2.5.1.96	A726G, A850G	mutant with phytoene synthase activity, decrease in dehydrosqualene synthase activity	715351	
2.5.1.96	F26L	mutation is sufficient to gain phytoene synthase activity, decrease in dehydrosqualene synthase activity	-, 715351	
2.5.1.96	F26L/E149G	mutant with phytoene synthase activity, decrease in dehydrosqualene synthase activity	-, 715351	
2.5.1.96	F26L/F267S	mutant with phytoene synthase activity, decrease in dehydrosqualene synthase activity	715351	
2.5.1.96	F26L/V43M	mutant with phytoene synthase activity, decrease in dehydrosqualene synthase activity	-, 715351	
2.5.1.96	F26S/I40T	mutant with phytoene synthase activity, decrease in dehydrosqualene synthase activity	715351	
2.5.1.96	G856A/G1125A/T1128C/T1176C	directed evolution of squalene synthase, EC 2.5.1.21, in an attempt to mimic the activity of dehydroqsqualene synthase, EC 2.5.1.96, by mutation of gene ysqs	738235	
2.5.1.96	H12R/F26L/D27G/90G/K97R/H207R	mutant with phytoene synthase activity, decrease in dehydrosqualene synthase activity	715351	
2.5.1.96	K20E/F26S	mutant with phytoene synthase activity, decrease in dehydrosqualene synthase activity	-, 715351	
2.5.1.96	M4V/H12R/F59S/Q81R/E180G	mutant with phytoene synthase activity, without decrease in dehydrosqualene synthase activity	715351