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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Adv Biol Regul. 2012 Oct 11;53(1):19–27. doi: 10.1016/j.jbior.2012.10.002

Fig. 1. Synthesis and metabolism of the PP-InsPs.

Fig. 1

The figure describes the metabolic reactions that account for the turnover of the P-InsPs in both yeasts and mammalian cells. The positions of the diphosphate groups were determined in the following publications: (Albert et al., 1997; Draskovic et al., 2008; Wang et al., 2012). DIPP (E.C. 3.6.1.52; Ddp1 in yeast), diphosphoinositol polyphosphate phosphohydrolase; IP5K (E.C. 2.7.1.158; Ipk1 in yeast), inositol pentakisphosphate kinase; IP6K (E.C.2.7.4.21; Kcs1 in yeast), inositol hexakisphosphate kinase, PPIP5K (E.C.2.7.4.24; Vip1 in yeast), diphosphoinositol pentakisphophate kinase.