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Information on EC 3.1.3.48 - protein-tyrosine-phosphatase

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EC Tree
     3 Hydrolases
         3.1 Acting on ester bonds
             3.1.3 Phosphoric-monoester hydrolases
                3.1.3.48 protein-tyrosine-phosphatase
IUBMB Comments
Dephosphorylates O-phosphotyrosine groups in phosphoproteins, such as the products of EC 2.7.10.2, non-specific protein-tyrosine kinase.
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This record set is specific for:
UNIPROT: P30305
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Word Map
The enzyme appears in viruses and cellular organisms
Synonyms
ptp1b, protein tyrosine phosphatase, shp-1, shp-2, tyrosine phosphatase, protein phosphatase 2a, acid phosphatase activity, mkp-1, cdc25a, ptpn22, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Cdc25B phosphatase
-
dual specificity phosphatase
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dual specificity protein phosphatase
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dual-specificity phosphatase
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protein tyrosine phosphatase
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70Z-SHP
-
-
-
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Brain-derived phosphatase
-
-
-
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BVP
-
-
-
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CD148 antigen
-
-
-
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CD45
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-
-
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CD45 antigen
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-
-
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Cdc25-like protein
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-
-
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CDK2-associated dual specificity phosphatase
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-
-
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Ch-1PTPase
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-
-
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CPTP1
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-
-
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DLAR
-
-
-
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Dual specificity phosphatase Cdc25A
-
-
-
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Dual specificity phosphatase Cdc25B
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-
-
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Dual specificity phosphatase Cdc25C
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-
-
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Dual specificity protein phosphatase hVH1
-
-
-
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Dual specificity protein phosphatase hVH2
-
-
-
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Dual specificity protein phosphatase hVH3
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-
-
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Dual specificity protein phosphatase PYST1
-
-
-
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Dual specificity protein phosphatase PYST2
-
-
-
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Dual specificity protein phosphatase VHR
-
-
-
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Dual-specificity tyrosine phosphatase TS-DSP6
-
-
-
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Dual-specificity tyrosine phosphatase YVH1
-
-
-
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ES cell phosphatase
-
-
-
-
HCP
-
-
-
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Hematopoietic cell protein-tyrosine phosphatase
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-
-
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Hematopoietic cell protein-tyrosine phosphatase 70Z-PEP
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-
-
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Hematopoietic protein-tyrosine phosphatase
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-
-
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HEPTP
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-
-
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HPTP beta-like tyrosine phosphatase
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-
-
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HPTP eta
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-
-
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hPTPE1
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-
-
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ICAAR
-
-
-
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Islet cell autoantigen related protein
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-
-
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kinase associated phosphatase
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-
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L-CA
-
-
-
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Late protein H1
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-
-
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LCA
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-
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LCA-related phosphatase
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-
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Leukocyte antigen related
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-
-
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Low molecular weight cytosolic acid phosphatase
-
-
-
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LRP
-
-
-
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Lymphoid phosphatase
-
-
-
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LyP
-
-
-
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M1851
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-
-
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MAP-kinase phosphatase CPG21
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-
-
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MEG
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-
-
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Mitosis initiation protein
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-
-
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Mitosis initiation protein MIH1
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-
-
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Mitotic inducer homolog
-
-
-
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MKP-1 like protein tyrosine phosphatase
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-
-
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MPTP
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-
-
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MPTP-PEST
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-
-
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NC-PTPCOM1
-
-
-
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Neural-specific protein-tyrosine phosphatase
-
-
-
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ORF5
-
-
-
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OST-PTP
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-
-
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P19-PTP
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-
-
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P80
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-
-
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PC12-PTP1
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-
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Phogrin
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-
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Phosphacan
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-
