Summary

Name PTEN
Full Name Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase PTEN
Synonyms Mutated in multiple advanced cancers 1, Phosphatase and tensin homolog | MMAC1, TEP1
Primary ID P60484
Links - -
Type protein
Relations 102
Pathways Acute Myeloid Leukemia, BCR-ABL in AML, Onco-fusion proteins in AML, B-cell activation, Colorectal Carcinoma, Glioblastoma Multiforme, GPCR_CRC, GPCR_HCC, Hepatocellular Tumor, Insulin Signaling, Luminal Breast Cancer, Malignant Melanoma, MTOR Signaling, Prostate Cancer, PI3K/AKT Signaling, Thyroid cancer
Function Tumor suppressor. Acts as a dual-specificity protein phosphatase, dephosphorylating tyrosine-, serine- and threonine-phosphorylated proteins. Also acts as a lipid phosphatase, removing the phosphate in the D3 position of the inositol ring from phosphatidylinositol 3,4,5-trisphosphate, phosphatidylinositol 3,4-diphosphate, phosphatidylinositol 3-phosphate and inositol 1,3,4,5-tetrakisphosphate with order of substrate preference in vitro PtdIns(3,4,5)P3 > PtdIns(3,4)P2 > PtdIns3P > Ins(1,3,4,5)P4 (PubMed:26504226, PubMed:16824732). The lipid phosphatase activity is critical for its tumor suppressor function. Antagonizes the PI3K-AKT/PKB signaling pathway by dephosphorylating phosphoinositides and thereby modulating cell cycle progression and cell survival. The unphosphorylated form cooperates with MAGI2 to suppress AKT1 activation. Dephosphorylates tyrosine-phosphorylated focal adhesion kinase and inhibits cell migration and integrin-mediated cell spreading and focal adhesion formation. Plays a role as a key modulator of the AKT-mTOR signaling pathway controlling the tempo of the process of newborn neurons integration during adult neurogenesis, including correct neuron positioning, dendritic development and synapse formation. May be a negative regulator of insulin signaling and glucose metabolism in adipose tissue. The nuclear monoubiquitinated form possesses greater apoptotic potential, whereas the cytoplasmic nonubiquitinated form induces less tumor suppressive ability. In motile cells, suppresses the formation of lateral pseudopods and thereby promotes cell polarization and directed movement.

