2.7.1.145	A110D	site-directed mutagenesis, altered substrate specificity and kinetics, and highly reduced activity compared to the wild-type enzyme	661583	
2.7.1.145	E52D	markedly decreased kcat	673584	
2.7.1.145	E52H	markedly decreased kcat	673584	
2.7.1.145	E52Q	inactive mutant protein	673584	
2.7.1.145	F114A	site-directed mutagenesis, active site mutant, altered substrate specificity compared to the wild-type enzyme	661629	
2.7.1.145	F114Y	site-directed mutagenesis, active site mutant, altered substrate specificity compared to the wild-type enzyme	661629	
2.7.1.145	I102M/N117S/M118V/D208N	clones harbouring the mutant enzyme are more sensitive to 3'-azido-2',3'-dideoxythymidine and beta-D-arabinofuranosylcytosine	636844	
2.7.1.145	I29H	site-directed mutagenesis, active site mutant, altered substrate specificity compared to the wild-type enzyme	661629	
2.7.1.145	I29H/F114Y	site-directed mutagenesis, active site mutant, inactive mutant	661629	
2.7.1.145	I47T/N210D	clones harbouring the mutant enzyme are more sensitive to 3'-azido-2',3'-dideoxythymidine and beta-D-arabinofuranosylcytosine	636844