PI Metabolism

Gees M, Colsoul B, Nilius B. The Role of Transient Receptor Potential Cation Channels in Ca2+ Signaling. Cold Spring Harbor Perspectives in Biology. 2010 Sep 22;2(10):a003962. doi: 10.1101/cshperspect.a003962.; Liu Y, Bankaitis VA. Phosphoinositide phosphatases in cell biology and disease. Progress in Lipid Research. 2010 Jul;49(3):201–17. doi: 10.1016/j.plipres.2009.12.001.; Kutateladze TG. Translation of the phosphoinositide code by PI effectors. Nature Chemical Biology. 2010 Jun 17;6(7):507–13. doi: 10.1038/nchembio.390.; Leventis PA, Grinstein S. The distribution and function of phosphatidylserine in cellular membranes. Annu Rev Biophys. 2010;39():407–27. doi: 10.1146/annurev.biophys.093008.131234. PMID: 20192774.; McCrea HJ, De Camilli P. Mutations in phosphoinositide metabolizing enzymes and human disease. Physiology (Bethesda). 2009 Feb;24():8–16. PMID: 19196647; PMCID: PMC3499097.; Vicinanza M, D'Angelo G, Di Campli A, De Matteis MA. Function and dysfunction of the PI system in membrane trafficking. EMBO J. 2008 Oct 08;27(19):2457–70. PMID: 18784754; PMCID: PMC2536629.; Vicinanza M, D'Angelo G, Di Campli A, De Matteis MA. Phosphoinositides as regulators of membrane trafficking in health and disease. Cell Mol Life Sci. 2008 Sep;65(18):2833–41. PMID: 18726176; PMCID: PMC11131623.; Lemmon MA. Membrane recognition by phospholipid-binding domains. Nature Reviews Molecular Cell Biology. 2008 Feb;9(2):99–111. doi: 10.1038/nrm2328.; van Meer G, Voelker DR, Feigenson GW. Membrane lipids: where they are and how they behave. Nature Reviews Molecular Cell Biology. 2008 Feb;9(2):112–24. doi: 10.1038/nrm2330.; Blero D, Payrastre B, Schurmans S, Erneux C. Phosphoinositide phosphatases in a network of signalling reactions. Pflügers Archiv - European Journal of Physiology. 2007 Jun 29;455(1):31–44. doi: 10.1007/s00424-007-0304-5.; Krauss M, Haucke V. Phosphoinositide-metabolizing enzymes at the interface between membrane traffic and cell signalling. EMBO Rep. 2007 Mar;8(3):241–6. PMID: 17330069; PMCID: PMC1808040.; Di Paolo G, De Camilli P. Phosphoinositides in cell regulation and membrane dynamics. Nature. 2006 Oct 12;443(7112):651–7. doi: 10.1038/nature05185. PMID: 17035995.; Robinson FL, Dixon JE. Myotubularin phosphatases: policing 3-phosphoinositides. Trends Cell Biol. 2006 Aug;16(8):403–12. doi: 10.1016/j.tcb.2006.06.001. PMID: 16828287.; Roth MG. Phosphoinositides in constitutive membrane traffic. Physiol Rev. 2004 Jul;84(3):699–730. doi: 10.1152/physrev.00033.2003. PMID: 15269334.; De Matteis MA, Godi A. PI-loting membrane traffic. Nat Cell Biol. 2004 Jun;6(6):487–92. doi: 10.1038/ncb0604-487. PMID: 15170460.

Metabolites

Choline phosphate

Formula: C5H15NO4P (184.07386599999998)

CAS ID: 107-73-3

Glycerol

Formula: C3H8O3 (92.0473418)

CAS ID: 56-81-5

H2O

Formula: H2O (18.0105642)

CAS ID: 7732-18-5

myo-Inositol

Formula: C6H12O6 (180.0633852)

CAS ID: 87-89-8

ATP(4-)

Formula: C10H12N5O13P3 (502.9644492)

CAS ID:

ADP(3-)

Formula: C10H12N5O10P2 (424.0059412)

CAS ID:



Enzyme

EC Number name full name note
3.1.3.-
2.7.1.149 1-phosphatidylinositol-5-phosphate 4-kinase ATP:1-phosphatidyl-1D-myo-inositol-5-phosphate 4-phosphotransferase
2.7.1.67 1-phosphatidylinositol 4-kinase ATP:1-phosphatidyl-1D-myo-inositol 4-phosphotransferase
3.1.3.64 phosphatidylinositol-3-phosphatase 1-phosphatidyl-1D-myo-inositol-3-phosphate 3-phosphohydrolase
3.1.3.78 phosphatidylinositol-4,5-bisphosphate 4-phosphatase 1-phosphatidyl-1D-myo-inositol-4,5-bisphosphate 4-phosphohydrolase
3.1.3.86 phosphatidylinositol-3,4,5-trisphosphate 5-phosphatase 1-phosphatidyl-1D-myo-inositol-3,4,5-trisphosphate 5-phosphohydrolase
3.1.3.95 phosphatidylinositol-3,5-bisphosphate 3-phosphatase 1-phosphatidyl-1D-myo-inositol-3,5-bisphosphate 3-phosphohydrolase
3.1.4.38 glycerophosphocholine cholinephosphodiesterase sn-glycero-3-phosphocholine cholinephosphohydrolase
3.6.5.2 small monomeric GTPase GTP phosphohydrolase (cell-regulating)


Proteins

Protein ID name full name