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BioAssay: AID 651986

Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP evaluation of activity in situ

Name: Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP evaluation of activity in situ. ..more
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 Tested Compounds
 Tested Compounds
All(2)
 
 
Active(2)
 
 
 Tested Substances
 Tested Substances
All(2)
 
 
Active(2)
 
 
AID: 651986
Data Source: The Scripps Research Institute Molecular Screening Center (LYPLA1&2_INH_FLUO_ABPP_INSITU)
BioAssay Type: Panel
Depositor Category: NIH Molecular Libraries Probe Production Network, Assay Provider
BioAssay Version:
Deposit Date: 2013-01-15
Hold-until Date: 2013-10-18
Modify Date: 2013-10-18

Data Table ( Complete ):           View Active Data    View All Data
BioActive Compounds: 2
Related Experiments
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AIDNameTypeProbeComment
2174Counterscreen for PME1 inhibitors: fluorescence polarization-based primary biochemical high throughput screening assay to identify inhibitors of lysophospholipase 1 (LYPLA1).Screening depositor-specified cross reference: Primary screen (LYPLA1 inhibitors in singlicate)
2177Counterscreen for PME1 inhibitors: fluorescence polarization-based primary biochemical high throughput screening assay to identify inhibitors of lysophospholipase 2 (LYPLA2).Screening depositor-specified cross reference: Primary screen (LYPLA2 inhibitors in singlicate)
2202Summary of probe development efforts to identify inhibitors of lysophospholipase 1 (LYPLA1).Summary2 depositor-specified cross reference: Summary (LYPLA1 inhibitors)
2203Summary of probe development efforts to identify inhibitors of lysophospholipase 2 (LYPLA2).Summary1 depositor-specified cross reference: Summary (LYPLA2 inhibitors)
2232Counterscreen for PME1 inhibitors: fluorescence polarization-based biochemical high throughput confirmation assay to identify inhibitors of lysophospholipase 2 (LYPLA2).Screening depositor-specified cross reference: Confirmation screen (LYPLA2 inhibitors in triplicate)
2233Counterscreen for PME1 inhibitors: fluorescence polarization-based biochemical high throughput confirmation assay for inhibitors of lysophospholipase 1 (LYPLA1).Screening depositor-specified cross reference: Confirmation screen (LYPLA1 inhibitors in triplicate)
493105Assay provider results from the probe development effort to identify dual inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP inhibition of recombinant and endogenous enzymeOther depositor-specified cross reference: Confirmation screen (LYPLA1 and LYPLA2 inhibitors in singlicate)
493108Late stage assay provider results from the probe development effort to identify dual inhibitors of LYPLA1 and LYPLA2: fluorescence-based cell-based inhibitionOther depositor-specified cross reference: Late stage screen (LYPLA1 and LYPLA2 inhibitors in singlicate)
493109Late stage assay provider results from the probe development effort to identify dual inhibitors of LYPLA1 and LYPLA2: LC-MS/MS assay to assess binding of compounds to active siteOther depositor-specified cross reference: Late stage LCMS assay (LYPLA1)
493110Late stage assay provider results from the probe development effort to identify dual inhibitors of LYPLA1 and LYPLA2: Gel-based Activity-Based Protein Profiling (ABPP) IC50 for LYPLA1 and LYPLA2Confirmatory depositor-specified cross reference: Late stage dose response (LYPLA1 and LYPLA2 inhibitors in triplicate)
493111Late stage assay provider results from the probe development effort to identify dual inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP inhibition and selectivityOther depositor-specified cross reference: Late stage screen (LYPLA1 and LYPLA2 inhibitors in singlicate)
493154Late stage assay provider results from the probe development effort to identify inhibitors of LYPLA1 and LYPLA2: Gel-based Activity-Based Protein Profiling (ABPP) IC50 for off-target ABHD11Confirmatory depositor-specified cross reference: Late stage dose response counterscreen (ABHD11 inhibitors in triplicate)
493161Late stage assay provider results from the probe development effort to identify dual inhibitors of LYPLA1 and LYPLA2: absorbance-based cell-based dose response assay to determine cytotoxicity of inhibitor compoundsConfirmatory depositor-specified cross reference: Late stage dose response counterscreen (T-cell cytotoxicity in quadruplicate)
504482Late stage assay provider results from the probe development effort to identify inhibitors of LYPLA1: fluorescence-based cell-based gel-based Activity-Based Protein Profiling (ABPP) IC50 for anti-target ABHD11Confirmatory depositor-specified cross reference: Late stage dose repsonse (ABHD11 inhibitors in triplicate)
504498Late stage assay provider results from the probe development effort to identify inhibitors of LYPLA1: LC-MS/MS assay to assess binding of compounds to active site of anti-target ABHD11Other depositor-specified cross reference: Late stage MOA assay (ABDH11 LCMS)
504505Late stage assay provider results from the probe development effort to identify inhibitors of LYPLA1: fluorescence-based cell-based gel-based Activity-Based Protein Profiling (ABPP) percent inhibition for anti-target ABHD11Other depositor-specified cross reference: Late stage screen (ABHD11 inhibitors in singlicate, in situ)
504507Late stage assay provider results from the probe development effort to identify inhibitors of LYPLA1: fluorescence-based biochemical gel-based Activity-Based Protein Profiling (ABPP) IC50 for anti-target ABHD11 Set 2Confirmatory depositor-specified cross reference: Late stage dose response (ABHD11 inhibitors in triplicate)
504510Late stage assay provider results from the probe development effort to identify inhibitors of LYPLA1: absorbance-based cell-based dose response assay to determine cytotoxicity of inhibitor compounds set 2Confirmatory depositor-specified cross reference: Late stage dose repsonse counterscreen (T-cell cytotoxicity in quadruplicate)
504520Late stage assay provider results from the probe development effort to identify inhibitors of LYPLA1: fluorescence-based biochemical gel-based Activity-Based Protein Profiling (ABPP) inhibition and selectivityOther depositor-specified cross reference: Late stage screen (LYPLA1 and LYPLA2 inhibitors in singlicate)
504522Late stage assay provider results from the probe development effort to identify inhibitors of LYPLA1: LC-MS-based cell-based SILAC Activity-Based Protein Profiling (ABPP) for anti-target ABHD11Other depositor-specified cross reference: Late stage panel screen (ABHD11 SILAC ratio)
504892Late stage assay provider results from the probe development effort to identify inhibitors of ABHD11: Fluorescence-based biochemical gel-based Activity-Based Protein Profiling (ABPP) inhibition of the human isoform of ABHD11Other depositor-specified cross reference: Late stage counterscreen (ABHD11 inhibitors in singlicate)
651998Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1: Substrate-based fluorescence-based biochemical determination of kinetic parametersConfirmatory depositor-specified cross reference
652001Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA2: Substrate-based fluorescence-based biochemical determination of kinetic parametersConfirmatory depositor-specified cross reference
652003Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1: fluorescence-based biochemical dose-response assayConfirmatory depositor-specified cross reference
652004Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA2: fluorescence-based biochemical dose-response assayConfirmatory depositor-specified cross reference
652018Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1: LCMS-based Activity-Based Protein Profiling (ABPP) SILAC selectivity analysis in vitro, Set 2Other depositor-specified cross reference
652029Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA2: Fluorescence-based biochemical gel-based ABPP inhibitionOther depositor-specified cross reference
652030Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA2: Fluorescence-based biochemical gel-based ABPP inhibition and selectivityOther depositor-specified cross reference
743117Late stage assay provider results from the extended probe development effort to identify inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP inhibition potency and selectivityOther depositor-specified cross reference
743118Late stage assay provider results from the extended probe development effort to identify inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical dose-response gel-based ABPP in vitroConfirmatory depositor-specified cross reference
743119Late stage assay provider results from the extended probe development effort to identify inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical dose-response gel-based ABPP in situConfirmatory depositor-specified cross reference
743127Late stage assay provider results from the extended probe development effort to identify inhibitors of LYPLA1 and LYPLA2: Absorbance-based cell-based dose response assay to determine cytotoxicity of inhibitor compoundsConfirmatory depositor-specified cross reference
