the kinetic properties of each isozyme were analyzed with respect to the natural substrates gmp and dgmp , and the 5'-monophosphate derivatives of the antiviral nucleoside analogs 9- ( 1,3-dihydroxy-2-propoxymethyl ) guanine ( dhpg ) and 9- ( 2-hydroxyethoxymethyl ) guanine ( acv , acyclovir ) .
C0018321
guanine
C0001367
acyclovir