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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: Q06124
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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
protein tyrosine phosphatase
-
PTPase-MEG1
-
70Z-SHP
-
-
-
-
Brain-derived phosphatase
-
-
-
-
BVP
-
-
-
-
CD148 antigen
-
-
-
-
CD45
-
-
-
-
CD45 antigen
-
-
-
-
Cdc25-like protein
-
-
-
-
CDK2-associated dual specificity phosphatase
-
-
-
-
Ch-1PTPase
-
-
-
-
CPTP1
-
-
-
-
DLAR
-
-
-
-
Dual specificity phosphatase Cdc25A
-
-
-
-
Dual specificity phosphatase Cdc25B
-
-
-
-
Dual specificity phosphatase Cdc25C
-
-
-
-
Dual specificity protein phosphatase hVH1
-
-
-
-
Dual specificity protein phosphatase hVH2
-
-
-
-
Dual specificity protein phosphatase hVH3
-
-
-
-
Dual specificity protein phosphatase PYST1
-
-
-
-
Dual specificity protein phosphatase PYST2
-
-
-
-
Dual specificity protein phosphatase VHR
-
-
-
-
Dual-specificity tyrosine phosphatase TS-DSP6
-
-
-
-
Dual-specificity tyrosine phosphatase YVH1
-
-
-
-
ES cell phosphatase
-
-
-
-
HCP
-
-
-
-
Hematopoietic cell protein-tyrosine phosphatase
-
-
-
-
Hematopoietic cell protein-tyrosine phosphatase 70Z-PEP
-
-
-
-
Hematopoietic protein-tyrosine phosphatase
-
-
-
-
HEPTP
-
-
-
-
HPTP beta-like tyrosine phosphatase
-
-
-
-
HPTP eta
-
-
-
-
hPTPE1
-
-
-
-
ICAAR
-
-
-
-
Islet cell autoantigen related protein
-
-
-
-
kinase associated phosphatase
-
-
-
-
L-CA
-
-
-
-
Late protein H1
-
-
-
-
LCA
-
-
-
-
LCA-related phosphatase
-
-
-
-
Leukocyte antigen related
-
-
-
-
Low molecular weight cytosolic acid phosphatase
-
-
-
-
LRP
-
-
-
-
Lymphoid phosphatase
-
-
-
-
LyP
-
-
-
-
M1851
-
-
-
-
MAP-kinase phosphatase CPG21
-
-
-
-
MEG
-
-
-
-
Mitosis initiation protein
-
-
-
-
Mitosis initiation protein MIH1
-
-
-
-
Mitotic inducer homolog
-
-
-
-
MKP-1 like protein tyrosine phosphatase
-
-
-
-
MPTP
-
-
-
-
MPTP-PEST
-
-
-
-
NC-PTPCOM1
-
-
-
-
Neural-specific protein-tyrosine phosphatase
-
-
-
-
ORF5
-
-
-
-
OST-PTP
-
-
-
-
P19-PTP
-
-
-
-
P80
-
-
-
-
PC12-PTP1
-
-
-
-
Phogrin
-
-
-
-
Phosphacan
-
-
-
-
phosphatase, phosphoprotein (phosphotyrosine)
-
-
-
-
phosphatase, phosphotyrosine
-
-
-
-
phosphoprotein phosphatase (phosphotyrosine)
-
-
-
-
phosphotyrosine histone phosphatase
-
-
-
-
phosphotyrosine phosphatase
-
-
-
-
Phosphotyrosine phosphatase 13
-
-
-
-
phosphotyrosine protein phosphatase
-
-
-
-
phosphotyrosylprotein phosphatase
-
-
-
-
protein phosphotyrosine phosphatase
-
-
-
-
Protein tyrosine phosphatase-NP
-
-
-
-
Protein-protein-tyrosine phosphatase HA2
-
-
-
-
Protein-tyrosine phosphatase 1B
-
-
-
-
Protein-tyrosine phosphatase 1C
-
-
-
-
Protein-tyrosine phosphatase 1E
-
-
-
-
Protein-tyrosine phosphatase 2C
-
-
-
-
Protein-tyrosine phosphatase 2E
-
-
-
-
Protein-tyrosine phosphatase 3CH134
-
-
-
-
Protein-tyrosine phosphatase CL100
-
-
-
-
Protein-tyrosine phosphatase D1
-
-
-
-
Protein-tyrosine phosphatase ERP
-
-
-
-
Protein-tyrosine phosphatase G1
-
-
-
-
Protein-tyrosine phosphatase H1
-
-
-
-
Protein-tyrosine phosphatase LC-PTP
-
-
-
-
Protein-tyrosine phosphatase MEG1
-
-
-
-
Protein-tyrosine phosphatase MEG2
-
-
-
-
Protein-tyrosine phosphatase P19
-
-
-
-
Protein-tyrosine phosphatase PCPTP1
-
-
-
-
Protein-tyrosine phosphatase pez
-
-
-
-
Protein-tyrosine phosphatase PTP-RL10
-
-
-
-
Protein-tyrosine phosphatase PTP36
-
-
-
-
Protein-tyrosine phosphatase PTPL1
-
-
-
-
Protein-tyrosine phosphatase striatum-enriched
-
-
-
-
Protein-tyrosine phosphatase SYP
-
-
-
-
Protein-tyrosine-phosphatase SL
-
-
-
-
Protein-tyrosine-phosphate phosphohydrolase
-
-
-
-
PTP IA-2beta
-
-
-
-
PTP-1B
-
-
-
-
PTP-1C
-
-
-
-
PTP-1D
-
-
-
-
PTP-2C
-
-
-
-
PTP-BAS
-
-
-
-
PTP-E1
-
-
-
-
PTP-H1
-
-
-
-
PTP-HA2
-
-
-
-
PTP-NP
-
-
-
-
PTP-SH2beta
-
-
-
-
PTP1C
-
-
-
-
PTP1D
-
-
-
-
PTP2C
-
-
-
-
PTPase YVH1
-
-
-
-
PTPase-MEG1
-
-
-
-
PTPase-MEG2
-
-
-
-
PTPG1
-