743132Late stage assay provider results from the extended probe development effort to identify inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical dose-response gel-based ABPP in vitro in mouse brainConfirmatory depositor-specified cross reference
743133Late stage assay provider results from the extended probe development effort to identify inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP gel filtration assay to assess inhibitor binding modeOther depositor-specified cross reference
743134Late stage assay provider results from the extended probe development effort to identify inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP assay to assess in vivo activityOther depositor-specified cross reference
743137 On Hold
2143Summary of probe development efforts to identify inhibitors of Protein Phosphatase Methylesterase 1 (PME-1).Summary3 same project related to Summary assay
651978Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1: LCMS-based Activity-Based Protein Profiling (ABPP) SILAC selectivity analysis in vitroOther same project related to Summary assay
651979Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1: LCMS-based cell-based Activity-Based Protein Profiling (ABPP) SILAC selectivity analysis in situOther same project related to Summary assay
651980Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA2: LCMS-based cell-based Activity-Based Protein Profiling (ABPP) SILAC selectivity analysis in situOther same project related to Summary assay
651981Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA2: LCMS-based Activity-Based Protein Profiling (ABPP) SILAC selectivity analysis in vitroOther same project related to Summary assay
651985Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP evaluation of activity in vivoOther same project related to Summary assay
651987Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP gel filtration assay to assess binding modeOther same project related to Summary assay
651988Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP inhibition and selectivityOther same project related to Summary assay
651990Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical dose-response gel-based ABPPConfirmatory same project related to Summary assay
651991Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Absorbance-based cell-based dose response assay to determine cytotoxicity of inhibitor compoundsConfirmatory same project related to Summary assay
2143Summary of probe development efforts to identify inhibitors of Protein Phosphatase Methylesterase 1 (PME-1).Summary3 same project related to Summary assay
651978Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1: LCMS-based Activity-Based Protein Profiling (ABPP) SILAC selectivity analysis in vitroOther same project related to Summary assay
651979Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1: LCMS-based cell-based Activity-Based Protein Profiling (ABPP) SILAC selectivity analysis in situOther same project related to Summary assay
651980Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA2: LCMS-based cell-based Activity-Based Protein Profiling (ABPP) SILAC selectivity analysis in situOther same project related to Summary assay
651981Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA2: LCMS-based Activity-Based Protein Profiling (ABPP) SILAC selectivity analysis in vitroOther same project related to Summary assay
651985Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP evaluation of activity in vivoOther same project related to Summary assay
651987Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP gel filtration assay to assess binding modeOther same project related to Summary assay
651988Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP inhibition and selectivityOther same project related to Summary assay
651990Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical dose-response gel-based ABPPConfirmatory same project related to Summary assay
651991Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Absorbance-based cell-based dose response assay to determine cytotoxicity of inhibitor compoundsConfirmatory same project related to Summary assay
Description:
Source (MLPCN Center Name): The Scripps Research Institute Molecular Screening Center (SRIMSC)
Center Affiliation: The Scripps Research Institute (TSRI)
Assay Provider: Benjamin Cravatt, TSRI
Network: Molecular Libraries Probe Production Centers Network (MLPCN)
Grant Proposal Number: 1 R01 CA132630
Grant Proposal PI: Benjamin Cravatt, TSRI
External Assay ID: LYPLA1&2_INH_FLUO_ABPP_INSITU

