Abstract:Polyphosphate (polyP) is a conserved polymer of inorganic phosphate residues that can reach thousands of moieties in length. PolyP has been implicated in cellular functions ranging from energy and phosphate homeostasis to cell signalling in eukaryotes from yeast to humans. Despite the interest in the role of polyP as a signalling molecule, the spatiotemporal regulation of polyP itself remains poorly understood. This knowledge gap limits our ability to understand how polyP impacts the physiology of normal and d… Show more
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