4.3.99.4	0.036	-	choline	pH 8.0, 21°C, mutant enzyme T502A	
4.3.99.4	0.15	-	choline	pH 8.0, 21°C, mutant enzyme Y208F/Y506F	
4.3.99.4	0.73	-	choline	pH 8.0, 21°C, mutant enzyme Y208F	
4.3.99.4	3.27	-	choline	pH 8.0, 21°C, mutant enzyme Y506F	
4.3.99.4	157	-	choline	pH 8.0, 21°C, wild-type enzyme	
4.3.99.4	747	-	choline	calculated from the EPR activation measurement, recombinant enzyme, pH 8.0, temperature not specified in the publication