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Modifications Tables

Relations

Regulator Mechanism target score
+ down-regulates activity img/direct_inhibition.png dephosphorylation CREB1 0.45
Publications: 1 Organism: Mus Musculus
Pathways:Glioblastoma Multiforme, Malignant Melanoma, PI3K/AKT Signaling
+ down-regulates activity img/direct_inhibition.png dephosphorylation DVL2 0.323
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png phosphorylation PTEN 0.483
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png dephosphorylation ABI1 0.243
Publications: 2 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation PTEN 0.657
Publications: 2 Organism: Homo Sapiens
Tissue: Hindbrain
+ down-regulates activity img/direct_inhibition.png dephosphorylation IRS1 0.589
Publications: 1 Organism: Mus Musculus
Pathways:Insulin Signaling, Luminal Breast Cancer, MTOR Signaling
+ down-regulates activity img/direct_inhibition.png phosphorylation PTEN 0.339
Publications: 2 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png phosphorylation PTEN 0.702
Publications: 3 Organism: In Vitro
+ down-regulates activity img/direct_inhibition.png phosphorylation PTEN 0.677
Publications: 6 Organism: Homo Sapiens, In Vitro
+ down-regulates activity img/direct_inhibition.png phosphorylation PTEN 0.512
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png phosphorylation PTEN 0.616
Publications: 3 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png dephosphorylation PTEN 0.2
Publications: 3 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, BCR-ABL in AML, Onco-fusion proteins in AML, B-cell activation, Colorectal Carcinoma, Glioblastoma Multiforme, Hepatocellular Tumor, Insulin Signaling, Luminal Breast Cancer, Malignant Melanoma, MTOR Signaling, Prostate Cancer, PI3K/AKT Signaling, Thyroid cancer
+ img/unknown.png phosphorylation PTEN 0.616
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png dephosphorylation PFKP 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png dephosphorylation RAB7A 0.383
Publications: 2 Organism: Homo Sapiens, In Vitro
+ up-regulates activity img/indirect-activation.png dephosphorylation AR 0.592
Publications: 1 Organism: Homo Sapiens
Pathways:Prostate Cancer
+ up-regulates activity img/direct-activation.png dephosphorylation IRF3 0.26
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by stabilization img/direct-activation.png dephosphorylation NKX3-1 0.456
Publications: 1 Organism: Homo Sapiens
Pathways:Prostate Cancer
+ down-regulates activity img/direct_inhibition.png phosphorylation PTEN 0.434
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, Insulin Signaling, MTOR Signaling, PI3K/AKT Signaling
+ up-regulates activity img/direct-activation.png dephosphorylation NCL 0.274
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png dephosphorylation KIF11 0.46
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png phosphorylation PTEN 0.452
Publications: 2 Organism: In Vitro
Pathways:Insulin Signaling, Luminal Breast Cancer, MTOR Signaling
+ up-regulates activity img/direct-activation.png phosphorylation PTEN 0.55
Publications: 2 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation PTEN 0.381
Publications: 2 Organism: Homo Sapiens
+ img/unknown.png phosphorylation PTEN 0.437
Publications: 1 Organism: Homo Sapiens
+ img/unknown.png phosphorylation PTEN 0.435
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation PTEN 0.381
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by stabilization img/direct-activation.png phosphorylation PTEN 0.591
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation PTEN 0.591
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png dephosphorylation PTK6 0.426
Publications: 1 Organism: In Vitro
+ down-regulates activity img/direct_inhibition.png dephosphorylation PTK2 0.819
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png dephosphorylation SRC 0.55
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png dephosphorylation CFL1 0.451
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation NDRG1 0.404
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png dephosphorylation GRIN2B 0.301
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/indirect_inhibition.png GLI1 0.362
Publications: 2 Organism: Homo Sapiens
+ img/unknown.png phosphorylation PTEN 0.576
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding PTEN 0.623
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png transcriptional regulation PTEN 0.293
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, BCR-ABL in AML
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation EGR2 0.31
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png dephosphorylation RPS6KB1 0.546
Publications: 1 Organism: Homo Sapiens
Pathways:Insulin Signaling, MTOR Signaling
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination PTEN 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png dephosphorylation STAT5A 0.446
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, BCR-ABL in AML, Onco-fusion proteins in AML, B-cell activation
+ down-regulates quantity by destabilization img/direct_inhibition.png dephosphorylation PTEN 0.301
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png dephosphorylation MAPT 0.393
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding PPM1A 0.311
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding PTEN 0.576
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation NFIL3 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png AKT1 0.648
Publications: 2 Organism: Homo Sapiens
Pathways:Glioblastoma Multiforme
+ down-regulates activity img/direct_inhibition.png phosphorylation PTEN 0.275
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png dephosphorylation BCR-ABL 0.2
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, BCR-ABL in AML, Onco-fusion proteins in AML
+ down-regulates activity img/direct_inhibition.png deubiquitination PTEN 0.74
Publications: 1
+ down-regulates img/direct_inhibition.png phosphorylation PTEN 0.55
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation PINK1 0.483
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png PIK3CB 0.685
Publications: 1 Organism: Homo Sapiens
Pathways:Insulin Signaling
+ up-regulates img/direct-activation.png binding PTEN 0.662
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity img/direct_inhibition.png ubiquitination PTEN 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation PTEN 0.671
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation DUSP1 0.332
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation ABTB1 0.364
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/indirect_inhibition.png SL1 complex 0.283
Publications: 1
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation PTEN 0.383
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png AKT 0.648
Publications: 2 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, BCR-ABL in AML, B-cell activation, Glioblastoma Multiforme, Hepatocellular Tumor, Insulin Signaling, Luminal Breast Cancer, Malignant Melanoma, MTOR Signaling, Prostate Cancer, PI3K/AKT Signaling, Thyroid cancer
+ down-regulates activity img/indirect_inhibition.png PI3K 0.722
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, BCR-ABL in AML, Onco-fusion proteins in AML, B-cell activation, Hepatocellular Tumor, PI3K/AKT Signaling
+ down-regulates quantity img/direct_inhibition.png ubiquitination PTEN 0.686
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png phosphorylation PTEN 0.519
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by repression img/indirect_inhibition.png transcriptional regulation PTEN 0.343
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png PIK3CA 0.737
Publications: 1 Organism: Homo Sapiens
Pathways:Colorectal Carcinoma, Glioblastoma Multiforme, Luminal Breast Cancer, Malignant Melanoma, MTOR Signaling, Prostate Cancer
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation SH2B2 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity img/direct_inhibition.png chemical modification PIP3 0.8
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, BCR-ABL in AML, B-cell activation, Glioblastoma Multiforme, Hepatocellular Tumor, Insulin Signaling, Malignant Melanoma, MTOR Signaling, Prostate Cancer, PI3K/AKT Signaling, Thyroid cancer
+ down-regulates quantity by repression img/indirect_inhibition.png transcriptional regulation PTEN 0.561
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination PTEN 0.422
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation HCLS1 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png phosphorylation PTEN 0.544
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png dephosphorylation PTEN 0.636
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding PREX2 0.623
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png PTEN 0.47
Publications: 1 Organism: Homo Sapiens
Pathways:MTOR Signaling, Prostate Cancer, Thyroid cancer
+ down-regulates quantity by repression img/indirect_inhibition.png transcriptional regulation PTEN 0.414
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination PTEN 0.625
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png dephosphorylation SP1 0.432
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia
+ down-regulates activity img/direct_inhibition.png dephosphorylation NR5A1 0.26
Publications: 1 Organism: Homo Sapiens