YDR173C

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Systematic name YDR173C
Gene name ARG82
Aliases ARGR3, ARGRIII, IPK2
Feature type ORF, Verified
Coordinates Chr IV:811632..810565
Primary SGDID S000002580


Description of YDR173C: Inositol polyphosphate multikinase (IPMK), sequentially phosphorylates Ins(1,4,5)P3 to form Ins(1,3,4,5,6)P5; also has diphosphoinositol polyphosphate synthase activity; regulates arginine-, phosphate-, and nitrogen-responsive genes[1][2][3][4][5][6]




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References

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  1. Jump up Dubois E, et al. (2000) Inositol polyphosphate kinase activity of Arg82/ArgRIII is not required for the regulation of the arginine metabolism in yeast. FEBS Lett 486(3):300-4 SGD PMID 11119723
  2. Jump up El Alami M, et al. (2003) Arg82p is a bifunctional protein whose inositol polyphosphate kinase activity is essential for nitrogen and PHO gene expression but not for Mcm1p chaperoning in yeast. Mol Microbiol 49(2):457-68 SGD PMID 12828642
  3. Jump up Odom AR, et al. (2000) A role for nuclear inositol 1,4,5-trisphosphate kinase in transcriptional control. Science 287(5460):2026-9 SGD PMID 10720331
  4. Jump up Qui HF, et al. (1991) Dissection of the bifunctional ARGRII protein involved in the regulation of arginine anabolic and catabolic pathways. Mol Cell Biol 11(4):2169-79 SGD PMID 2005903
  5. Jump up Saiardi A, et al. (1999) Synthesis of diphosphoinositol pentakisphosphate by a newly identified family of higher inositol polyphosphate kinases. Curr Biol 9(22):1323-6 SGD PMID 10574768
  6. Jump up Zhang T, et al. (2001) The transcriptional regulator, Arg82, is a hybrid kinase with both monophosphoinositol and diphosphoinositol polyphosphate synthase activity. FEBS Lett 494(3):208-12 SGD PMID 11311242

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