Name: Late stage assay provider results from the probe development effort to identify selective inhibitors of LYPLA1 and LYPLA2: Fluorescence-based biochemical gel-based ABPP evaluation of activity in situ.

Description:

Protein palmitoylation is an essential post-translational modification necessary for trafficking and localization of regulatory proteins that play key roles in cell growth and signaling. Numerous proteins have been identified as targets of palmitoylation, including cytoskeletal proteins, kinases, receptors, and other proteins involved in various aspects of cellular signaling and homeostasis (1). Using a global chemo-proteomic method for the metabolic incorporation and identification of palmitoylated proteins, we were able to identify hundreds of palmitoylated proteins, revealing palmitoylation as a widespread post-translational modification (PTM) (2). Palmitoylation involves an acyl-thioester linkage to specific cysteines (3,4). Given the labile properties of thioesters, palmitoylation is potentially reversible and may be regulated in a manner analogous to other PTMs (e.g., phosphorylation). As such, identification of proteins responsible for the dynamic modulation of palmitoylation is paramount to understanding its patho/physiological roles. For example, multiple oncogenes, including HRAS and SRC, require palmitoylation for malignant transformation (5), suggesting protein palmitoyl thioesterases may have tumor suppressor activity required to repress aberrant growth signaling. More than a decade ago, the cytosolic serine hydrolase acyl-protein thioesterase 1 (APT1) was identified as an in vitro HRAS palmitoyl thioesterase (6). Initially classified as lysophospholipase 1 (LYPLA1) (7), the enzyme has since been demonstrated to have several hundred-fold higher activity as a protein thioesterase. While the in vitro data (6,8) provided an intriguing clue to its possible role in vivo, prior to our studies, little was known about the in vivo thioesterase activity of LYPLA1. Upon retroviral shRNA knockdown of LYPLA1, we found that HRAS was robustly hyper-palmitoylated, providing the first evidence that the endogenous enzyme is a functional protein palmitoyl thioesterase capable of regulating HRAS palmitoylation in mammalian cells. However, shRNA resulted in only an 80% reduction in LYPLA1 expression (unpublished). LYPLA2 (a.k.a. APT2) is 65% identical to LYPLA1, and also exhibits lysophospholipase activity in vitro, but its potential role as a thioesterase is unknown (9). shRNA knockdown studies of LYPLA2 revealed only partial knockdown of the enzyme, making substrate identification inconclusive (unpublished). A principle goal of post-genomic research is the determination of the molecular and cellular role of uncharacterized enzymes like LYPLA1 and LYPLA2. As such, selective inhibitors of LYPLA1 or LYPLA2 would greatly aid investigations into the biological function of these enzymes. Several inhibitors of LYPLA1 have been described (10,11), but none of these agents have proven capable of inhibiting LYPLA1 activity in cells, and no selective inhibitors of LYPLA2 have been reported to date. To comprehensively identify LYPLA1 and LYPLA2 substrates and functionally test the role of these enzymes in dynamic de-palmitoylation and tumorigenesis, development of high affinity inhibitors, capable of achieving temporal and more complete control over activity, is critical.

References:

1. Dekker, F.J., et al., Small-molecule inhibition of APT1 affects Ras localization and signaling. Nat. Chem. Biol., 2010. 6(6): p. 449-56.
2. Duncan, J.A. and A.G. Gilman, A cytoplasmic acyl-protein thioesterase that removes palmitate from G protein alpha subunits and p21(RAS). J. Biol. Chem., 1998. 273(25): p. 15830-7.
3. Sugimoto, H., H. Hayashi, and S. Yamashita, Purification, cDNA cloning, and regulation of lysophospholipase from rat liver. J. Biol. Chem., 1996. 271(13): p. 7705-11.
4. Toyoda, T., H. Sugimoto, and S. Yamashita, Sequence, expression in Escherichia coli, and characterization of lysophospholipase II. Biochim. Biophys. Acta, 1999. 1437(2): p. 182-93.
5. Biel, M., et al., Synthesis and evaluation of acyl protein thioesterase 1 (APT1) inhibitors. Chemistry, 2006. 12(15): p. 4121-43.
6. Deck, P., et al., Development and biological evaluation of acyl protein thioesterase 1 (APT1) inhibitors. Angew. Chem. Int. Ed. Engl., 2005. 44(31): p. 4975-80.
7. Jessani, N., et al., Enzyme activity profiles of the secreted and membrane proteome that depict cancer cell invasiveness. Proc. Natl. Acad. Sci. U. S. A., 2002. 99(16): p. 10335-40.
8. Leung, D., et al., Discovering potent and selective reversible inhibitors of enzymes in complex proteomes. Nat. Biotechnol., 2003. 21(6): p. 687-91.
9. Bachovchin, D.A., et al., Identification of selective inhibitors of uncharacterized enzymes by high-throughput screening with fluorescent activity-based probes. Nat. Biotechnol., 2009. 27(4): p. 387-94.
10. Forner, F., et al., Quantitative proteomic comparison of rat mitochondria from muscle, heart, and liver. Mol. Cell. Proteomics, 2006. 5(4): p. 608-19.
11. Schubert, C., The genomic basis of the Williams-Beuren syndrome. Cell. Mol. Life Sci., 2009. 66(7): p. 1178-97.

