Compound Info
NAs Base Info
ID Cluster Name Target MolWt
Compound Structure
NAs.000947 2 SINEFUNGIN
Target name Tax id
Histone-lysine N-methyltransferase 2697049.0
H3 lysine-9 specific 5 2697049.0
Protein arginine N-methyltransferase 5 2697049.0
Indolethylamine N-methyltransferase 2697049.0
Thiopurine S-methyltransferase 2697049.0
Nonstructural protein 5 2697049.0
DNA (cytosine-5)-methyltransferase 3A 2697049.0
Replicase polyprotein 1ab 2697049.0
Protein-arginine N-methyltransferase 1 2697049.0
Histone-lysine N-methyltransferase SETD7 2697049.0
tRNA (cytosine(72)-C(5))-methyltransferase NSUN6 2697049.0
tRNA (cytosine(38)-C(5))-methyltransferase 2697049.0
RNA cytosine C(5)-methyltransferase NSUN2 2697049.0
Protein-beta-aspartate methyltransferase 2697049.0
Histone-lysine N-methyltransferase 2697049.0
H3 lysine-9 specific 3 2697049.0
NS5 2697049.0
Nicotinamide N-methyltransferase 2697049.0
mRNA cap guanine-N7 methyltransferase 2697049.0
Histone-lysine N-methyltransferase 2697049.0
H3 lysine-79 specific 2697049.0
Glycine N-methyltransferase 2697049.0
381.393
Chemical Representations
InChI InChI=1S/C15H23N7O5/c16-6(1-2-7(17)15(25)26)3-8-10(23)11(24)14(27-8)22-5-21-9-12(18)19-4-20-13(9)22/h4-8,10-11,14,23-24H,1-3,16-17H2,(H,25,26)(H2,18,19,20)/t6-,7-,8+,10+,11+,14+/m0/s1
InChI Key LMXOHSDXUQEUSF-YECHIGJVSA-N
SMILES Nc1ncnc2c1ncn2[C@@H]1O[C@H](C[C@@H](N)CC[C@H](N)C(=O)O)[C@@H](O)[C@H]1O
Molecular Formula C15H23N7O5
Functional Fragments
Base Ribose Phosphate
Base Structure
Match
No Image Available
Match
Calculated Properties
logP -2.063 Computed by RDKit
Heavy Atom Count 27 Computed by RDKit
Ring Count 3 Computed by RDKit
Hydrogen Bond Acceptor Count 11 Computed by RDKit
Hydrogen Bond Donor Count 6 Computed by RDKit
Rotatable Bond Count 7 Computed by RDKit
Topological Polar Surface Area 208.650 Computed by RDKit
Activity Data
Target Activity type Relation Value Unit Assay Source
Leishmania donovani Inhibition = 100.0 % Growth inhibition of Leishmania donovani promastigotes by the compound at 0.26 uM CHEMBL1126291
Leishmania donovani Inhibition = 88.0 % Growth inhibition of Leishmania donovani promastigotes by the compound at 0.26 uM CHEMBL1126291
Protein-beta-aspartate methyltransferase Ki = 47000.0 nM Kinetic constant was measured for Protein Methylase II of Leishmania donovani promastigotes using supernatant (S12) fraction CHEMBL1126291
Protein-beta-aspartate methyltransferase Ki = 126000.0 nM Kinetic constant was measured for Protein Methylase II of Leishmania donovani promastigotes using protein extracted from the 12000g pellet(P12). CHEMBL1126291
Protein-arginine N-methyltransferase 1 IC50 < 1000.0 nM Inhibition of GST-fused human recombinant PRMT1 after 90 mins by SDS-PAGE based scintillation counting CHEMBL1156943
Histone-lysine N-methyltransferase SETD7 IC50 = 2500.0 nM Inhibition of GST-fused human recombinant SET7 after 90 mins by SDS-PAGE based scintillation counting CHEMBL1156943
Leishmania donovani IC50 = 1000.0 nM Antimicrobial activity against Leishmania donovani CHEMBL1212812
Histone-lysine N-methyltransferase SETD7 Inhibition % Inhibition of human SET7/9 CHEMBL2429843
Unchecked IC50 = 160000.0 nM Inhibition of Staphylococcus aureus TrmD using S-[methyl-3H] adenosyl-L-methionine as substrate assessed as leucine-tRNA methylation after 1 hr by scintillation proximity assay CHEMBL2429843
Unchecked IC50 = 1900.0 nM Inhibition of Haemophilus influenzae TrmD using S-[methyl-3H] adenosyl-L-methionine as substrate assessed as leucine-tRNA methylation after 1 hr by scintillation proximity assay CHEMBL2429843
