3.1.11.3	D119A	site-directed mutagenesis, inactive mutant	716778	
3.1.11.3	E85A	site-directed mutagenesis, almost inactive mutant	716778	
3.1.11.3	K131A	site-directed mutagenesis, inactive mutant	716778	
3.1.11.3	K49A	site-directed mutagenesis, the mutant shows activity similar to the wild-type enzyme	716778	
3.1.11.3	K76A	site-directed mutagenesis, the mutant shows activity similar to the wild-type enzyme	716778	
3.1.11.3	L78A	site-directed mutagenesis, the mutant shows a significantly diminished level of activity compared to the wild-type enzyme	716778	
3.1.11.3	M53A	site-directed mutagenesis, the mutant shows activity similar to the wild-type enzyme	716778	
3.1.11.3	R137A	site-directed mutagenesis, inactive mutant	716778	
3.1.11.3	R28A	site-directed mutagenesis, mutation of a residue that contact the 5' phosphate of the DNA, inactive mutant	716778	
3.1.11.3	R45A	site-directed mutagenesis, inactive mutant	716778