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Pools of Independently Cycling Inositol Phosphates Revealed by Pulse Labeling with <sup>18</sup>O-Water. [PDF]
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Phosphorylation of Proteins by Inositol Pyrophosphates
Science, 2004The inositol pyrophosphates IP 7 and IP 8 contain highly energetic pyrophosphate bonds. Although implicated in various biologic functions, their molecular sites of action have not been clarified.
Solomon H. Snyder+4 more
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Inositol pyrophosphates: metabolism and signaling
Cellular and Molecular Life Sciences, 2006Inositol pyrophosphates belong to the diverse family of inositol polyphosphate species that have a range of signaling functions. Since the discovery of inositol pyrophosphates in the early 1990s, enormous progress has been achieved in characterising this class of molecules, linking their biological presence to a wide range of cellular functions ...
M. Bennett+3 more
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Inositol pyrophosphates: between signalling and metabolism
Biochemical Journal, 2013The present review will explore the insights gained into inositol pyrophosphates in the 20 years since their discovery in 1993. These molecules are defined by the presence of the characteristic ‘high energy’ pyrophosphate moiety and can be found ubiquitously in eukaryotic cells. The enzymes that synthesize them are similarly well distributed and can be
Miranda S. C. Wilson+2 more
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Inositol pyrophosphates: structure, enzymology and function
Cellular and Molecular Life Sciences, 2009The stereochemistry of the inositol backbone provides a platform on which to generate a vast array of distinct molecular motifs that are used to convey information both in signal transduction and many other critical areas of cell biology. Diphosphoinositol phosphates, or inositol pyrophosphates, are the most recently characterized members of the ...
Gian Carlo Gaboardi+3 more
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Photo-releasable derivatives of inositol pyrophosphates
2020The specific non-invasive control of intracellular signaling events requires advanced tools that enter cells by diffusion and are controllable by light. Here, we detail the synthesis and application of membrane-permeant caged inositol pyrophosphates with respect to cell entry and cell distribution.
Hauke, Sebastian+3 more
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Understanding Inositol Pyrophosphates
Science's STKE, 2007Inositol pyrophosphates are relatively poorly understood, highly phosphorylated members of the inositol polyphosphate family. Two studies describe related advances in signaling involving inositol pyrophosphates. Mulugu et al . purified an inositol pyrophosphate synthase from yeast, called Vip1. Lee et al
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Inositol Pyrophosphates in Metabolism Control
Science Signaling, 2011Inositol pyrophosphates are implicated in coordination of cell proliferation and metabolism.
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A Discrete Signaling Function for an Inositol Pyrophosphate
Science's STKE, 2007Inositol pyrophosphates were, until recently, without clearly defined functions. Two recent papers in Science have now clearly defined a function for an IP 7 pyrophosphate (inositol hexaphosphate with one pyrophosphate) that is the product of the enzyme encoded by the Vip1
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