Unchecked IC50 = 11000.0 nM Inhibition of Escherichia coli TrmD using S-[methyl-3H] adenosyl-L-methionine as substrate assessed as leucine-tRNA methylation after 1 hr by scintillation proximity assay CHEMBL2429843
Histone-lysine N-methyltransferase, H3 lysine-9 specific 5 IC50 = 513000.0 nM Inhibition of methyltransferase activity of EHMT1 (unknown origin)-mediated dimethylation of a biotinylated histone H3 peptide at lysine-9 by FRET-based LANCE ultra G9a assay CHEMBL3259565
Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 IC50 = 509000.0 nM Inhibition of methyltransferase activity of EHMT2 (unknown origin)-mediated dimethylation of a biotinylated histone H3 peptide at lysine-9 by FRET-based LANCE ultra G9a assay CHEMBL3259565
Thiopurine S-methyltransferase Kd = 10000.0 nM Binding affinity to thiopurine methyltransferase (unknown origin) by NMR analysis CHEMBL3351755
Unchecked Inhibition % Displacement of [3H]-SAM from biotinylated Dengue virus 3 methyltransferase expressed in Escherichia coli at 20 uM preincubated for 20 mins followed by [3H]-SAM addition measured after 15 mins by scintillation counting analysis CHEMBL3576816
Histone-lysine N-methyltransferase, H3 lysine-9 specific 5 Inhibition = 100.0 % Inhibition of EHMT1 (unknown origin) at 200 uM preincubated for 5 mins followed by SAM and biotinylated H3K9 peptide addition measured after 120 mins by HTRF assay relative to control CHEMBL4043120
Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 Inhibition = 79.5 % Inhibition of EHMT2 (unknown origin) at 400 uM preincubated for 15 mins followed by SAM and biotinylated H3K9 peptide addition measured after 30 mins by TR-FRET assay relative to control CHEMBL4043120
Histone-lysine N-methyltransferase, H3 lysine-9 specific 5 IC50 = 28400.0 nM Inhibition of EHMT1 (unknown origin) preincubated for 5 mins followed by SAM and biotinylated H3K9 peptide addition measured after 120 mins by HTRF assay CHEMBL4043120
Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 IC50 = 30100.0 nM Inhibition of EHMT2 (unknown origin) preincubated for 15 mins followed by SAM and biotinylated H3K9 peptide addition measured after 30 mins by TR-FRET assay CHEMBL4043120
Histone-lysine N-methyltransferase, H3 lysine-9 specific 5 Inhibition % Inhibition of EHMT1 (unknown origin) preincubated for 5 mins followed by SAM and biotinylated H3K9 peptide addition measured after 120 mins by HTRF assay CHEMBL4043120
Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 Inhibition % Inhibition of EHMT2 (unknown origin) preincubated for 15 mins followed by SAM and biotinylated H3K9 peptide addition measured after 30 mins by TR-FRET assay CHEMBL4043120
HL-60 Inhibition = 41.0 % Antiproliferative activity against human HL60 cells at 200 uM after 72 hrs by CCK8 assay relative to control CHEMBL4043120
MDA-MB-231 Inhibition = 42.8 % Antiproliferative activity against human MDA-MB-231 cells at 200 uM after 72 hrs by sulforhodamine B assay relative to control CHEMBL4043120
Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 IC50 = 100.0 nM Inhibition of EHMT2 (unknown origin) CHEMBL4043120
Histone-lysine N-methyltransferase, H3 lysine-9 specific 5 IC50 = 100.0 nM Inhibition of EHMT1 (unknown origin) CHEMBL4043120
Histone-lysine N-methyltransferase, H3 lysine-79 specific IC50 = 33710.0 nM Inhibition of recombinant human His6-SUMO tagged DOT1L (1 to 416 residues) expressed in Escherichia coli BL21(DE3) using oligonucleosome as substrate measured after 30 mins in presence of SAM by AlphaLISA assay CHEMBL4219142