Keywords:

late stage, late stage AID, assay provider, powders, LYPLA1, lysophospholipase 1, LYPLA2, lysophospholipase 2, APT1, acyl-protein thioesterase 1, APT2, acyl-protein thioesterase 2, serine hydrolase, palmitoylation, protein palmitolylation, counterscreen, inhibitor, inhibition, selectivity, anti-targets, activity-based protein profiling, ABPP, gel-based ABPP, click chemistry, CC-ABPP, in situ, NHU5, inhibitor, inhibition, HEK293T, BW5147-derived murine T-cells, Scripps, Scripps Research Institute Molecular Screening Center, SRIMSC, Molecular Libraries Probe Production Centers Network, MLPCN
Panel Information
Assays
    Data Table(Active)    Data Table(All)Show more
PID§NameSubstancePanel TargetsDescriptionAdditional Information
ActiveInactive
1LYPLA1 in HEK293T cells11acyl-protein thioesterase 1 [Homo sapiens] [gi:5453722]
Taxonomy id: 9606
Gene id: 10434
2LYPLA2 in HEK293T cells11acyl-protein thioesterase 2 [Homo sapiens] [gi:9966764]
Taxonomy id: 9606
Gene id: 11313
3LYPLA1 in murine T cells11Lypla1 [Mus musculus] [gi:71059731]
Taxonomy id: 10090
Gene id: 18777
4LYPLA2 in murine T cells11lysophospholipase 2 [Mus musculus] [gi:123122209]
Taxonomy id: 10090
Gene id: 26394

