in general priming , atp ( or gtp ) has three functions : ( i ) an allosteric effect on dnab protein in which the nonhydrolyzed analogs adenosine-5'-o- ( 3'-thiotriphosphate ) ( or guanosine-5'-o- ( 3'-thiotriphosphate ) can substitute , ( ii ) initiation of primer synthesis which can incorporate deoxy- , as well as ribonucleotides , and ( iii ) elongation of the primer , in which the beta , gamma-imido analog can replace atp ( or gtp ) .
C0079469
guanosine-5
C0018353
gtp