Zika virus IC50 > 50000.0 nM Antiviral activity against Zika virus SMGC infected in BHK cells assessed as inhibition of virus induced cytopathic effect after 8 days by CellTiter-Glo luminescent cell viability assay CHEMBL4270631
Unchecked CC50 Cytotoxicity against BHK cells after 8 days by CellTiter-Glo assay CHEMBL4270631
SARS-CoV-2 Inhibition = 2.28 % Antiviral activity determined as inhibition of SARS-CoV-2 induced cytotoxicity of Caco-2 cells at 10 uM after 48 hours by high content imaging CHEMBL4303101
Nicotinamide N-methyltransferase Inhibition >= 50.0 % Inhibition of wild-type human full length NNMT expressed in Escherichia coli BL21(DE3) cells assessed as reduction in 1-methyl-nicotinamide formation at 250 uM pre-incubated for 10 mins followed by AdoMet and nicotinamide addition measured after 30 mins by UHP-HILIC/Q-TOF-MS analysis relative to control CHEMBL4304774
Nicotinamide N-methyltransferase IC50 = 12510.0 nM Inhibition of wild-type human full length NNMT expressed in Escherichia coli BL21(DE3) cells assessed as reduction in 1-methyl-nicotinamide formation pre-incubated for 10 mins followed by AdoMet and nicotinamide addition measured after 30 mins by UHP-HILIC/Q-TOF-MS analysis CHEMBL4304774
Protein arginine N-methyltransferase 5 IC50 = 8600.0 nM Inhibition of full-length N-terminal FLAG-tagged PRMT5 (unknown origin) (1 to 637 residues) expressed in baculovirus infected Sf9 insect cells using histone H4 as peptide after 5 hrs in presence of [H3]AdoMet by scintillation proximity assay CHEMBL4325864
NS5 IC50 = 1180.0 nM Inhibition of Zika virus MTase (4 to 278 residues) expressed in Escherichia coli T7 using GpppAC4 as substrate in presence of [3H]SAM incubated for 30 mins by liquid scintillation counter method CHEMBL4354808
NS5 IC50 = 1620.0 nM Inhibition of Zika virus MTase (4 to 278 residues) expressed in Escherichia coli T7 using A27 RNA as substrate in presence of [3H]SAM incubated for 30 mins by liquid scintillation counter method CHEMBL4354808
Unchecked IC50 = 30.0 nM Inhibition of Dengue virus guanine N-7 methyltransferase using RNA substrate after 20 mins in presence of [methyl-3H]-AdoMet by microbeta counting analysis CHEMBL4431301
Nonstructural protein 5 IC50 = 41.0 nM Inhibition of Dengue virus ribose 2'-O methyltransferase using RNA substrate after 20 mins in presence of [methyl-3H]-AdoMet by microbeta counting analysis CHEMBL4431301
Unchecked Kd = 136.0 nM Binding affinity to His-tagged Dengue virus 3 methyltransferase expressed in Escherichia coli Rosetta 2(DE3) by VP-ITC isothermal titration calorimetry CHEMBL4431301
Unchecked Ratio = 6.0 Potency index, ratio of S-adenosyl-L-methionine Kd to sinefungin Kd for His-tagged Dengue virus 3 methyltransferase expressed in Escherichia coli Rosetta 2(DE3) CHEMBL4431301
Replicase polyprotein 1ab Inhibition = 4.11 % SARS-CoV-2 3CL-Pro protease inhibition percentage at 20µM by FRET kind of response from peptide substrate CHEMBL4495564
Replicase polyprotein 1ab Inhibition = 4.76 % SARS-CoV-2 3CL-Pro protease inhibition percentage at 20µM by FRET kind of response from peptide substrate CHEMBL4495564
SARS-CoV-2 Inhibition = 0.05 % Antiviral activity determined as inhibition of SARS-CoV-2 induced cytotoxicity of VERO-6 cells at 10 uM after 48 hours exposure to 0.01 MOI SARS CoV-2 virus by high content imaging CHEMBL4495565
SARS-CoV-2 Inhibition = -0.06 % Antiviral activity determined as inhibition of SARS-CoV-2 induced cytotoxicity of VERO-6 cells at 10 uM after 48 hours exposure to 0.01 MOI SARS CoV-2 virus by high content imaging CHEMBL4495565