-
-
-
PTPN6
-
-
-
-
PTPNE6
-
-
-
-
PY protein phosphatase
-
-
-
-
R-PTP-alpha
-
-
-
-
R-PTP-beta
-
-
-
-
R-PTP-delta
-
-
-
-
R-PTP-epsilon
-
-
-
-
R-PTP-eta
-
-
-
-
R-PTP-gamma
-
-
-
-
R-PTP-kappa
-
-
-
-
R-PTP-mu
-
-
-
-
R-PTP-zeta
-
-
-
-
Receptor-linked protein-tyrosine phosphatase 10D
-
-
-
-
Receptor-linked protein-tyrosine phosphatase 99A
-
-
-
-
RNA/RNP complex-intereracting phosphatase
-
-
-
-
ROL B protein
-
-
-
-
RPTPalpha
-
-
-
-
SH-PTP1
-
-
-
-
SH-PTP2
-
-
-
-
SH-PTP3
-
-
-
-
SHP
-
-
-
-
Small tyrosine phosphatase
-
-
-
-
Small, acidic phosphotyrosine protein phosphatase
-
-
-
-
STEP
-
-
-
-
String protein
-
-
-
-
Syp
-
-
-
-
T-cell protein-tyrosine phosphatase
-
-
-
-
T-DSP11
-
-
-
-
T200
-
-
-
-
TCPTP
-
-
-
-
Testis-and skeletal-muscle-specific DSP
-
-
-
-
tyrosine O-phosphate phosphatase
-
-
-
-
Tyrosine phosphatase CBPTP
-
-
-
-
tyrosylprotein phosphatase
-
-
-
-
[phosphotyrosine]protein phosphatase
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hydrolysis of phosphoric ester
-
-
-
-
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
4-nitrophenyl phosphate + H2O
4-nitrophenol + phosphate
show the reaction diagram
-
-
-
?
platelet-derived growth factor receptor + H2O
? + phosphate
show the reaction diagram
-
-
-
?
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
molybdate
-
NaF
slight inhibition
Phenylarsine oxide
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.059 - 0.789
platelet-derived growth factor receptor
value varies with the point of tyrosine phosphorylation, values for truncated enzyme reduced relative to wild-type form
-
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.66 - 7.2
platelet-derived growth factor receptor
value varies with the point ot tyrosine phosphorylation, values for truncated enzyme increased relative to wild-type form
-
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
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?
PTN11_HUMAN
593
0
68011
Swiss-Prot
other Location (Reliability: 4)
PDB
SCOP
CATH
UNIPROT
ORGANISM
pH STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
unstable in imidazole buffers
95006
GENERAL STABILITY
ORGANISM
UNIPROT
LITERATURE
sensitive to freezing and thawing
STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-70°C, 20% glycerol, no loss of activity
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
full length form and a truncated form lacking the SH-domains and exhibiting a higher catalytic activity, GenBank, EMBL Data Bank L07527
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Dechert, U.; Adam, M.; Harder, K.W.; Clark-Lewis, I.; Jirik, F.
Characterization of protein tyrosine phosphatase SH-PTP2. Study of phosphopeptide substrates and possible regulatory role of SH2 domains
J. Biol. Chem.
269
5602-5611
1984
Homo sapiens (Q06124)
Manually annotated by BRENDA team
Hendriks, W.J.; Elson, A.; Harroch, S.; Stoker, A.W.
Protein tyrosine phosphatases: functional inferences from mouse models and human diseases
FEBS J.
275
816-830
2008
Homo sapiens, Homo sapiens (O14522), Homo sapiens (P10586), Homo sapiens (P17706), Homo sapiens (P18031), Homo sapiens (P18433), Homo sapiens (P23467), Homo sapiens (P23468), Homo sapiens (P23469), Homo sapiens (P23470), Homo sapiens (P23471), Homo sapiens (P26045), Homo sapiens (P28827), Homo sapiens (P29074), Homo sapiens (P29350), Homo sapiens (P35236), Homo sapiens (P43378), Homo sapiens (P54829), Homo sapiens (Q05209), Homo sapiens (Q06124), Homo sapiens (Q0VAE8), Homo sapiens (Q12913), Homo sapiens (Q12923), Homo sapiens (Q13332), Homo sapiens (Q15256), Homo sapiens (Q15262), Homo sapiens (Q15678), Homo sapiens (Q16825), Homo sapiens (Q16827), Homo sapiens (Q16849), Homo sapiens (Q4JDK3), Homo sapiens (Q92729), Homo sapiens (Q92932), Homo sapiens (Q99952), Homo sapiens (Q9H3S7), Homo sapiens (Q9HD43), Homo sapiens (Q9UMZ3), Homo sapiens (Q9Y2R2)
Manually annotated by BRENDA team