Homo sapiens      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 (7 or Unreviewed (1

No.StatusiEKPD IDEnsemble Gene IDUniProt AccessionGene Name
1
iEKPD-Hos-0597
ENSG00000116675.15
O75061
DNAJC6
2
iEKPD-Hos-0585
ENSG00000171862.10
P60484
PTEN
3
iEKPD-Hos-1320
ENSG00000079308.16
Q9HBL0
TNS1
4
iEKPD-Hos-1321
ENSG00000111077.17
Q63HR2
TNS2
5
iEKPD-Hos-1319
ENSG00000136205.16
Q68CZ2
TNS3
6
iEKPD-Hos-0592
ENSG00000274391.4
P56180
TPTE
7
iEKPD-Hos-0588
ENSG00000132958.17
Q6XPS3
TPTE2
8
iEKPD-Hos-g014
ENSG00000284073.1