Sfh5p 蛋白
(Sfh5p (SFH5))
Non-classical phosphatidylinositol (PtdIns) transfer protein (PITP), which exhibits PtdIns-binding/transfer activity in the absence of detectable PtdCho-binding/transfer activity. Regulates PtdIns(4,5)P2 homeostasis at the plasma membrane (By similarity). {ECO:0000250}.