SARS-CoV-2 Inhibition = -0.06 % Antiviral activity determined as inhibition of SARS-CoV-2 induced cytotoxicity of VERO-6 cells at 10 uM after 48 hours exposure to 0.01 MOI SARS CoV-2 virus by high content imaging CHEMBL4495565
SARS-CoV-2 Inhibition = 0.05 % Antiviral activity determined as inhibition of SARS-CoV-2 induced cytotoxicity of VERO-6 cells at 10 uM after 48 hours exposure to 0.01 MOI SARS CoV-2 virus by high content imaging CHEMBL4495565
Unchecked IC50 = 41.0 nM Inhibition of Dengue virus 2'-O methyltransferase incubated for 15 mins followed by [methyl-3-H]-AdoMet addition and measured after 30 mins by microbeta counter method CHEMBL4699605
Unchecked IC50 = 30.0 nM Inhibition of Dengue virus N-7 methyltransferase incubated for 15 mins followed by [methyl-3-H]-AdoMet addition and measured after 15 mins by microbeta counter method CHEMBL4699605
Unchecked IC50 = 1890.0 nM Inhibition of MHV-A59 guanine-N7 methyltransferase expressed in Saccharomyces cerevisiae YBS40 (MATa leu2 ade2 trp1 his3 ura3 can1 abd1::hisGp360-ABD1) CHEMBL4715856
Unchecked IC50 = 1670.0 nM Inhibition of Transmissible gastroenteritis coronavirus H16 guanine-N7 methyltransferase expressed in Saccharomyces cerevisiae YBS40 (MATa leu2 ade2 trp1 his3 ura3 can1 abd1::hisGp360-ABD1) CHEMBL4715856
Unchecked IC50 = 1900.0 nM Inhibition of Avian infectious bronchitis virus (strain-Beaudette CK) guanine-N7 methyltransferase expressed in Saccharomyces cerevisiae YBS40 (MATa leu2 ade2 trp1 his3 ura3 can1 abd1::hisGp360-ABD1) CHEMBL4715856
mRNA cap guanine-N7 methyltransferase IC50 = 0.55 nM Inhibition of human guanine-N7 methyltransferase expressed in Saccharomyces cerevisiae YBS40 (MATa leu2 ade2 trp1 his3 ura3 can1 abd1::hisGp360-ABD1) CHEMBL4715856
Unchecked IC50 = 1680.0 nM Inhibition of SARS coronavirus WHU guanine-N7 methyltransferase expressed in Saccharomyces cerevisiae YBS40 (MATa leu2 ade2 trp1 his3 ura3 can1 abd1::hisGp360-ABD1) CHEMBL4715856
Unchecked Ratio IC50 = 0.32 Selectivity index, ratio of IC50 for human guanine-N7 methyltransferase expressed in Saccharomyces cerevisiae YBS40 (MATa leu2 ade2 trp1 his3 ura3 can1 abd1::hisGp360-ABD1) to IC50 for SARS coronavirus WHU guanine-N7 methyltransferase expressed in Saccharomyces cerevisiae YBS40 (MATa leu2 ade2 trp1 his3 ura3 can1 abd1::hisGp360-ABD1) CHEMBL4715856
mRNA cap guanine-N7 methyltransferase IC50 < 50.0 nM Inhibition of N-terminus hexa-histidine tagged-human guanine-N7 methyltransferase expressed in Escherichia coli using GpppAC4 RNA as substrate incubated for 30 mins by liquid scintillation counting method CHEMBL4715856
Unchecked Ratio IC50 < 2.63 Selectivity ratio of IC50 for N-terminus hexa-histidine tagged-human guanine-N7 methyltransferase expressed in Escherichia coli to IC50 for N-terminus hexa-histidine tagged-SARS-coV guanine-N7 methyltransferase expressed in Escherichia coli CHEMBL4715856
Unchecked Inhibition = 98.3 % Inhibition of N7-MTase activity of N-terminal His6-tagged SARS-CoV nsp14 expressed in Escherichia coli using GpppAC4 and [3H]SAM as substrate at 50 uM preincubated with enzyme followed by substrate addition and measured after 30 mins by filter binding assay CHEMBL4765355
Unchecked Inhibition = 99.8 % Inhibition of N7-MTase activity of Vaccinia virus mRNA capping enzyme D1/D12 complex using GpppAC4 and [3H]SAM as substrate at 50 uM preincubated with enzyme followed by substrate addition and measured after 30 mins by filter binding assay CHEMBL4765355