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phosphatase, phosphoprotein (phosphotyrosine)
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-
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phosphatase, phosphotyrosine
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-
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phosphoprotein phosphatase (phosphotyrosine)
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phosphotyrosine histone phosphatase
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-
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phosphotyrosine phosphatase
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-
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Phosphotyrosine phosphatase 13
-
-
-
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phosphotyrosine protein phosphatase
-
-
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phosphotyrosylprotein phosphatase
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-
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protein phosphotyrosine phosphatase
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-
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Protein tyrosine phosphatase-NP
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-
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Protein-protein-tyrosine phosphatase HA2
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-
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Protein-tyrosine phosphatase 1B
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-
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Protein-tyrosine phosphatase 1C
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-
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Protein-tyrosine phosphatase 1E
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-
-
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Protein-tyrosine phosphatase 2C
-
-
-
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Protein-tyrosine phosphatase 2E
-
-
-
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Protein-tyrosine phosphatase 3CH134
-
-
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Protein-tyrosine phosphatase CL100
-
-
-
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Protein-tyrosine phosphatase D1
-
-
-
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Protein-tyrosine phosphatase ERP
-
-
-
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Protein-tyrosine phosphatase G1
-
-
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Protein-tyrosine phosphatase H1
-
-
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Protein-tyrosine phosphatase LC-PTP
-
-
-
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Protein-tyrosine phosphatase MEG1
-
-
-
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Protein-tyrosine phosphatase MEG2
-
-
-
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Protein-tyrosine phosphatase P19
-
-
-
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Protein-tyrosine phosphatase PCPTP1
-
-
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Protein-tyrosine phosphatase pez
-
-
-
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Protein-tyrosine phosphatase PTP-RL10
-
-
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Protein-tyrosine phosphatase PTP36
-
-
-
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Protein-tyrosine phosphatase PTPL1
-
-
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Protein-tyrosine phosphatase striatum-enriched
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-
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Protein-tyrosine phosphatase SYP
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-
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Protein-tyrosine-phosphatase SL
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-
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Protein-tyrosine-phosphate phosphohydrolase
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-
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PTP IA-2beta
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-
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PTP-1B
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-
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PTP-1C
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-
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PTP-1D
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-
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PTP-2C
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-
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PTP-BAS
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-
-
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PTP-E1
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-
-
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PTP-H1
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-
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PTP-HA2
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-
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PTP-NP
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-
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PTP-SH2beta
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-
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PTP1C
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-
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PTP1D
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-
-
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PTP2C
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-
-
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PTPase YVH1
-
-
-
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PTPase-MEG1
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-
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PTPase-MEG2
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-
-
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PTPG1
-
-
-
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PTPN6
-
-
-
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PTPNE6
-
-
-
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PY protein phosphatase
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-
-
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R-PTP-alpha
-
-
-
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R-PTP-beta
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-
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R-PTP-delta
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-
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R-PTP-epsilon
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-
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R-PTP-eta
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-
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R-PTP-gamma
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-
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R-PTP-kappa
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-
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R-PTP-mu
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R-PTP-zeta
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Receptor-linked protein-tyrosine phosphatase 10D
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-
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Receptor-linked protein-tyrosine phosphatase 99A
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-
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RNA/RNP complex-intereracting phosphatase
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ROL B protein
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-
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RPTPalpha
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-
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SH-PTP1
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-
