lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CCc1cc2c(C)c(-c3ccc(C(=O)NCCN4CCOCC4)cc3)c(=O)oc2c(C=O)c1O
InChIKey: YGXLKZMINCQHRU-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 464.52, ALogP 2.91, HBA 7, HBD 2, PSA 109.08, QED 0.41
Compound (SMILES): CCc1cc2c(C)c(-c3ccc(C(=O)NCCOC)cc3)c(=O)oc2c(C=O)c1O
InChIKey: XTXBLISERTVHJZ-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 409.44, ALogP 3.23, HBA 6, HBD 2, PSA 105.84, QED 0.35
Compound (SMILES): CCc1cc2c(C)c(-c3ccc(C(=O)N4CCOCC4)cc3)c(=O)oc2c(C=O)c1O
InChIKey: XADWDCRMMHBAFP-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 421.45, ALogP 3.32, HBA 6, HBD 1, PSA 97.05, QED 0.51
Compound (SMILES): COc1cc(O)c(C=O)c2oc(=O)cc(C)c12
InChIKey: SVSBQUWTGDKQJW-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 234.21, ALogP 1.63, HBA 5, HBD 1, PSA 76.74, QED 0.63
Compound (SMILES): COCCOc1cc(O)c(C=O)c2oc(=O)cc(C)c12
InChIKey: YQWZIPTWKMCXDN-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 278.26, ALogP 1.64, HBA 6, HBD 1, PSA 85.97, QED 0.51
Compound (SMILES): COCCOCCc1c(C)c2cc(OC)c(O)c(C=O)c2oc1=O
InChIKey: QSVDQIXSUDHAOF-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 336.34, ALogP 1.83, HBA 7, HBD 1, PSA 95.2, QED 0.45
Compound (SMILES): Cc1c(CC(=O)N2CCOCC2)c(=O)oc2c(C=O)c(O)ccc12
InChIKey: JJQMIHIYOKQGRM-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 331.32, ALogP 1.02, HBA 6, HBD 1, PSA 97.05, QED 0.67
Compound (SMILES): Cc1c(CC(=O)N2CCN(C)CC2)c(=O)oc2c(C=O)c(O)ccc12
InChIKey: RFCWBMWCKAUHRT-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 344.37, ALogP 0.94, HBA 6, HBD 1, PSA 91.06, QED 0.66
Compound (SMILES): CCOC(=O)Cc1c(C)c2cc(OC)c(O)c(C=O)c2oc1=O
InChIKey: OAZIJZDZQZTPRT-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 320.3, ALogP 1.73, HBA 7, HBD 1, PSA 103.04, QED 0.51
Compound (SMILES): COc1cc2c(CN3CCOCC3)c(C)c(=O)oc2c(C=O)c1O
InChIKey: HVYIRNPUVJGOJU-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 333.34, ALogP 1.46, HBA 7, HBD 1, PSA 89.21, QED 0.67
Compound (SMILES): COc1cc2c(CN(C)C)c(C)c(=O)oc2c(C=O)c1O
InChIKey: DPEOIGKXYJGYRW-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 291.3, ALogP 1.69, HBA 6, HBD 1, PSA 79.98, QED 0.68
Compound (SMILES): COCc1cc(=O)oc2c(C=O)c(O)c(OC)cc12
InChIKey: XWUQAGFXUIFTFP-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 264.23, ALogP 1.47, HBA 6, HBD 1, PSA 85.97, QED 0.66
Compound (SMILES): COCc1c(C)c(=O)oc2c(C=O)c(O)ccc12
InChIKey: QLQKISJKYUSWQF-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 248.23, ALogP 1.77, HBA 5, HBD 1, PSA 76.74, QED 0.66
Compound (SMILES): COCCNC(=O)CCc1c(COC)c2cc(OC)c(O)c(C=O)c2oc1=O
InChIKey: FJVNEMJVPKURMR-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 393.39, ALogP 1.16, HBA 8, HBD 2, PSA 124.3, QED 0.35
Compound (SMILES): COCc1c(CCC(=O)N2CCOCC2)c(=O)oc2c(C=O)c(O)c(OC)cc12
InChIKey: SVSHSTMYVRBHMS-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: Inhibition Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1alpha (GST-IRE-1alpha) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1alpha activity in vitro. Five ul of a reaction mixture comprising IX reaction buffer (5x reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three ul of a 128 ng/ml IRE-1alpha preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound.After spinning the plates at 1200 rpm for 30 seconds, 3 ul of an IRE-1alpha human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 405.4, ALogP 1.26, HBA 8, HBD 1, PSA 115.51, QED 0.54
Compound (SMILES): COCc1c(CCC(=O)NCCN2CCOCC2)c(=O)oc2c(C=O)c(O)c(OC)cc12
InChIKey: YBPCAZHPECLWRO-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 448.47, ALogP 0.85, HBA 9, HBD 2, PSA 127.54, QED 0.4
Compound (SMILES): COc1cc2c(C)c(-c3ccc(C(=O)N4CCN(C)CC4)s3)c(=O)oc2c(C=O)c1O
InChIKey: FRQFMNWPWIEWHI-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 442.49, ALogP 2.74, HBA 8, HBD 1, PSA 100.29, QED 0.49
Compound (SMILES): COc1cc2c(C)c(-c3ccc(C(=O)N4CCOCC4)s3)c(=O)oc2c(C=O)c1O
