 



d d 



:?; ^ ^; 13 





ft e s 



t^ 



-e 



D^ tt5 ^ 



PM 





5 



fe; 



O -H 



d d 



P5 



P5 



o t- ■>* 



^ (M -^ 



-H O r-H O 



fe; 





P5 



