1.1.1.384	K102A	mutant protein is completely inactive	729208	
1.1.1.384	K102E	mutant enzyme retains some activity, but its catalytic efficiency is reduced by more than 4 orders of magnitude from that for the wild-type enzyme	729208	
1.1.1.384	K102M	mutant protein is completely inactive	729208	
1.1.1.384	K102Q	mutant protein is completely inactive	729208