InChIKey: ITLMZMRUPGCNPM-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 429.45, ALogP 2.83, HBA 8, HBD 1, PSA 106.28, QED 0.5
Compound (SMILES): COc1cc2c(C)c(-c3ccc(C(=O)NCCN4CCOCC4)s3)c(=O)oc2c(C=O)c1O
InChIKey: SBFXSBSUUIMLSC-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 472.52, ALogP 2.42, HBA 9, HBD 2, PSA 118.31, QED 0.4
Compound (SMILES): COc1cc2c(C(C)C)cc(=O)oc2c(C=O)c1O
InChIKey: FKYNUSMMWMSELH-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 262.26, ALogP 2.44, HBA 5, HBD 1, PSA 76.74, QED 0.68
Compound (SMILES): COc1cc2c(C)c(CCC(=O)NCCO)c(=O)oc2c(C=O)c1O
InChIKey: VXQCYYHGYCETQL-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: Inhibition Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1alpha (GST-IRE-1alpha) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1alpha activity in vitro. Five ul of a reaction mixture comprising IX reaction buffer (5x reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three ul of a 128 ng/ml IRE-1alpha preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound.After spinning the plates at 1200 rpm for 30 seconds, 3 ul of an IRE-1alpha human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 349.34, ALogP 0.67, HBA 7, HBD 3, PSA 126.07, QED 0.5
Compound (SMILES): COc1cc2c(C)c(CC(=O)NCCO)c(=O)oc2c(C=O)c1O
InChIKey: UPCUOFCLLQRWJF-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 335.31, ALogP 0.28, HBA 7, HBD 3, PSA 126.07, QED 0.51
Compound (SMILES): COCOCCNC(=O)Cc1c(C)c2cc(OC)c(O)c(C=O)c2oc1=O
InChIKey: CICDDBIVDQNOMD-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 379.37, ALogP 0.91, HBA 8, HBD 2, PSA 124.3, QED 0.29
Compound (SMILES): COCCNC(=O)c1ccc(-c2c(C)c3cc(Cl)c(O)c(C=O)c3oc2=O)cc1
InChIKey: KLXBIXTYRNRSNN-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 415.83, ALogP 3.32, HBA 6, HBD 2, PSA 105.84, QED 0.36
Compound (SMILES): Cc1c(-c2ccc(C(=O)NCCN3CCOCC3)cc2)c(=O)oc2c(C=O)c(O)c(Cl)cc12
InChIKey: KWYDYBCEASGQDG-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 470.91, ALogP 3, HBA 7, HBD 2, PSA 109.08, QED 0.42
Compound (SMILES): COCCNC(=O)CCc1c(C)c2c(OCCOC)cc(O)c(C=O)c2oc1=O
InChIKey: YXRNQFBVJDHOIA-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 407.42, ALogP 1.34, HBA 8, HBD 2, PSA 124.3, QED 0.32
Compound (SMILES): COCCOc1cc(O)c(C=O)c2oc(=O)c(CCC(=O)N3CCOCC3)c(C)c12
InChIKey: KNSQUYCDRRRXPQ-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 419.43, ALogP 1.44, HBA 8, HBD 1, PSA 115.51, QED 0.39
Compound (SMILES): COCCOc1cc(O)c(C=O)c2oc(=O)c(CCC(=O)N3CCN(C)CC3)c(C)c12
InChIKey: AXRMRFYZLWGUFM-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: IRE-1alpha Assay: A fusion protein comprising glutathione S transferase (GST) and human IRE-1α (GST-IRE-1α) obtained from a 500 ml baculovirus-infected insect cell culture can be used to measure IRE-1α activity in vitro. Five μl of a reaction mixture comprising 1× reaction buffer (5× reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water is added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution are added to test wells. Three μl of a 128 ng/ml IRE-1α preparation are added to each test well and to positive control wells (final concentration 5.82 ng/well). Negative control wells contain only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 μl of an IRE-1α human mini-XBP-1 mRNA stem-loop substrate 5'-CAGUCCGCAGCACUG-3' (SEQ ID NO:1), labeled with the fluorescent dye Cy5 at the 5' end and Black Hole Quencher 2 (BH2) at the 3' end, are added to each well of a control plate. The plates are again spun at 1200 rpm for 30 seconds. Final concentrations for the assay are: 63 nM IRE-1α substrate, 5.82 ng IRE-1α protein, and 2.5 μM test compound. The plates are covered with lids and incubated for one hour at 30° C. The plates are then transferred to an ACQUEST™ microplate reader. Data is analyzed using data analysis software, and the percent activity of IRE-1α is calculated.
Measurement: EC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 432.47, ALogP 1.35, HBA 8, HBD 1, PSA 109.52, QED 0.38