mRNA cap guanine-N7 methyltransferase Inhibition = 99.8 % Inhibition of N-terminal His6-tagged human RNA-N7 MTase expressed in Escherichia coli using GpppAC4 and [3H]SAM as substrate at 50 uM preincubated with enzyme followed by substrate addition and measured after 30 mins by filter binding assay CHEMBL4765355
Unchecked IC50 = 360.0 nM Inhibition of N7-MTase activity of N-terminal His6-tagged SARS-CoV nsp14 expressed in Escherichia coli using GpppAC4 and [3H]SAM as substrate preincubated with enzyme followed by substrate addition and measured after 30 mins by filter binding assay CHEMBL4765355
mRNA cap guanine-N7 methyltransferase IC50 < 50.0 nM Inhibition of N-terminal His6-tagged human RNA-N7 MTase expressed in Escherichia coli using GpppAC4 and [3H]SAM as substrate preincubated with enzyme followed by substrate addition and measured after 30 mins by filter binding assay CHEMBL4765355
Unchecked Delta Tm = 4.4 degrees C Binding affinity to SARS-CoV nsp14 assessed as increase in melting temperature at 1 mM at pH 7.5 by differential scanning fluorimetry CHEMBL4765355
Unchecked IC50 = 450.0 nM Inhibition of MTase activity of N-terminal 6XHis-tagged SARS-CoV-2 NSP14 expressed in Escherichia coli BL21(DE3) using GpppG and SAM as substrate incubated for 20 mins by HTRF assay CHEMBL4834465
Unchecked IC50 = 860.0 nM Inhibition of MTase activity of N-terminal 6XHis-tagged SARS-CoV-2 Wuhan-Hu-1 NSP16/10 expressed in Escherichia coli using m7GpppA-RNA and SAM as substrate incubated for 2 hrs by HTRF assay CHEMBL4834465
Glycine N-methyltransferase IC50 = 316000.0 nM Inhibition of N-terminal His-tagged human recombinant Glycine-N-methyltransferase (1 to 295 residues) expressed in Escherichia coli using glycine and SAM as substrate incubated for 30 mins by HTRF assay CHEMBL4834465
Unchecked CC50 = 99210.0 nM Cytotoxicity against mouse BALB/c3T3 clone A31 cells assessed as reduction in cell viability measured after 48 hrs by neutral red uptake assay CHEMBL4834465
HepG2 CC50 > 100000.0 nM Cytotoxicity against human HepG2 cells assessed as reduction in cell viability measured after 48 hrs by neutral red uptake assay CHEMBL4834465
A549 CC50 = 72930.0 nM Cytotoxicity against human A549 cells assessed as reduction in cell viability measured after 48 hrs by neutral red uptake assay CHEMBL4834465
ADMET permeability Permeability of the compound in human A549 cells at 20 uM incubated for 24 hrs with 1*10^4 cells/ml media by LC/MS analysis CHEMBL4834465
ADMET permeability Permeability of the compound in human A549 cells at 20 uM incubated for 24 hrs with 2*10^4 cells/ml media by LC/MS analysis CHEMBL4834465
Unchecked IC50 = 496.0 nM Inhibition of MTase activity of N-terminal 6XHis-tagged SARS-CoV-1 NSP14 (5903 to 6429 residues) expressed in Escherichia coli C41(DE3) using GpppAC5 and [3H]AdoMet as substrate incubated for 4 hrs by filter binding assay CHEMBL4834465
Unchecked IC50 = 736.0 nM Inhibition of MTase activity of N-terminal 6XHis-tagged SARS-CoV-1 NSP16 (6776 to 7073 residues) expressed in Escherichia coli C41(DE3) using 7MeGpppAC5 and [3H]AdoMet as substrate incubated for 4 hrs by filter binding assay CHEMBL4834465
Unchecked IC50 = 383.0 nM Inhibition of MTase activity of SARS-CoV-1 WHU NSP14 expressed in Escherichia coli BL21(DE3) using GpppA and S-adenosyl-[methyl-3H]methionine as substrate preincubated with enzyme for 20 mins followed by S-adenosyl-[methyl-3H]methionine addition and measured after 1.5 hrs by scintillation counting analysis CHEMBL4834465
