GO:0004128

cytochrome-b5 reductase activity, acting on NAD(P)H

Details: 
Catalysis of the reaction: NAD(P)H + H+ + 2 ferricytochrome b(5) = NAD(P)+ + 2 ferrocytochrome b(5).
GO Category: 
MF
cyt_b5_reduct_like