Compile Data Set for Download or QSAR
Report error Found 48 Enz. Inhib. hit(s) with all data for entry = 50014055
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572174(CHEMBL4878316)
Affinity DataIC50: 670nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572185(CHEMBL4865575)
Affinity DataIC50: 690nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572171(CHEMBL4876394)
Affinity DataIC50: 950nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572172(CHEMBL4877937)
Affinity DataIC50: 960nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572185(CHEMBL4865575)
Affinity DataIC50: 1.04E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572177(CHEMBL4859361)
Affinity DataIC50: 1.22E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572189(CHEMBL4859701)
Affinity DataIC50: 1.30E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572183(CHEMBL4872363)
Affinity DataIC50: 1.59E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572170(CHEMBL4863231)
Affinity DataIC50: 2.07E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572167(CHEMBL4877173)
Affinity DataIC50: 2.13E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572184(CHEMBL4875563)
Affinity DataIC50: 2.43E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572189(CHEMBL4859701)
Affinity DataIC50: 2.48E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572183(CHEMBL4872363)
Affinity DataIC50: 2.73E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572186(CHEMBL4853600)
Affinity DataIC50: 2.90E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572182(CHEMBL4848445)
Affinity DataIC50: 3.43E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572181(CHEMBL4857545)
Affinity DataIC50: 3.44E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572187(CHEMBL4870335)
Affinity DataIC50: 3.63E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572166(CHEMBL4865376)
Affinity DataIC50: 3.66E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572179(CHEMBL4870594)
Affinity DataIC50: 4.00E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572182(CHEMBL4848445)
Affinity DataIC50: 4.01E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572174(CHEMBL4878316)
Affinity DataIC50: 4.38E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572168(CHEMBL4877369)
Affinity DataIC50: 4.59E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572186(CHEMBL4853600)
Affinity DataIC50: 4.73E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572190(CHEMBL4871256)
Affinity DataIC50: 4.86E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572164(CHEMBL4867535)
Affinity DataIC50: 5.35E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572169(CHEMBL4871540)
Affinity DataIC50: 5.48E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572165(CHEMBL4860149)
Affinity DataIC50: 5.74E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572175(CHEMBL4848342)
Affinity DataIC50: 5.97E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572187(CHEMBL4870335)
Affinity DataIC50: 6.38E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572176(CHEMBL4855786)
Affinity DataIC50: 6.39E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572184(CHEMBL4875563)
Affinity DataIC50: 6.43E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572163(CHEMBL4872301)
Affinity DataIC50: 6.48E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572178(CHEMBL4871038)
Affinity DataIC50: 6.51E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572175(CHEMBL4848342)
Affinity DataIC50: 6.66E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572181(CHEMBL4857545)
Affinity DataIC50: 6.90E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572174(CHEMBL4878316)
Affinity DataKi:  7.67E+3nMAssay Description:Binding affinity to DENV2 NS2B-NS3 protease by Dixon plot analysisMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572177(CHEMBL4859361)
Affinity DataIC50: 7.80E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572180(CHEMBL4857961)
Affinity DataIC50: 9.19E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572173(CHEMBL4850218)
Affinity DataIC50: 9.19E+3nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572169(CHEMBL4871540)
Affinity DataIC50: 9.95E+3nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572171(CHEMBL4876394)
Affinity DataIC50: 1.11E+4nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572178(CHEMBL4871038)
Affinity DataIC50: 1.12E+4nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572179(CHEMBL4870594)
Affinity DataIC50: 1.16E+4nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572176(CHEMBL4855786)
Affinity DataIC50: 1.54E+4nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetNonstructural protein 3(ZIKV)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572188(CHEMBL4872711)
Affinity DataIC50: 2.01E+4nMAssay Description:Inhibition of ZIKV NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572180(CHEMBL4857961)
Affinity DataIC50: 2.70E+4nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572173(CHEMBL4850218)
Affinity DataIC50: 2.70E+4nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed
TargetGenome polyprotein(DENV-2)
Johannes Gutenberg-University

Curated by ChEMBL
LigandPNGBDBM50572188(CHEMBL4872711)
Affinity DataIC50: 2.77E+4nMAssay Description:Inhibition of DENV2 NS2B-NS3 protease expressed in Escherichia coli BL21(DE3) using Boc-Gly-Arg-Arg-AMC as substrate by FRET assayMore data for this Ligand-Target Pair
In Depth
Date in BDB:
8/21/2022
Entry Details Article
PubMed