protopanaxadiol 6-hydroxylase activity
Catalysis of the reaction: (20S)-protopanaxadiol + O2 + reduced [NADPH--hemoprotein reductase] = (20S)-protopanaxatriol + H+ + H2O + oxidized [NADPH--hemoprotein reductase].
GO:0016712
oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
is_a