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SH-PTP2
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-
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SH-PTP3
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-
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SHP
-
-
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Small tyrosine phosphatase
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-
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Small, acidic phosphotyrosine protein phosphatase
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-
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STEP
-
-
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String protein
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Syp
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-
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T-cell protein-tyrosine phosphatase
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-
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T-DSP11
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-
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T200
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-
-
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TCPTP
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-
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Testis-and skeletal-muscle-specific DSP
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-
-
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tyrosine O-phosphate phosphatase
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-
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Tyrosine phosphatase CBPTP
-
-
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tyrosylprotein phosphatase
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-
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[phosphotyrosine]protein phosphatase
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hydrolysis of phosphoric ester
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-
-
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SYSTEMATIC NAME
IUBMB Comments
protein-tyrosine-phosphate phosphohydrolase
Dephosphorylates O-phosphotyrosine groups in phosphoproteins, such as the products of EC 2.7.10.2, non-specific protein-tyrosine kinase.
CAS REGISTRY NUMBER
COMMENTARY hide
79747-53-8
-
97162-86-2
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
phosphorylated Cdk2-pTpY/CycA protein + H2O
Cdk2-pTpY/CycA protein + phosphate
show the reaction diagram
-
-
-
?
phosphotyrosine + H2O
tyrosine + phosphate
show the reaction diagram
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
(2R)-2-benzyl-3-[2,6-dibromo-4-(6-bromo-5a,11a-dihydrobenzo[b]naphtho[2,3-d]furan-11-yl)phenyl]propanoic acid
-
(7bS,9R,13bR,15R)-7-amino-9-(hydroxymethyl)-10,13-dioxo-2,3,3a,3b,4,5,6,7,7a,7b,9,10,13,13b-tetradecahydro-1H-6,8-methanobenzo[h]imidazo[1,2-a]pyrido[3,2-c][1,5]naphthyridine-15-carbonitrile
inhibits Cdc25B modestly
(7bS,9R,13bR,15S)-7-amino-15-hydroxy-9-(hydroxymethyl)-2,3,3a,3b,4,5,6,7,7a,7b,9,13b-dodecahydro-1H-6,8-methanobenzo[h]imidazo[1,2-a]pyrido[3,2-c][1,5]naphthyridine-10,13-dione
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(E)-N-(4,5-diphenyl-1,3-thiazol-2-yl)-2-naphthalen-2-ylethenesulfonamide
-
(E)-N-[4-(4-chlorophenyl)-5-propyl-1,3-thiazol-2-yl]-2-(3,4-dichlorophenyl)ethenesulfonamide
-
2,5-dihydroxy-3-[7-(2-methylbenzyl)-1H-indol-3-yl]cyclohexa-2,5-diene-1,4-dione
-
2,5-dihydroxy-3-[7-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]cyclohexa-2,5-diene-1,4-dione
-
4-isoavenaciolide
potent irreversible inhibitor of VHR
4-oxo-8-(phenylsulfanyl)-1,4-dihydro-1,7-naphthyridine-3-carboxylic acid
-
6-chloro-7-(2,3-dihydro-1H-inden-1-ylamino)quinoline-5,8-dione
-
6-chloro-7-[(2-morpholin-4-ylethyl)amino]quinoline-5,8-dione
-
7-chloro-6-[(2-morpholin-4-ylethyl)amino]quinoline-5,8-dione
-
hexadecanoyl-5-hydroxymethyl tetronic acid
potent irreversible inhibitor of VHR
menadione
inhibits Cdc25B irreversibly
methyl 5-amino-6-(7-amino-6-methoxy-5,8-dioxo-5,8-dihydroquinolin-2-yl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpyridine-2-carboxylate
-
N-(1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-(4-methylphenyl)acetamide
-
N-(3-[(4-chlorophenyl)sulfanyl]-1,4-dioxo-1,4-dihydronaphthalen-2-yl)acetamide
-
N-[5-(dimethylamino)-2-hydroxy-3-methoxybenzyl]-N-methyl-2-(4-nitrophenyl)ethanaminium
-
nocardione A
inhibits Cdc25B
nocardione B
inhibits Cdc25B
stevastelin
inhibits VHR
IC50 VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.00017
(2R)-2-benzyl-3-[2,6-dibromo-4-(6-bromo-5a,11a-dihydrobenzo[b]naphtho[2,3-d]furan-11-yl)phenyl]propanoic acid
Homo sapiens
-
0.022
(E)-N-(4,5-diphenyl-1,3-thiazol-2-yl)-2-naphthalen-2-ylethenesulfonamide
Homo sapiens
-
0.021
(E)-N-[4-(4-chlorophenyl)-5-propyl-1,3-thiazol-2-yl]-2-(3,4-dichlorophenyl)ethenesulfonamide
Homo sapiens
-
0.001
2,5-dihydroxy-3-[7-(2-methylbenzyl)-1H-indol-3-yl]cyclohexa-2,5-diene-1,4-dione
Homo sapiens
-
0.0056
2,5-dihydroxy-3-[7-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]cyclohexa-2,5-diene-1,4-dione
Homo sapiens
-
0.005
4-oxo-8-(phenylsulfanyl)-1,4-dihydro-1,7-naphthyridine-3-carboxylic acid
Homo sapiens
-
0.0003
6-chloro-7-(2,3-dihydro-1H-inden-1-ylamino)quinoline-5,8-dione
Homo sapiens
-
0.00021
6-chloro-7-[(2-morpholin-4-ylethyl)amino]quinoline-5,8-dione
Homo sapiens
-
0.00082
7-chloro-6-[(2-morpholin-4-ylethyl)amino]quinoline-5,8-dione
Homo sapiens
-
0.00037
methyl 5-amino-6-(7-amino-6-methoxy-5,8-dioxo-5,8-dihydroquinolin-2-yl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpyridine-2-carboxylate
Homo sapiens
-
0.00089
N-(1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-(4-methylphenyl)acetamide
Homo sapiens
-
0.00062
N-(3-[(4-chlorophenyl)sulfanyl]-1,4-dioxo-1,4-dihydronaphthalen-2-yl)acetamide
Homo sapiens
-
0.0039
N-[5-(dimethylamino)-2-hydroxy-3-methoxybenzyl]-N-methyl-2-(4-nitrophenyl)ethanaminium
Homo sapiens
-
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
MPIP2_HUMAN
580
0
64987
Swiss-Prot
other Location (Reliability: 2)
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
C473D
active site mutant, weak substrate affinity and dissociates rapidly
C473S
strong substrate affinity and dissociates slowly
C488S
catalytically inactive Cdc25B
R492L
hotspot mutant, dramatically decreased activity despite showing no significant changes in crystal structure
Y497A
shows a significantly slower rate constant for association compared to that of the wild type enzyme
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli
expressed in Escherichia coli strain BJ5183
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Sohn, J.; Buhrman, G.; Rudolph, J.
Kinetic and structural studies of specific protein-protein interactions in substrate catalysis by Cdc25B phosphatase
Biochemistry
46
807-818
2007
Homo sapiens (P30305)
Manually annotated by BRENDA team
Ferreira, C.V.; Justo, G.Z.; Souza, A.C.; Queiroz, K.C.; Zambuzzi, W.F.; Aoyama, H.; Peppelenbosch, M.P.
Natural compounds as a source of protein tyrosine phosphatase inhibitors: application to the rational design of small-molecule derivatives
Biochimie
88
1859-1873
2006
Homo sapiens, Homo sapiens (P30304), Homo sapiens (P30305), Homo sapiens (P30307)
Manually annotated by BRENDA team
Lavecchia, A.; Cosconati, S.; Limongelli, V.; Novellino, E.
Modeling of Cdc25B dual specificity protein phosphatase inhibitors: docking of ligands and enzymatic inhibition mechanism
ChemMedChem
1
540-550
2006
Homo sapiens (P30305), Homo sapiens
Manually annotated by BRENDA team
Varmeh-Ziaie, S.; Manfredi, J.J.
The dual specificity phosphatase Cdc25B, but not the closely related Cdc25C, is capable of inhibiting cellular proliferation in a manner dependent upon its catalytic activity
J. Biol. Chem.
282
24633-24641
2007
Homo sapiens (P30305), Homo sapiens (P30307), Homo sapiens
Manually annotated by BRENDA team