Reactome | PI3P is dephosphorylated to PI by SYNJ/MTMs at the plasma membrane

PI3P is dephosphorylated to PI by SYNJ/MTMs at the plasma membrane

Stable Identifier

R-HSA-1675994

Type

Reaction [transition]

Species

Homo sapiens

Compartment

plasma membrane, cytosol

ReviewStatus

5/5

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PI3P is dephosphorylated to PI by SYNJ/MTMs at the plasma membrane

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At the plasma membrane, synaptojanin-1 aka Synaptic inositol-1,4,5-trisphosphate 5-phosphatase 1 (SYNJ1) (Guo et al. 1999), -2 (SYNJ2) and some myotubularins (MTMs) dephosphorylate phosphatidylinositol 3-phosphate (PI3P) to phosphatidylinositol (PI). The MTMs involved are: myotubularin (MTM1) (Cao et al. 2007, Tronchere et al. 2004, Schaletzky et al. 2003, Laporte et al. 2002, Kim et al. 2002) and myotubularin-related proteins 1 (MTMR1) (Kim et al. 2002, Tronchere et al. 2004), 3 (MTMR3) (Kim et al. 2002, Zhao et al. 2001, Walker et al. 2001, Lorenzo et al. 2005), 6 (MTMR6) (Schaletzky et al. 2003, Kim et al. 2002, Choudhury et al. 2006), and 14 (MTMR14) (Tosch et al. 2006).

Literature References

PubMed ID	Title	Journal	Year
15840652	Analysis of phosphoinositide binding domain properties within the myotubularin-related protein MTMR3 Lorenzo, O, Clague, MJ, Urbé, S	J Cell Sci	2005
11676921	Characterization of MTMR3. an inositol lipid 3-phosphatase with novel substrate specificity Tenza, D, Walker, DM, Clague, MJ, Urbé, S, Dove, SK, Raposo, G	Curr Biol	2001
16914545	Specificity of the myotubularin family of phosphatidylinositol-3-phosphatase is determined by the PH/GRAM domain Albaqumi, M, Ko, K, Narayan, K, Li, Z, Srivastava, S, Skolnik, EY, Lemmon, MA, Choudhury, P, Coetzee, WA	J Biol Chem	2006
11302699	FYVE-DSP2, a FYVE domain-containing dual specificity protein phosphatase that dephosphorylates phosphotidylinositol 3-phosphate Zhao, R, Zhao, ZJ, Chen, J, Qi, Y	Exp Cell Res	2001
14660569	Production of phosphatidylinositol 5-phosphate by the phosphoinositide 3-phosphatase myotubularin in mammalian cells Payrastre, B, Pendaries, C, Pirola, L, Laporte, J, Tronchère, H, Mandel, JL, Chaussade, C, Liaubet, L	J Biol Chem	2004
12118066	The PtdIns3P phosphatase myotubularin is a cytoplasmic protein that also localizes to Rac1-inducible plasma membrane ruffles Gansmuller, A, Vonesch, JL, Laporte, J, Mandel, JL, Blondeau, F, Lutz, Y	J Cell Sci	2002
12646134	Phosphatidylinositol-5-phosphate activation and conserved substrate specificity of the myotubularin phosphatidylinositol 3-phosphatases Lorenzo, O, Short, B, Barr, FA, Schaletzky, J, Clague, MJ, Dove, SK	Curr Biol	2003
10224048	SAC1-like domains of yeast SAC1, INP52, and INP53 and of human synaptojanin encode polyphosphoinositide phosphatases Lemrow, SM, Guo, S, Stolz, LE, York, JD	J Biol Chem	1999
17651088	Myotubularin lipid phosphatase binds the hVPS15/hVPS34 lipid kinase complex on endosomes Wandinger-Ness, A, Cao, C, Laporte, J, Stein, MP, Backer, JM	Traffic	2007
17008356	A novel PtdIns3P and PtdIns(3,5)P2 phosphatase with an inactivating variant in centronuclear myopathy Payrastre, B, Tosch, V, Rohde, HM, Zanoteli, E, Laporte, J, Kretz, C, Dondaine, N, Tronchère, H, Mandel, JL, Monroy, N	Hum Mol Genet	2006
11733541	Myotubularin and MTMR2, phosphatidylinositol 3-phosphatases mutated in myotubular myopathy and type 4B Charcot-Marie-Tooth disease Taylor, GS, Torgersen, KM, Kim, SA, Dixon, JE	J Biol Chem	2002