Reference: Michell RH, et al. (2003) Morton Medal Lecture. New insights into the roles of phosphoinositides and inositol polyphosphates in yeast. Biochem Soc Trans 31(Pt 1):11-5

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Abstract


During the past half century, we have progressed from simply viewing myo -inositol-containing glycerophospholipids as quantitatively minor membrane constituents to the present, very striking, situation in which more and more important cellular functions are being assigned to a plethora of phosphorylated derivatives of inositol and phosphatidylinositol. Two such examples are discussed briefly: the activation by environmental stresses of the single phosphoinositidase C of yeast, which is related to the phospholipase C delta s of other eukaryotes, and the involvement of PtdIns(3,5) P (2) in endomembrane trafficking.

Reference Type
Lecture
Authors
Michell RH, Perera NM, Dove SK