TABLE 3.

Levels of cytochrome P-450 and CPR in microsomal fractions of the transformants containing various expression plasmids^a

Transformant	Cytochrome P-450		CPR
	Concn as nmol/liter	Concn as nmol/mg of protein	Concn as nmol/liter	Concn as nmol/mg of protein
YEp51/JL20	NDb	ND	2.0 ± 0.3	0.015 ± 0.004
CYP51:YEp51/JL20	15.9 ± 1.6	0.12 ± 0.03	1.9 ± 0.4	0.014 ± 0.003
CPR:YEp51/JL20	ND	ND	13.3 ± 1.2	0.104 ± 0.013
FUS:YEp51/JL20	13.0 ± 1.1	0.11 ± 0.02	11.6 ± 1.7	0.1 ± 0.01

^aValues are means ± standard deviations. 

^bND, not determined.