Sac3 phosphatase activity in the PAS complex also plays an important role in regulating PtdIns(3,5)P2 levels and maintaining endomembrane homeostasis.
A actividade da fosfatase Sac3 no complexo PAS tamén xoga un importante papel na regulación dos niveis de PtdIns(3,5)P2 e no mantemento da homeostase das endomenbranas.