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Target
Tyrosine-protein phosphatase non-receptor type 1 [1-298]
Ligand
BDBM13815
Substrate
BDBM13594
Meas. Tech.
PTP1B and TCPTP Inhibition Assay
pH
6.3±n/a
Temperature
295.15±n/a K
IC50
109±10 nM
Km
20000±2000 nM
Comments
kcat/Km= 93000 M-1s-1
Citation
 Asante-Appiah, E; Patel, S; Desponts, C; Taylor, JM; Lau, C; Dufresne, C; Therien, M; Friesen, R; Becker, JW; Leblanc, Y; Kennedy, BP; Scapin, G Conformation-assisted inhibition of protein-tyrosine phosphatase-1B elicits inhibitor selectivity over T-cell protein-tyrosine phosphatase. J Biol Chem 281:8010-5 (2006) [PubMed]  Article 
Target
Name:
Tyrosine-protein phosphatase non-receptor type 1 [1-298]
Synonyms:
PTN1_HUMAN | PTP-1B | PTP1B | PTPN1 | PTPase 1B | Protein-Tyrosine Phosphatase 1B (PTP1B) | Tyrosine-protein phosphatase, non-receptor type 1
Type:
Enzyme
Mol. Mass.:
34670.65
Organism:
Homo sapiens (Human)
Description:
The catalytic domain of PTP 1B (residues 1-298) was expressed and purified from E. coli.
Residue:
298
Sequence:
MEMEKEFEQIDKSGSWAAIYQDIRHEASDFPCRVAKLPKNKNRNRYRDVSPFDHSRIKLHQEDNDYINASLIKMEEAQRSYILTQGPLPNTCGHFWEMVWEQKSRGVVMLNRVMEKGSLKCAQYWPQKEEKEMIFEDTNLKLTLISEDIKSYYTVRQLELENLTTQETREILHFHYTTWPDFGVPESPASFLNFLFKVRESGSLSPEHGPVVVHCSAGIGRSGTFCLADTCLLLMDKRKDPSSVDIKKVLLEMRKFRMGLIQTADQLRFSYLAVIEGAKFIMGDSSVQDQWKELSHED
  
Inhibitor
Name:
BDBM13815
Synonyms:
({4-[(4E)-2-(1H-1,2,3-benzotriazol-1-yl)-2,5-diphenylpent-4-en-1-yl]phenyl}difluoromethyl)phosphonic acid | CHEMBL416145 | benzotriazole phenyldifluoromethylphosphonic acid compound 2
Type:
Small organic molecule
Emp. Form.:
C30H26F2N3O3P
Mol. Mass.:
545.5163
SMILES:
OP(O)(=O)C(F)(F)c1ccc(CC(C\C=C\c2ccccc2)(c2ccccc2)n2nnc3ccccc23)cc1
Structure:
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Substrate
Name:
BDBM13594
Synonyms:
Fluorescein diphosphate (FDP) | ammonium 6'-(phosphonatooxy)-3H-spiro[2-benzofuran-1,9'-xanthene]-3-one phosphate | fluorescein diphosphate, tetraammonium salt
Type:
Small organic molecule
Emp. Form.:
C20H10O11P2
Mol. Mass.:
488.2365
SMILES:
[O-]P([O-])(=O)Oc1ccc2c(Oc3cc(OP([O-])([O-])=O)ccc3C22OC(=O)c3ccccc23)c1
Structure:
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