| Assay Method Information | |
| | MKP-3 in vitro HTS assay |
| Description: | Data Source: Sanford-Burnham Center for Chemical Genomics (SBCCG) Source Affiliation: Sanford-Burnham Medical Research Institute (SBMRI, San Diego, CA) Network: NIH Molecular Libraries Screening Centers Network (MLSCN) Grant Number: XO1 MH076390-01 Assay Provider: Dr. John Lazo, University of Pittsburg MKP-3 (mitogen-activated protein kinase phosphatase-3; EC 3.1.3.48, EC 3.1.3.16), a dual specificity phosphatase negatively regulates ERK1/2 by catalyzing the removal of a phosphoryl group from Thr(P) and Tyr(P) in the activation loop consensus motif -pTXpY. MKP-3 screening was performed using a biochemical assay developed at the laboratory of Prof. John Lazo (University of Pittsburg). The assay was optimized and run at the Sanford-Burnham Center for Chemical Genomics (SBCCG) as part of the Molecular Library Screening Center Network (MLSCN). Enzyme activity and its inhibition by screened compounds was measured in an end-point assay based on hydrolysis of 3-O-methylfluorescein phosphate |
| Affinity data for this assay | |
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