§ Panel component ID.
Protocol
Assay Overview:
The purpose of this assay is to determine whether or not powder samples of test compounds can inhibit LYPLA1 and LYPLA2 in situ. In this assay, cultured HEK293T cells or BW5147-derived murine T-cells are incubated with test compound followed by the cell-permeable alkyne-functionalized triazole urea ABPP probe NHU5. NHU5 covalently reacts with a subset of serine hydrolases, including LYPLA1 and LYPLA2, and shows slower reaction kinetics than other cell-permeable serine hydrolase-specific ABPP probes (e.g., FP-alkyne), facilitating analysis of target inhibition by reversible compounds. Cells are harvested and reacted with a rhodamine-functionalized azide tag under copper(I)-catalyzed azide-alkyne cycloaddition ("click chemistry") reaction conditions to allow visualization of probe-tagged proteins. The reaction products are separated by SDS-PAGE and visualized in-gel using a flatbed fluorescence scanner. The percentage activity remaining is determined by measuring the integrated optical density (IOD) of the bands. As designed, test compounds that act as LYPLA1 or LYPLA2 inhibitors will prevent enzyme-probe interactions, thereby decreasing the proportion of bound, fluorescent-tagged probe, giving lower fluorescence intensity in the band in the gel.
Protocol Summary:
HEK293T cells were grown in DMEM medium (supplemented with 10% FCS and 1x Penicillin/Streptomycin/Glutamine solution), and BW5147-derived murine T-cell hybridoma cells were grown in RPMI-1640 medium (supplemented with 10% FCS and 1x Penicillin/Streptomycin/Glutamine solution) at 37 C in a humidified incubator (5% CO2 atmosphere). Test compounds (5 uM final concentration) or DMSO only were directly added to the cell culture media. After 3 hours, the cell-permeable, alkyne-functionalized probe NHU5 (50 uM final concentration) was added. After 1 hour, cells were washed (4x DPBS), harvested, isolated by centrifugation at 1,400 x g for 3 minutes, re-suspended in methanol/chloroform/dH2O (4:1:3 v/v), and vortexed. After centrifugation at 13,000 x g for 3 minutes, the upper layer was removed and 3 volumes of methanol were added and the solution vortexed. Protein was pelleted by centrifugation at 13,000 x g for 6 minutes. The supernatant was removed and the pellet was air-dried and re-suspended in PBS by sonication. For visualization of probe-labeled proteins, click chemistry with a rhodamine-azide tag (Rh-N3; 100 uM) was carried out under standard conditions (1 mM TCEP, 100 uM TBTA ligand, 1 mM Cu(II)sulfate, 1 hour, 25 C) to append the rhodamine fluorophore to the alkyne-functionalized NHU5 probe. Reactions were quenched with 2x SDS-PAGE loading buffer, separated by SDS-PAGE and visualized by in-gel fluorescent scanning. The percentage activity remaining was determined by measuring the integrated optical density of the LYPLA 1 and LYPLA2 bands relative to a DMSO-only (no compound) control.
%_Inhibition = ( 1 - ( IOD_Test_Compound - IOD_Low_Control ) / ( IOD_High_Control - IOD_Low_Control ) ) * 100
Where:
Test_Compound is defined as target or anti-target treated with test compound.
High_Control is defined as target or anti-target treated with DMSO only (no compound).
Low_Control is defined as background in a blank region of the gel.
PubChem Activity Outcome and Score:
The following applies to each panel in this assay:
Compounds with greater than or equal to 50% inhibition were considered active. Compounds with less than 50% inhibition were considered inactive.
Overall Outcome and Score:
Compounds were considered active if they were active in at least one assay. Compounds were considered inactive if they were inactive in all assays.
The PubChem Activity Score is assigned a value of 100 for active compounds, and 0 for inactive compounds.
The PubChem Activity Score range for active compounds is 100-100. There are no inactive compounds.
List of Reagents:
HEK293T cells (provided by the Assay Provider)
BW5147-derived murine T-cells (provided by the Assay Provider)
RPMI Medium (CellGro 10-040-CV)
DMEM Medium (CellGro 10-017-CV)
DPBS (Cellgro 20-031-CV)
FCS (Omega Scientific, FB-01)
Penicillin/Streptomycin/Glutamine Solution (Invitrogen 10378-016)
NHU5 probe (provided by the Assay Provider)
Rh-N3 (Invitrogen T10182)
TCEP (Sigma-Aldrich 93284)
TBTA Ligand (Sigma-Aldrich 678937)
Copper (II) sulfate (Sigma-Aldrich 451657)
Comment
This assay was performed by the assay provider with powder samples of synthetic compounds.
Categorized Comment - additional comments and annotations
From PubChem:
Assay Format: Biochemical
Assay Cell Type: HEK 293T
Result Definitions
Show more
TIDNameDescriptionPID§Panel TargetsHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
ScoreThe BioAssay activity ranking scoreInteger
1Outcome [LYPLA1 in HEK293T cells]One of Active, Inactive, or Not Tested1acyl-protein thioesterase 1 [Homo sapiens]Outcome
2Inhibition at 5 uM [LYPLA1 in HEK293T cells] (5μM**)The value for percent inhibition of endogenous human LYPLA1 in situ at 5 uM compound.1Integer%
3Outcome [LYPLA2 in HEK293T cells]One of Active, Inactive, or Not Tested2acyl-protein thioesterase 2 [Homo sapiens]Outcome
4Inhibition at 5 uM [LYPLA2 in HEK293T cells] (5μM**)The value for percent inhibition of endogenous human LYPLA2 in situ at 5 uM compound.2Integer%
5Outcome [LYPLA1 in murine T cells]One of Active, Inactive, or Not Tested3Lypla1 [Mus musculus]Outcome
6Inhibition at 5 uM [LYPLA1 in murine T cells] (5μM**)The value for percent inhibition of endogenous mouse LYPLA1 in situ at 5 uM compound.3Integer%
7Outcome [LYPLA2 in murine T cells]One of Active, Inactive, or Not Tested4lysophospholipase 2 [Mus musculus]Outcome
8Inhibition at 5 uM [LYPLA2 in murine T cells] (5μM**)The value for percent inhibition of endogenous mouse LYPLA2 in situ at 5 uM compound.4Integer%

** Test Concentration. § Panel component ID.
Additional Information
Grant Number: 1 R01 CA132630

Classification
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