Unchecked IC50 = 112.0 nM Inhibition of MTase activity of N-terminal 6XHis-tagged SARS-CoV-1 NSP14 expressed in Escherichia coli using GpppAC4 and [3H]SAM as substrate incubated for 30 mins by filter binding assay CHEMBL4834465
Unchecked IC50 = 630.0 nM Inhibition of DENV NS5-MTase domain using GpppA2'OMe-RNA74 as a substrate incubated for 30 mins by filter binding assay CHEMBL4842338
Unchecked IC50 = 1180.0 nM Inhibition of full length ZIKV NS5-MTase domain using 7MeGpppAC4 as a substrate incubated for 30 mins by filter binding assay CHEMBL4842338
tRNA (cytosine(38)-C(5))-methyltransferase Activity Binding affinity to full length human N-terminal his6-tagged DNMT2 expressed in Escherichia coli Rosetta2(DE3)pLysS at 100 uM incubated for 5 mins by microscale thermophoresis assay CHEMBL5131574
tRNA (cytosine(38)-C(5))-methyltransferase Inhibition = 83.5 % Inhibition of full length human N-terminal his6-tagged DNMT2 expressed in Escherichia coli Rosetta2(DE3)pLysS at 100 uM using tRNA asp as substrate and SAM as co-substrate incubated for 5 mins by tritium incorporation assay relative to control CHEMBL5131574
tRNA (cytosine(38)-C(5))-methyltransferase Kd = 7500.0 nM Binding affinity to full length human N-terminal his6-tagged DNMT2 expressed in Escherichia coli Rosetta2(DE3)pLysS assessed as dissociation constant at 100 uM by isothermal titration calorimetry assay CHEMBL5131574
tRNA (cytosine(38)-C(5))-methyltransferase IC50 = 13200.0 nM Inhibition of full length human N-terminal his6-tagged DNMT2 expressed in Escherichia coli Rosetta2(DE3)pLysS by isothermal titration calorimetry assay CHEMBL5131574
Unchecked Selectivity ratio = 2.0 Selectivity ratio of Kd for binding affinity to full length human N-terminal his6-tagged DNMT2 expressed in Escherichia coli Rosetta2(DE3)pLysS assessed as dissociation constant to IC50 for inhibition of full length human N-terminal his6-tagged DNMT2 expressed in Escherichia coli Rosetta2(DE3)pLysS CHEMBL5131574
tRNA (cytosine(38)-C(5))-methyltransferase deltaG = -29.3 kJ/mol Binding affinity to full length human N-terminal his6-tagged DNMT2 expressed in Escherichia coli Rosetta2(DE3)pLysS assessed as gibbs free energy change at 100 uM by isothermal titration calorimetry assay CHEMBL5131574
tRNA (cytosine(38)-C(5))-methyltransferase deltaH = -24.5 kJ/mol Binding affinity to full length human N-terminal his6-tagged DNMT2 expressed in Escherichia coli Rosetta2(DE3)pLysS assessed as change in enthalpy change at 100 uM by isothermal titration calorimetry assay CHEMBL5131574
tRNA (cytosine(38)-C(5))-methyltransferase -TdeltaS = -4.8 kJ/mol Binding affinity to full length human N-terminal his6-tagged DNMT2 expressed in Escherichia coli Rosetta2(DE3)pLysS assessed as change in entropy at 100 uM by isothermal titration calorimetry assay CHEMBL5131574
DNA (cytosine-5)-methyltransferase 3A Inhibition = 98.0 % Inhibition of recombinant human DNMT3A-3L expressed in Escherichia coli Rosetta2(DE3)pLysS at 100 uM using Poly(dI-dC)-Poly(dI-dC) as substrate measured at 150 mins by liquid scintillation counting analysis CHEMBL5131574
RNA cytosine C(5)-methyltransferase NSUN2 Inhibition = 77.1 % Inhibition of full length recombinant human NSUN2 expressed in Escherichia coli Rosetta2(DE3)pLysS at 100 uM measured at 20 mins by liquid scintillation counting analysis CHEMBL5131574
tRNA (cytosine(72)-C(5))-methyltransferase NSUN6 Inhibition = 70.2 % Inhibition of full length human NSUN6 expressed in Escherichia coli Rosetta2(DE3)pLysS at 100 uM measured at 20 mins by liquid scintillation counting analysis CHEMBL5131574
Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 Inhibition = 43.0 % Inhibition of recombinant human EHMT2 G9a expressed in Escherichia coli Rosetta2(DE3)pLysS at 100 uM using histone H3 as substrate measured at 120 mins by liquid scintillation counting analysis CHEMBL5131574
tRNA (cytosine(38)-C(5))-methyltransferase Inhibition = 83.5 % Inhibition of full length human N-terminal his6-tagged DNMT2 expressed in Escherichia coli Rosetta2(DE3)pLysS at 100 uM by liquid scintillation counting analysis CHEMBL5131574
HEK293 CC50 > 500000.0 nM Cytotoxicity against human HEK293 cells assessed as cell viability at 100 uM measured after 24 hrs by MTT assay CHEMBL5131574
tRNA (cytosine(38)-C(5))-methyltransferase Inhibition % Inhibition of DNMT2-mediated tRNA methylation in human HEK293 cells assessed as reduction in m5C at C38 of tRNA at 100 uM incubated for 24 hrs by LC-MS/MS analysis CHEMBL5131574
tRNA (cytosine(38)-C(5))-methyltransferase Inhibition = 94.0 % Inhibition of DNMT2-mediated tRNA methylation in human HEK293 cells assessed as reduction in m5C at C38 of tRNA by measuring m5C level at 100 uM incubated for 24 hrs by bisulfite sequencing analysis CHEMBL5131574
Indolethylamine N-methyltransferase IC50 = 4000.0 nM Inhibition of N-terminal 6His-tagged full length human recombinant INMT (1 to 263 residues) expressed in Escherichia coli BL21 (DE3) cells using S-(5'-Adenosyl)-L-methionine chloride dihydrochloride and 9H-pyrido[3,4-b]indole as substrate incubated for 2.5 hrs by MTase-Glo assay CHEMBL5137077
Nicotinamide N-methyltransferase IC50 > 100000.0 nM Inhibition of NNMT in HEK293 cells measured after 20 to 24 hrs by RapidFire Mass Spectrometry CHEMBL5137077
Nicotinamide N-methyltransferase IC50 = 5200.0 nM Inhibition of N-terminal 6His-tagged full length human recombinant NNMT (1 to 264 residues) expressed in Escherichia coli BL21 (DE3) cells using S-adenosyl-L-methionine and NAM as substrate incubated for 2 hrs by by RapidFire Mass Spectrometry CHEMBL5137077
Replicase polyprotein 1ab IC50 = 260.0 nM Inhibition of MTase activity of SARS-CoV-2 NSP14 expressed in Escherichia coli BL21(DE3) using GpppA and SAM as substrate preincubated for 15 mins followed by SAM addition incubated for 15 mins by LC-MS/MS analysis CHEMBL5143750
SARS-CoV-2 Inhibition < 15.0 % Antiviral activity against SARS-CoV-2 infected in human A549 cells overexpressing ACE2 and TMPRSS2 assessed as inhibition of viral growth at 50 uM incubated for 48 hrs by DAPI staining based immunofluorescence assay CHEMBL5143750
A549 Activity > 95.0 % Cytotoxicity against human A549 cells overexpressing ACE2 and TMPRSS2 assessed as cell viability at 50 uM incubated for 48 hrs by MTS assay CHEMBL5143750
Replicase polyprotein 1ab IC50 = 278.0 nM Inhibition of N7-MTase activity of SARS-CoV-2 N-terminus hexahistidine tag nsp14 expressed in Escherichia coli C2566 using [3H]SAM as substrate incubated for 30 mins in presence of mGpppAC4 synthetic RNA by radioactive filter binding assay CHEMBL5154878
Replicase polyprotein 1ab IC50 = 360.0 nM Inhibition of SARS-CoV-2 nsp14 N7-MTase activity using [3H]SAM as substrate incubated for 30 mins in presence of GpppAC4 synthetic RNA and 7mGpppAC4 by DEAE radioactive filter binding assay CHEMBL5154878
Replicase polyprotein 1ab Inhibition = 100.0 % Inhibition of N7-MTase activity of SARS-CoV-2 N-terminus hexahistidine tag nsp14 expressed in Escherichia coli C2566 at 5 uM using [3H]SAM as substrate incubated for 30 mins in presence of mGpppAC4 synthetic RNA by filter binding assay relative to control CHEMBL5154878