Vitis vinifera      DSP/PTEN


※ PTEN family introduction

    PTEN (phosphatase and tensin homolog deleted on chromosome ten) phosphatase is a conserved family of DUSP phosphatase, which could dephosphorylate tyrosine-, serine- and threonine-phosphorylated proteins. PTEN also acts as lipid phosphatase, which dephosphorylates D3-phosphorylated inositol phospholopids (1). PTEN negatively regulates PI3 kinase-Akt signaling pathway by converting second messenger phosphatidylinositol 3,4,5-triphosphate (PIP3) into phosphatidylinositol 4,5-bisphosphate (PIP2). This pathway plays an important role in controlling cell proliferation, growth and survival (2). In addition to its dominant inhibitory activity in the PI3 kinase-Akt pathway, PTEN also possess potential protein phosphatase activity for its sequence similarity with PTP domain and this remains more understood.

Reference
1. Patterson, K.I., Brummer, T., O'Brien, P.M. and Daly, R.J. (2009) Dual-specificity phosphatases: critical regulators with diverse cellular targets. Biochem J, 418, 475-489. PMID: 19228121
2. Wang, X. and Jiang, X. (2008) PTEN: a default gate-keeping tumor suppressor with a versatile tail. Cell Res, 18, 807-816. PMID: 18626510


There are 8 genes.  Reviewed (0 or Unreviewed (8

No.StatusiEKPD IDEnsemble Gene IDUniProt AccessionGene Name
1
iEKPD-Viv-g002
VIT_01s0137g00100
F6GVK8
VIT_01s0137g00100
2
iEKPD-Viv-g023
VIT_02s0033g01360
F6I0A2
VIT_02s0033g01360
3
iEKPD-Viv-1473
VIT_03s0180g00020
F6I5Z2
VIT_03s0180g00020
4
iEKPD-Viv-g001
VIT_04s0008g06530
F6H333
VIT_04s0008g06530
5
iEKPD-Viv-1470
VIT_07s0031g00020
F6H4F6
VIT_07s0031g00020
6
iEKPD-Viv-g004
VIT_11s0016g00160
F6I7A3
VIT_11s0016g00160
7
iEKPD-Viv-1341
VIT_14s0108g01410
D7SXH9
VIT_14s0108g01410
8
iEKPD-Viv-g027
VIT_17s0000g06640
F6GT55
VIT_17s0000g06640