Compile Data Set for Download or QSAR
maximum 50k data
Found 2243 with Last Name = 'power' and Initial = 'p'
Target5'-nucleotidase(Homo sapiens (Human))
Arcus Biosciences

Curated by ChEMBL
LigandPNGBDBM50527134(CHEMBL4471306 | US20230295213, Compound a)
Affinity DataKi:  0.00500nMAssay Description:Competitive reversible inhibition of human C-terminal His6-tagged CD73 expressed in HEK293 cells using AMP as substrate preincubated with substrate f...More data for this Ligand-Target Pair
Target5'-nucleotidase(Homo sapiens (Human))
Arcus Biosciences

Curated by ChEMBL
LigandPNGBDBM50527134(CHEMBL4471306 | US20230295213, Compound a)
Affinity DataKi:  0.00500nMAssay Description:Inhibition of recombinant human C-terminal His-tagged CD73 (27 to 549 residues) expressed in HEK293 cells using AMP as substrate preincubated for 1 h...More data for this Ligand-Target Pair
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499195(CHEMBL3735504)
Affinity DataKi:  0.340nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499203(CHEMBL3736036)
Affinity DataKi:  0.420nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499205(CHEMBL3734814)
Affinity DataKi:  0.480nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499208(CHEMBL3734872)
Affinity DataKi:  0.5nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499194(CHEMBL3734854)
Affinity DataKi:  0.700nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
TargetPhosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform(Homo sapiens (Human))
Arcus Biosciences

Curated by ChEMBL
LigandPNGBDBM50602541(CHEMBL5209268)
Affinity DataKi:  0.700nMAssay Description:Inhibition of PI3Kgamma (unknown origin) at 10 uM using PIP2 as substrate preincubated for 60 mins followed by substrate addition and measured after ...More data for this Ligand-Target Pair
In DepthDetails PubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049091(2-(5-Heptyloxy-1H-indol-3-yl)-ethylamine | CHEMBL3...)
Affinity DataKi:  1nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target11-beta-hydroxysteroid dehydrogenase 1(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50248569((1-(((R)-3-methyl-4-(4-((S)-1,1,1-trifluoro-2-hydr...)
Affinity DataKi:  1.10nMAssay Description:Inhibition of human 11beta-HSD1 using variable cofactor NADPH concentration by Lineweaver burk plotMore data for this Ligand-Target Pair
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049093(CHEMBL321190 | Nonanoic acid 3-(2-dimethylamino-et...)
Affinity DataKi:  1.10nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1A(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049085(1-[3-(2-Amino-ethyl)-1H-indol-5-yl]-ethanone | Ace...)
Affinity DataKi:  1.30nMAssay Description:In vitro affinity at human cloned 5-hydroxytryptamine 1A receptor by [3H]-8-OH-DPAT displacement.More data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499197(CHEMBL3736465)
Affinity DataKi:  1.30nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1D(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049077(2-(5-Pentyloxy-1H-indol-3-yl)-ethylamine | CHEMBL1...)
Affinity DataKi:  1.5nMAssay Description:In vitro affitnity human cloned 5-hydroxytryptamine 1D receptor alpha by [3H]-5-HT displacement.More data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1D(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049082(2-(5-Octyloxy-1H-indol-3-yl)-ethylamine | CHEMBL32...)
Affinity DataKi:  1.60nMAssay Description:In vitro affitnity human cloned 5-hydroxytryptamine 1D receptor alpha by [3H]-5-HT displacement.More data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049077(2-(5-Pentyloxy-1H-indol-3-yl)-ethylamine | CHEMBL1...)
Affinity DataKi:  1.60nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499206(CHEMBL3735949)
Affinity DataKi:  1.60nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1D(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM10755(14C-5-hydroxy tryptamine creatinine disulfate | 2-...)
Affinity DataKi:  1.70nMAssay Description:In vitro affitnity human cloned 5-hydroxytryptamine 1D receptor alpha by [3H]-5-HT displacement.More data for this Ligand-Target Pair
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049081(2-[5-(8,8-Dimethyl-nonyloxy)-1H-indol-3-yl]-ethyla...)
Affinity DataKi:  2nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049084(2-[5-(7,7-Dimethyl-octyloxy)-1H-indol-3-yl]-ethyla...)
Affinity DataKi:  2.30nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target11-beta-hydroxysteroid dehydrogenase 1(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50248569((1-(((R)-3-methyl-4-(4-((S)-1,1,1-trifluoro-2-hydr...)
Affinity DataKi:  2.70nMAssay Description:Inhibition of human 11beta-HSD1 using variable substrate cortisol concentration by Lineweaver burk plotMore data for this Ligand-Target Pair
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499198(CHEMBL3736278)
Affinity DataKi:  2.80nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499199(CHEMBL3735673)
Affinity DataKi:  2.80nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049082(2-(5-Octyloxy-1H-indol-3-yl)-ethylamine | CHEMBL32...)
Affinity DataKi:  3nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049082(2-(5-Octyloxy-1H-indol-3-yl)-ethylamine | CHEMBL32...)
Affinity DataKi:  3nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1A(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM82087(2-(5-methoxy-1H-indol-3-yl)ethanamine | 5-MT | 5-M...)
Affinity DataKi:  3.20nMAssay Description:In vitro affinity at human cloned 5-hydroxytryptamine 1A receptor by [3H]-8-OH-DPAT displacement.More data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM82087(2-(5-methoxy-1H-indol-3-yl)ethanamine | 5-MT | 5-M...)
Affinity DataKi:  3.5nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499202(CHEMBL3735523)
Affinity DataKi:  3.80nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM10755(14C-5-hydroxy tryptamine creatinine disulfate | 2-...)
Affinity DataKi:  4nMAssay Description:Binding affinity of the compound towards cloned human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-8-OH-DPAT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1D(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM82087(2-(5-methoxy-1H-indol-3-yl)ethanamine | 5-MT | 5-M...)
Affinity DataKi:  4.10nMAssay Description:Binding affinity of the compound towards 5-hydroxytryptamine 1D receptor was determined in calf striatum homogenateMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049089(2-(5-Propoxy-1H-indol-3-yl)-ethylamine | CHEMBL109...)
Affinity DataKi:  4.60nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1D(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049091(2-(5-Heptyloxy-1H-indol-3-yl)-ethylamine | CHEMBL3...)
Affinity DataKi:  4.90nMAssay Description:In vitro affitnity human cloned 5-hydroxytryptamine 1D receptor alpha by [3H]-5-HT displacement.More data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1D(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM82087(2-(5-methoxy-1H-indol-3-yl)ethanamine | 5-MT | 5-M...)
Affinity DataKi:  5.40nMAssay Description:Selectivity of the compound towards 5-hydroxytryptamine 1D receptor beta to that of 5-hydroxytryptamine 1D receptor alphaMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049099(CHEMBL50492 | [2-(5-Ethyl-1H-indol-3-yl)-ethyl]-di...)
Affinity DataKi:  5.5nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499200(CHEMBL3735044)
Affinity DataKi:  6.40nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499210(CHEMBL3734846)
Affinity DataKi:  6.5nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049085(1-[3-(2-Amino-ethyl)-1H-indol-5-yl]-ethanone | Ace...)
Affinity DataKi:  7.40nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499211(CHEMBL3735247)
Affinity DataKi:  7.80nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049086(2-(5-Ethyl-1H-indol-3-yl)-ethylamine | CHEMBL10751...)
Affinity DataKi:  7.80nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499204(CHEMBL3735719)
Affinity DataKi:  8.20nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1A(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049093(CHEMBL321190 | Nonanoic acid 3-(2-dimethylamino-et...)
Affinity DataKi:  9.30nMAssay Description:In vitro affinity at human cloned 5-hydroxytryptamine 1A receptor by [3H]-8-OH-DPAT displacement.More data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1D(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049085(1-[3-(2-Amino-ethyl)-1H-indol-5-yl]-ethanone | Ace...)
Affinity DataKi:  9.70nMAssay Description:Binding affinity of the compound towards 5-hydroxytryptamine 1D receptor was determined in calf striatum homogenateMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50005835((3-[2-(dimethylamino)ethyl]-1H-indol-5-yl)-N-methy...)
Affinity DataKi:  10nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMedDrugBank

Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049100(6-Amino-6,7,8,9-tetrahydro-5H-carbazole-3-carboxyl...)
Affinity DataKi:  10nMAssay Description:Binding affinity of the compound towards cloned human 5-hydroxytryptamine 1A receptor beta was determined using [3H]-8-OH-DPAT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499201(CHEMBL3736469)
Affinity DataKi:  11nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 4(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499207(CHEMBL3735975)
Affinity DataKi:  11nMAssay Description:Inhibition of recombinant full length IRAK-4 (unknown origin) using the biotinylated substrate RRRVTSPARRS by chemiluminescent ELISAMore data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
TargetInterleukin-1 receptor-associated kinase 1(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499197(CHEMBL3736465)
Affinity DataKi:  12nMAssay Description:Inhibition of IRAK-1 (unknown origin)More data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1B(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049092(2-[5-(7-Methyl-octyloxy)-1H-indol-3-yl]-ethylamine...)
Affinity DataKi:  14nMAssay Description:Binding affinity for recombinant human 5-hydroxytryptamine 1D receptor beta was determined using [3H]-5-HT as radioligandMore data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
Target5-hydroxytryptamine receptor 1A(Homo sapiens (Human))
Virginia Commonwealth University

Curated by ChEMBL
LigandPNGBDBM50049099(CHEMBL50492 | [2-(5-Ethyl-1H-indol-3-yl)-ethyl]-di...)
Affinity DataKi:  15nMAssay Description:In vitro affinity at human cloned 5-hydroxytryptamine 1A receptor by [3H]-8-OH-DPAT displacement.More data for this Ligand-Target Pair
In DepthDetails ArticlePubMed
TargetMitogen-activated protein kinase kinase kinase 7(Homo sapiens (Human))
Amgen

Curated by ChEMBL
LigandPNGBDBM50499199(CHEMBL3735673)
Affinity DataKi:  15nMAssay Description:Inhibition of TAK1 (unknown origin)More data for this Ligand-Target Pair
Ligand InfoPC cidPC sid
In DepthDetails ArticlePubMed
Displayed 1 to 50 (of 2243 total ) | Next | Last >>
Jump to: