tubastatin A [Ligand Id: 9702] activity data from GtoPdb and ChEMBL

Click here for a description of the charts and data table

Please tell us if you are using this feature and what you think!

ChEMBL ligand: CHEMBL2018302 (Tubastatin A)
  • histone deacetylase 1/Histone deacetylase 1 in Human [ChEMBL: CHEMBL325] [GtoPdb: 2658] [UniProtKB: Q13547]
  • histone deacetylase 1/Histone deacetylase 1 in Mouse [ChEMBL: CHEMBL4001] [GtoPdb: 2658] [UniProtKB: O09106]
There should be some charts here, you may need to enable JavaScript!
  • histone deacetylase 10/Histone deacetylase 10 in Human [ChEMBL: CHEMBL5103] [GtoPdb: 2614] [UniProtKB: Q969S8]
There should be some charts here, you may need to enable JavaScript!
  • histone deacetylase 11/Histone deacetylase 11 in Human [ChEMBL: CHEMBL3310] [GtoPdb: 2615] [UniProtKB: Q96DB2]
There should be some charts here, you may need to enable JavaScript!
  • histone deacetylase 2/Histone deacetylase 2 in Human [ChEMBL: CHEMBL1937] [GtoPdb: 2616] [UniProtKB: Q92769]
There should be some charts here, you may need to enable JavaScript!
  • histone deacetylase 3/Histone deacetylase 3 in Human [ChEMBL: CHEMBL1829] [GtoPdb: 2617] [UniProtKB: O15379]
There should be some charts here, you may need to enable JavaScript!
  • histone deacetylase 3/Histone deacetylase 3/Nuclear receptor corepressor 2 (HDAC3/NCoR2) in Human [ChEMBL: CHEMBL2111363] [GtoPdb: 2617] [UniProtKB: O15379Q9Y618]
There should be some charts here, you may need to enable JavaScript!
  • histone deacetylase 4/Histone deacetylase 4 in Human [ChEMBL: CHEMBL3524] [GtoPdb: 2659] [UniProtKB: P56524]
There should be some charts here, you may need to enable JavaScript!
  • histone deacetylase 5/Histone deacetylase 5 in Human [ChEMBL: CHEMBL2563] [GtoPdb: 2660] [UniProtKB: Q9UQL6]
There should be some charts here, you may need to enable JavaScript!
  • histone deacetylase 6/Histone deacetylase 6 in Human [ChEMBL: CHEMBL1865] [GtoPdb: 2618] [UniProtKB: Q9UBN7]
  • histone deacetylase 6/Histone deacetylase 6 in Mouse [ChEMBL: CHEMBL2878] [GtoPdb: 2618] [UniProtKB: Q9Z2V5]
There should be some charts here, you may need to enable JavaScript!
  • histone deacetylase 7/Histone deacetylase 7 in Human [ChEMBL: CHEMBL2716] [GtoPdb: 2661] [UniProtKB: Q8WUI4]
There should be some charts here, you may need to enable JavaScript!
  • Histone deacetylase 8 in Schistosoma mansoni [ChEMBL: CHEMBL3797017] [UniProtKB: A5H660]
  • histone deacetylase 8/Histone deacetylase 8 in Human [ChEMBL: CHEMBL3192] [GtoPdb: 2619] [UniProtKB: Q9BY41]
There should be some charts here, you may need to enable JavaScript!
  • histone deacetylase 9/Histone deacetylase 9 in Human [ChEMBL: CHEMBL4145] [GtoPdb: 2620] [UniProtKB: Q9UKV0]
There should be some charts here, you may need to enable JavaScript!
DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
histone deacetylase 1/Histone deacetylase 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL325] [GtoPdb: 2658] [UniProtKB: Q13547]
ChEMBL Inhibition of human HDAC1 B 5.42 pKi 3823.3 nM Ki Bioorg Med Chem (2015) 23: 5151-5155 [PMID:25637120]
ChEMBL Inhibition of human recombinant HDAC1 using RHKKAc peptide as substrate incubated for 5 to mins prior to substrate addition measured after 2 hrs B 4.79 pIC50 16400 nM IC50 J Med Chem (2012) 55: 639-651 [PMID:22165909]
ChEMBL Inhibition of human recombinant HDAC1 expressed in Sf9 cells incubated for 2 hrs using RHKK-Ac fluorogenic substrate B 4.79 pIC50 16400 nM IC50 J Med Chem (2012) 55: 9891-9899 [PMID:23009203]
ChEMBL Inhibition of human recombinant HDAC1 protein using RHKKAc from p53 as substrate B 4.79 pIC50 16400 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Inhibition of human recombinant HDAC1 expressed in baculovirus/sf9 cells using RHKKAc as substrate B 4.79 pIC50 16400 nM IC50 J Med Chem (2013) 56: 6775-6791 [PMID:23905680]
ChEMBL Inhibition of human recombinant HDAC1 using RHKKAc as substrate B 4.79 pIC50 16400 nM IC50 J Med Chem (2013) 56: 7201-7211 [PMID:23964961]
ChEMBL Inhibition of full length GST-tagged human HDAC1 using Arg-His-Lys-Lys(Ac) substrate incubated for 2 hrs by fluorescence assay B 4.79 pIC50 16400 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Inhibition of HDAC1 (unknown origin) B 4.79 pIC50 16400 nM IC50 Eur J Med Chem (2015) 96: 340-359 [PMID:25899338]
ChEMBL Inhibition of HDAC1 (unknown origin) B 4.79 pIC50 16400 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL Inhibition of human recombinant full-length HDAC1 (1 to 482 residues) expressed in baculovirus using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 4.79 pIC50 16400 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of HADC1 (unknown origin) B 4.79 pIC50 16400 nM IC50 J Med Chem (2020) 63: 23-39 [PMID:31415174]
ChEMBL Inhibition of recombinant human HDAC1 using RHKKAc fluorogenic peptide substrate B 4.79 pIC50 16400 nM IC50 J Med Chem (2019) 62: 1138-1166 [PMID:30645113]
ChEMBL Inhibition of human HDAC1 using p53 fluorogenic peptide (379 to 382 residues) RHKKAc as substrate by fluorescence-based assay B 4.79 pIC50 16400 nM IC50 Eur J Med Chem (2018) 143: 1406-1418 [PMID:29133060]
ChEMBL Inhibition of HDAC1 (unknown origin) B 4.79 pIC50 16400 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of recombinant human HDAC1 using Fluor de Lys-SIRT1 as substrate incubated for 15 mins by fluorescence assay B 4.84 pIC50 14350 nM IC50 Eur J Med Chem (2016) 116: 126-135 [PMID:27060764]
GtoPdb - - 4.86 pIC50 13800 nM IC50 US8748451. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 4.86 pIC50 13800 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of full length human recombinant C-terminal FLAG-His-tagged HDAC1 expressed in Sf21 cells using RHKK(Ac) as substrate after 60 mins by fluorimetric method B 5 pIC50 >10000 nM IC50 Eur J Med Chem (2017) 127: 115-127 [PMID:28038324]
ChEMBL Inhibition of recombinant human C-terminal FLAG/His-tagged HDAC1 (1 to 482 residues) expressed in Sf21 insect cells by using RHK-K(Ac)-AMC as substrate measured after 60 mins by fluorescence assay B 5 pIC50 >10000 nM IC50 Bioorg Med Chem (2020) 28: 115250-115250 [PMID:31924504]
ChEMBL Inhibition of HDAC1 (unknown origin) B 5.09 pIC50 8100 nM IC50 J Med Chem (2020) 63: 10246-10262 [PMID:32815366]
ChEMBL Inhibition of human full length recombinant HDAC1 using p53 (379 to 382 residues) (RHKK(Ac)AMC) as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 5.1 pIC50 8000 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
ChEMBL Inhibition of HDAC1 (unknown origin) using Ac-LeuGlyLys(Ac)-AMC as substrate preincubated for 10 mins followed by substrate addition and further incubated for incubated for 1 hrs by fluorescence microtiter plate reader assay B 5.12 pIC50 7582.5 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of recombinant human HDAC1 using Z-(Ac)-Lys-AMC as substrate incubated for 40 mins by fluorescence based assay B 5.15 pIC50 7048 nM IC50 Eur J Med Chem (2021) 218: 113392-113392 [PMID:33831778]
ChEMBL Inhibition of HDAC1 (unknown origin) measured after 30 mins by fluorescence microplate reader assay B 5.3 pIC50 >5000 nM IC50 J Med Chem (2021) 64: 15280-15296 [PMID:34624191]
ChEMBL Inhibition of recombinant human KDAC1 using acetylated p53 (379 to 382 residues) as substrate by fluorescence assay B 5.54 pIC50 2870 nM IC50 J Med Chem (2016) 59: 1613-1633 [PMID:26681404]
ChEMBL Inhibition of HDAC1 in human HeLaS3 cells preincubated for 15 mins followed by HDAC-Glo substrate addition measured after 30 to 45 mins by ELISA B 5.57 pIC50 2700 nM IC50 ACS Med Chem Lett (2017) 8: 281-286 [PMID:28337317]
ChEMBL Inhibition of HDAC1 in human HeLa-S3 cell lysates preincubated for 15 mins followed by HDAC-Glo substrate addition measured after 30 to 40 mins by fluorimetric method B 5.57 pIC50 2700 nM IC50 Eur J Med Chem (2018) 143: 1790-1806 [PMID:29150330]
ChEMBL Inhibition of recombinant full length C-terminal FLAG/His-tagged human HDAC1 expressed in baculovirus infected Sf9 cells using Z-Lys(Ac)-AMC as substrate incubated for 90 mins followed by trypsin addition and measured after 30 mins by fluorescence based assay B 5.6 pIC50 2490 nM IC50 Medchemcomm (2019) 10: 1109-1115 [PMID:31391882]
ChEMBL Inhibition of human recombinant HDAC1 using ZMAL (Z-Lys(Ac)-AMC) fluorogenic substrate incubated for 90 mins by fluorescence based assay B 5.6 pIC50 2490 nM IC50 J Med Chem (2020) 63: 10339-10351 [PMID:32803970]
ChEMBL Inhibition of human recombinant GST-tagged HDAC1 expressed in baculovirus infected Sf9 insect cells using MOCPAC as substrate after 4 hrs by UHPLC-ESI-MS/MS analysis B 5.7 pIC50 >2000 nM IC50 Bioorg Med Chem Lett (2016) 26: 4955-4959 [PMID:27650925]
ChEMBL Inhibition of recombinant C-terminal His/FLAG-tagged human HDAC1 expressed in baculovirus expression system using fluorogenic ZMAL as substrate incubated for 90 mins by fluorescence assay B 5.72 pIC50 1910 nM IC50 J Med Chem (2019) 62: 1138-1166 [PMID:30645113]
ChEMBL Inhibition of full length C-terminal His/FLAG-tagged human HDAC1 expressed in baculovirus expression system using ZMAL as substrate incubated for 90 mins by fluorescence assay B 5.72 pIC50 1910 nM IC50 ACS Med Chem Lett (2020) 11: 2268-2276 [PMID:33214839]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 5.85 pIC50 1400 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
ChEMBL Inhibition of HDAC1 in human SHSY5Y cells using MOCPAC as substrate after 8 hrs by UHPLC-ESI-MS/MS analysis B 5.95 pIC50 1109.7 nM IC50 Bioorg Med Chem Lett (2016) 26: 4955-4959 [PMID:27650925]
ChEMBL Inhibition of human HDAC1 pre-incubated for 5 mins before substrate addition and measured after 30 mins by fluorescence based assay B 6.12 pIC50 752 nM IC50 J Med Chem (2021) 64: 1116-1126 [PMID:33356256]
ChEMBL Inhibition of HDAC1 (unknown origin) assessed as fluorescence intensity measured after 60 mins incubation at room temperature by trypsin-free microfluidic lab-on-a-chip assay B 6.84 pIC50 144 nM IC50 J Med Chem (2013) 56: 1772-1776 [PMID:23368884]
histone deacetylase 1/Histone deacetylase 1 in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4001] [GtoPdb: 2658] [UniProtKB: O09106]
ChEMBL Inhibition of HDAC1 in mouse N2A cells B 5.09 pIC50 8100 nM IC50 ACS Med Chem Lett (2020) 11: 706-712 [PMID:32435374]
histone deacetylase 10/Histone deacetylase 10 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5103] [GtoPdb: 2614] [UniProtKB: Q969S8]
ChEMBL Inhibition of HDAC10 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of human recombinant HDAC10 expressed in baculovirus/sf9 cells using RHKKAc as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6775-6791 [PMID:23905680]
ChEMBL Inhibition of human recombinant HDAC10 using RHKKAc as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 7201-7211 [PMID:23964961]
ChEMBL Inhibition of N-terminal GST-tagged human HDAC10 (1 to 481 residues) using Arg-His-Lys-Lys(Ac) substrate incubated for 2 hrs by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 4.52 pIC50 >30000 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of HDAC10 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL Inhibition of HDAC10 (unknown origin) using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of human recombinant HDAC10 protein using RHKKAc from p53 as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Inhibition of human full length recombinant HDAC10 using p53 (379 to 382 residues) (RHKK(Ac)AMC) as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 4.6 pIC50 25000 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 5.43 pIC50 3710 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
ChEMBL Inhibition of tubastatin-Alexa647-tracer binding to recombinant GST-tagged HDAC10 (unknown origin) measured after 1 hr by TR-FRET assay B 7.9 pIC50 12.59 nM IC50 J Med Chem (2019) 62: 4426-4443 [PMID:30964290]
ChEMBL Inhibition of dye-labeled tracer binding to HDAC10 (unknown origin) transfected in human HeLa cells measured after 2 hrs by nano-luciferase reporter gene-based BRET assay B 7.9 pIC50 12.59 nM IC50 J Med Chem (2019) 62: 4426-4443 [PMID:30964290]
histone deacetylase 11/Histone deacetylase 11 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3310] [GtoPdb: 2615] [UniProtKB: Q96DB2]
ChEMBL Inhibition of HDAC11 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of human recombinant HDAC11 expressed in baculovirus/sf9 cells using RHKKAc as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6775-6791 [PMID:23905680]
ChEMBL Inhibition of human recombinant HDAC11 using RHKKAc as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 7201-7211 [PMID:23964961]
ChEMBL Inhibition of full length N-terminal GST-tagged human HDAC11 using Arg-His-Lys-Lys(Ac) substrate incubated for 2 hrs by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 4.52 pIC50 >30000 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of human recombinant HDAC11 protein using RHKKAc from p53 as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Inhibition of HDAC11 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL Inhibition of HDAC11 (unknown origin) using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of human full length recombinant HDAC11 using p53 (379 to 382 residues) (RHKK(Ac)AMC) as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 4.8 pIC50 16000 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
ChEMBL Inhibition of recombinant human HDAC11 measured after 30 mins by fluorescence microplate reader assay B 5.3 pIC50 >5000 nM IC50 J Med Chem (2021) 64: 15280-15296 [PMID:34624191]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 5.42 pIC50 3790 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
histone deacetylase 2/Histone deacetylase 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1937] [GtoPdb: 2616] [UniProtKB: Q92769]
ChEMBL Inhibition of C-terminal GST-tagged recombinant human HDAC2 (1 to 488 residues) expressed in Baculovirus infected insect cells using Boc-Lys(Ac)-AMC as substrate preincubated for 5 mins followed by substrate addition and further incubation for 90 mins measured after 15 mins by microplate reader based fluorescence assay B 5.24 pKi 5770 nM Ki Bioorg Med Chem (2019) 27: 115036-115036 [PMID:31431326]
ChEMBL Inhibition of human recombinant full-length C-terminal GST-tagged HDAC2 expressed in baculovirus infected Sf9 cells using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of human recombinant HDAC2 protein using RHKKAc from p53 as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Inhibition of human recombinant HDAC2 expressed in baculovirus/sf9 cells using RHKKAc as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6775-6791 [PMID:23905680]
ChEMBL Inhibition of human recombinant HDAC2 using RHKKAc as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 7201-7211 [PMID:23964961]
ChEMBL Inhibition of full length C-terminal 6x-His tagged human HDAC2 using Arg-His-Lys-Lys(Ac) substrate incubated for 2 hrs by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 4.52 pIC50 >30000 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of HDAC2 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of human HDAC2 using p53 fluorogenic peptide (379 to 382 residues) RHKKAc as substrate by fluorescence-based assay B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2018) 143: 1406-1418 [PMID:29133060]
ChEMBL Inhibition of HADC2 (unknown origin) B 4.52 pIC50 >30000 nM IC50 J Med Chem (2020) 63: 23-39 [PMID:31415174]
ChEMBL Inhibition of HDAC2 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL Inhibition of human full length recombinant HDAC2 using p53 (379 to 382 residues) (RHKK(Ac)AMC) as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 4.72 pIC50 19000 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
ChEMBL Inhibition of full length human recombinant C-terminal GST-tagged HDAC2 expressed in insect cells using RHKK(Ac) as substrate after 60 mins by fluorimetric method B 5 pIC50 >10000 nM IC50 Eur J Med Chem (2017) 127: 115-127 [PMID:28038324]
ChEMBL Inhibition of recombinant human C-terminal GST-tagged HDAC2 (1 to 488 residues) expressed in insect cells using RHK-K(Ac)-AMC as substrate measured after 60 mins by fluorescence assay B 5 pIC50 >10000 nM IC50 Bioorg Med Chem (2020) 28: 115250-115250 [PMID:31924504]
ChEMBL Inhibition of HDAC2 (unknown origin) using Ac-LeuGlyLys(Ac)-AMC as substrate preincubated for 10 mins followed by substrate addition and further incubated for incubated for 1 hrs by fluorescence microtiter plate reader assay B 5.06 pIC50 8674.5 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 5.2 pIC50 6270 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
ChEMBL Inhibition of HDAC2 (unknown origin) measured after 30 mins by fluorescence microplate reader assay B 5.3 pIC50 >5000 nM IC50 J Med Chem (2021) 64: 15280-15296 [PMID:34624191]
ChEMBL Inhibition of HDAC2 in human HeLa-S3 cell lysates preincubated for 15 mins followed by HDAC-Glo substrate addition measured after 30 to 40 mins by fluorimetric method B 5.41 pIC50 3900 nM IC50 Eur J Med Chem (2018) 143: 1790-1806 [PMID:29150330]
ChEMBL Inhibition of HDAC2 in human HeLaS3 cells preincubated for 15 mins followed by HDAC-Glo substrate addition measured after 30 to 45 mins by ELISA B 5.41 pIC50 3900 nM IC50 ACS Med Chem Lett (2017) 8: 281-286 [PMID:28337317]
ChEMBL Inhibition of HDAC2 (unknown origin) assessed as fluorescence intensity measured after 60 mins incubation at room temperature by trypsin-free microfluidic lab-on-a-chip assay B 6.44 pIC50 360 nM IC50 J Med Chem (2013) 56: 1772-1776 [PMID:23368884]
histone deacetylase 3/Histone deacetylase 3 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1829] [GtoPdb: 2617] [UniProtKB: O15379]
ChEMBL Inhibition of HDAC3 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of full length C-terminal 6x-His tagged human HDAC3 using Arg-His-Lys-Lys(Ac) substrate incubated for 2 hrs by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 4.52 pIC50 >30000 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of HDAC3 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL Inhibition of human recombinant full-length C-terminal GST-tagged HDAC3 expressed in baculovirus infected Sf9 cells using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of HADC3 (unknown origin) B 4.52 pIC50 >30000 nM IC50 J Med Chem (2020) 63: 23-39 [PMID:31415174]
ChEMBL Inhibition of HDAC3 in human HeLaS3 cells preincubated for 15 mins followed by HDAC-Glo substrate addition measured after 30 to 45 mins by ELISA B 5.54 pIC50 2900 nM IC50 ACS Med Chem Lett (2017) 8: 281-286 [PMID:28337317]
ChEMBL Inhibition of HDAC3 in human HeLa-S3 cell lysates preincubated for 15 mins followed by HDAC-Glo substrate addition measured after 30 to 40 mins by fluorimetric method B 5.54 pIC50 2900 nM IC50 Eur J Med Chem (2018) 143: 1790-1806 [PMID:29150330]
ChEMBL Inhibition of HDAC3 (unknown origin) assessed as fluorescence intensity measured after 60 mins incubation at room temperature by trypsin-free microfluidic lab-on-a-chip assay B 6.81 pIC50 155 nM IC50 J Med Chem (2013) 56: 1772-1776 [PMID:23368884]
histone deacetylase 3/Histone deacetylase 3/Nuclear receptor corepressor 2 (HDAC3/NCoR2) in Human (target type: PROTEIN COMPLEX) [ChEMBL: CHEMBL2111363] [GtoPdb: 2617] [UniProtKB: O15379Q9Y618]
ChEMBL Inhibition of HDAC3/NcoR2 (unknown origin) using RHKKAc from p53 as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Inhibition of HDAC3/NcoR2 (unknown origin) using RHKKAc as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 7201-7211 [PMID:23964961]
ChEMBL Inhibition of human full length recombinant HDAC3/ NcoR2 using p53 (379 to 382 residues) (RHKK(Ac)AMC) as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 5.1 pIC50 8000 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
ChEMBL Inhibition of C-terminal His-tagged recombinant human HDAC3 (1 to 428 residues)/N-terminal GST-tagged recombinant human NCoR2 (395 to 489 residues) co-expressed in baculovirus infected Sf9 cells measured after 30 mins by fluorescence microplate reader assay B 5.3 pIC50 >5000 nM IC50 J Med Chem (2021) 64: 15280-15296 [PMID:34624191]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 5.9 pIC50 1270 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
ChEMBL Inhibition of recombinant human KDAC3/NcoR2 using acetylated p53 (379 to 382 residues) as substrate by fluorescence assay B 6.11 pIC50 770 nM IC50 J Med Chem (2016) 59: 1613-1633 [PMID:26681404]
histone deacetylase 4/Histone deacetylase 4 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3524] [GtoPdb: 2659] [UniProtKB: P56524]
ChEMBL Inhibition of C-terminal His-tagged/N-terminal GST-tagged recombinant human HDAC4 (627 to 1084 residues) expressed in Baculovirus infected insect cells using Boc-Lys(TFa)-AMC as substrate preincubated for 5 mins followed by substrate addition and further incubation for 90 mins measured after 15 mins by microplate reader based fluorescence assay B 5.27 pKi 5380 nM Ki Bioorg Med Chem (2019) 27: 115036-115036 [PMID:31431326]
ChEMBL Inhibition of HDAC4 (unknown origin) using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of human recombinant HDAC4 protein using Acetyl-Lys (trifluoroacetyl)-AMC as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Inhibition of human recombinant HDAC4 using acetyl-Lys(trifluoroacetyl)-AMC as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 7201-7211 [PMID:23964961]
ChEMBL Inhibition of N-terminal GST-tagged human HDAC4 (627 to 1085 residues) using fluorogenic acetyl-Lys(trifluoroacetyl)-AMC substrate incubated for 2 hrs by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 4.52 pIC50 >30000 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of HDAC4 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of HDAC4 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 4.76 pIC50 17300 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
ChEMBL Inhibition of HDAC4 (unknown origin) measured after 30 mins by fluorescence microplate reader assay B 5.3 pIC50 >5000 nM IC50 J Med Chem (2021) 64: 15280-15296 [PMID:34624191]
ChEMBL Inhibition of human full length recombinant HDAC4 using p53 (379 to 382 residues) Ac-LGK(TFA)-AMC as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 5.52 pIC50 3000 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
ChEMBL Inhibition of HDAC4 (unknown origin) assessed as fluorescence intensity measured after 60 mins incubation at room temperature by trypsin-free microfluidic lab-on-a-chip assay B 5.96 pIC50 1100 nM IC50 J Med Chem (2013) 56: 1772-1776 [PMID:23368884]
histone deacetylase 5/Histone deacetylase 5 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2563] [GtoPdb: 2660] [UniProtKB: Q9UQL6]
ChEMBL Inhibition of HDAC5 (unknown origin) using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of human recombinant HDAC5 protein using Acetyl-Lys (trifluoroacetyl)-AMC as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Inhibition of human recombinant HDAC5 using acetyl-Lys(trifluoroacetyl)-AMC as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 7201-7211 [PMID:23964961]
ChEMBL Inhibition of C-terminal 6x-His tagged human HDAC5 (657 to 1123 residues) using fluorogenic acetyl-Lys(trifluoroacetyl)-AMC substrate incubated for 2 hrs by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 4.52 pIC50 >30000 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of HDAC5 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of HDAC5 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL Inhibition of HDAC5 (unknown origin) measured after 30 mins by fluorescence microplate reader assay B 5.3 pIC50 >5000 nM IC50 J Med Chem (2021) 64: 15280-15296 [PMID:34624191]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 5.47 pIC50 3350 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
ChEMBL Inhibition of HDAC5 (unknown origin) assessed as fluorescence intensity measured after 60 mins incubation at room temperature by trypsin-free microfluidic lab-on-a-chip assay B 5.64 pIC50 2300 nM IC50 J Med Chem (2013) 56: 1772-1776 [PMID:23368884]
ChEMBL Inhibition of human full length recombinant HDAC5 using p53 (379 to 382 residues) Ac-LGK(TFA)-AMC as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 6 pIC50 1000 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
histone deacetylase 6/Histone deacetylase 6 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1865] [GtoPdb: 2618] [UniProtKB: Q9UBN7]
ChEMBL Inhibition of N-terminal GST-tagged recombinant human HDAC6 (1 to 1215 residues) expressed in Baculovirus infected insect cells using Boc-Lys(Ac)-AMC as substrate preincubated for 5 mins followed by substrate addition and further incubation for 90 mins measured after 15 mins by microplate reader based fluorescence assay B 8 pKi 10 nM Ki Bioorg Med Chem (2019) 27: 115036-115036 [PMID:31431326]
ChEMBL Inhibition of full length recombinant human N-terminal GST-tagged HDAC6 expressed in baculovirus-infected Sf9 insect cells using RHKK(Ac)AMC as substrate after 90 mins by fluorimeter B 8.12 pKi 7.56 nM Ki J Med Chem (2018) 61: 3454-3477 [PMID:29589441]
ChEMBL Inhibition of human full-length recombinant HDAC6 expressed in baculovirus infected Sf9 insect cells using Boc-Lys (Ac)-AMC as substrate preincubated for 10 mins followed by substrate addition and measured after 30 mins by fluorescence assay B 8.46 pKi 3.43 nM Ki J Med Chem (2019) 62: 857-874 [PMID:30525585]
ChEMBL Inhibition of human HDAC6 B 8.48 pKi 3.3 nM Ki Bioorg Med Chem (2015) 23: 5151-5155 [PMID:25637120]
ChEMBL Inhibition of full length human HDAC6 using FAM-labeled acetylated peptide as substrate by electrophoretic mobility shift assay B 4.82 pIC50 15000 nM IC50 J Med Chem (2021) 64: 2691-2704 [PMID:33576627]
ChEMBL Inhibition of HDAC6 in human HeLa cells assessed as reduction in K40 hyperacetylation of alpha-tubulin incubated for 6 hrs by immunofluorescence assay B 5.6 pIC50 2500 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Inhibition of recombinant human HDAC8 using RHKKAc fluorogenic peptide substrate B 6.07 pIC50 854 nM IC50 J Med Chem (2019) 62: 1138-1166 [PMID:30645113]
ChEMBL Inhibition of HDAC6 (unknown origin) after 60 mins by fluorescence assay B 6.52 pIC50 <300 nM IC50 J Med Chem (2013) 56: 4816-4820 [PMID:23672185]
ChEMBL Inhibition of recombinant human N-terminal GST-tagged HDAC6 (1 to 1215 residues) expressed in baculovirus infected insect cells using Boc-Lys(Ac)-AMC as substrate preincubated for 5 mins followed by substrate addition measured after 90 mins by fluorimetry B 6.93 pIC50 118 nM IC50 Eur J Med Chem (2021) 211: 113095-113095 [PMID:33360560]
ChEMBL Inhibition of dye-labeled tracer binding to HDAC6 (unknown origin) transfected in human HeLa cells measured after 2 hrs by nano-luciferase reporter gene-based BRET assay B 7 pIC50 100 nM IC50 J Med Chem (2019) 62: 4426-4443 [PMID:30964290]
ChEMBL Inhibition of HDAC6 in human SHSY5Y cells using BATCP as substrate after 8 hrs by UHPLC-ESI-MS/MS analysis B 7.03 pIC50 94.3 nM IC50 Bioorg Med Chem Lett (2016) 26: 4955-4959 [PMID:27650925]
ChEMBL Inhibition of recombinant full length human HDAC6 expressed in baculovirus infected Sf9 cells using Z-(Ac)-Lys-AMC as substrate incubated for 40 mins by fluorescence based assay B 7.19 pIC50 64.04 nM IC50 Eur J Med Chem (2021) 218: 113392-113392 [PMID:33831778]
ChEMBL Inhibition of human recombinant HDAC6 expressed in baculovirus infected insect cells using BATCP as substrate after 4 hrs by UHPLC-ESI-MS/MS analysis B 7.46 pIC50 34.9 nM IC50 Bioorg Med Chem Lett (2016) 26: 4955-4959 [PMID:27650925]
ChEMBL Inhibition of HDAC6 in human HeLa-S3 cell lysates preincubated for 15 mins followed by HDAC-Glo substrate addition measured after 30 to 40 mins by fluorimetric method B 7.51 pIC50 31 nM IC50 Eur J Med Chem (2018) 143: 1790-1806 [PMID:29150330]
ChEMBL Inhibition of HDAC6 in human HeLaS3 cells preincubated for 15 mins followed by HDAC-Glo substrate addition measured after 30 to 45 mins by ELISA B 7.51 pIC50 31 nM IC50 ACS Med Chem Lett (2017) 8: 281-286 [PMID:28337317]
ChEMBL Inhibition of human recombinant N-terminal GST-tagged full length HDAC6 expressed in insect SF9 cells using fluorogenic ZMAL as substrate after 90 mins by fluorescence-based assay B 7.52 pIC50 30.4 nM IC50 Eur J Med Chem (2018) 157: 127-138 [PMID:30092367]
ChEMBL Inhibition of full length N-terminal GST-tagged human HDAC6 expressed in baculovirus expression system using ZMAL as substrate incubated for 90 mins by fluorescence assay B 7.52 pIC50 30.4 nM IC50 ACS Med Chem Lett (2020) 11: 2268-2276 [PMID:33214839]
ChEMBL Inhibition of recombinant N-terminal GST-tagged human HDAC6 expressed in baculovirus expression system using fluorogenic ZMAL as substrate incubated for 90 mins by fluorescence assay B 7.52 pIC50 30 nM IC50 J Med Chem (2019) 62: 1138-1166 [PMID:30645113]
ChEMBL Inhibition of recombinant human HDAC6 using Fluor de Lys-SIRT1 as substrate incubated for 15 mins by fluorescence assay B 7.54 pIC50 28.88 nM IC50 Eur J Med Chem (2016) 116: 126-135 [PMID:27060764]
ChEMBL Inhibition of HDAC6 (unknown origin) using Ac-LeuGlyLy-s(Ac)-AMC as substrate preincubated for 10 mins followed by substrate addition and further incubated for 2 hrs by fluorescence microtiter plate reader assay B 7.56 pIC50 27.4 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of recombinant full length human N-terminal GST-tagged HDAC6 expressed in baculovirus infected sf9 insect cells pretreated with compound followed by Fluor de Lys deacetylase substrate addition by fluorescence method B 7.68 pIC50 21 nM IC50 J Med Chem (2019) 62: 10711-10739 [PMID:31710483]
ChEMBL Inhibition of recombinant human HDAC6 using fluorogenic HDAC substrate preincubated for 15 mins followed by substrate addition and measured after 30 mins by fluorescence analysis B 7.7 pIC50 20 nM IC50 Bioorg Med Chem (2018) 26: 5718-5729 [PMID:30385227]
ChEMBL Inhibition of N-terminal GST-tagged full-length human HDAC6 expressed in Sf9 infected baculovirus system using FTS as substrate preincubated for 10 mins followed by substrate addition and measured for 30 mins B 7.72 pIC50 18.9 nM IC50 Eur J Med Chem (2021) 218: 113383-113383 [PMID:33799069]
ChEMBL Inhibition of human recombinant HDAC6 expressed in Sf9 cells incubated for 2 hrs using RHKK-Ac fluorogenic substrate B 7.82 pIC50 15 nM IC50 J Med Chem (2012) 55: 9891-9899 [PMID:23009203]
ChEMBL Inhibition of human recombinant HDAC6 using RHKKAcAMC as substrate by fluorescence assay B 7.82 pIC50 15 nM IC50 Eur J Med Chem (2018) 152: 329-357 [PMID:29738953]
ChEMBL Inhibition of HADC6 (unknown origin) B 7.82 pIC50 15 nM IC50 J Med Chem (2020) 63: 23-39 [PMID:31415174]
ChEMBL Inhibition of human HDAC6 using (Z-(Ac)Lys-AMC) as substrate after 90 mins by fluorescence analysis B 7.82 pIC50 15 nM IC50 Eur J Med Chem (2019) 162: 321-333 [PMID:30448419]
ChEMBL Inhibition of recombinant human HDAC6 using RHKKAc as substrate by fluorescence assay B 7.82 pIC50 15 nM IC50 J Med Chem (2015) 58: 7611-7633 [PMID:26086931]
ChEMBL Inhibition of HDAC6 (unknown origin) B 7.82 pIC50 15 nM IC50 Bioorg Med Chem Lett (2014) 24: 4826-4830 [PMID:25240614]
ChEMBL Inhibition of recombinant human HDAC6 using RHKKAc fluorogenic peptide substrate B 7.82 pIC50 15 nM IC50 J Med Chem (2019) 62: 1138-1166 [PMID:30645113]
ChEMBL Inhibition of recombinant N-GST-tagged HDAC6 (unknown origin) assessed as reduction in deacetylation of Ac-Arg-Gly-Lys(Ac)-AMC substrate by fluorescence assay B 7.82 pIC50 15 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Inhibition of recombinant human HDAC-6 using RHKKAc as substrate B 7.82 pIC50 15 nM IC50 Medchemcomm (2012) 3: 135-161
ChEMBL Inhibition of human HDAC6 using fluorogenic HDAC substrate B 7.82 pIC50 15 nM IC50 Eur J Med Chem (2018) 158: 620-706 [PMID:30245394]
ChEMBL Inhibition of human HDAC6 using p53 fluorogenic peptide (379 to 382 residues) RHKKAc as substrate by fluorescence-based assay B 7.82 pIC50 15 nM IC50 Eur J Med Chem (2018) 143: 1406-1418 [PMID:29133060]
ChEMBL Inhibition of human recombinant HDAC6 using RHKKAc as substrate B 7.82 pIC50 15 nM IC50 J Med Chem (2013) 56: 7201-7211 [PMID:23964961]
ChEMBL Inhibition of human recombinant HDAC6 using RHKKAc peptide as substrate incubated for 5 to mins prior to substrate addition measured after 2 hrs B 7.82 pIC50 15 nM IC50 J Med Chem (2012) 55: 639-651 [PMID:22165909]
ChEMBL Inhibition of human recombinant HDAC6 expressed in baculovirus/sf9 cells using RHKKAc as substrate B 7.82 pIC50 15 nM IC50 J Med Chem (2013) 56: 6775-6791 [PMID:23905680]
ChEMBL Inhibition of HDAC6 (unknown origin) B 7.82 pIC50 15 nM IC50 Bioorg Med Chem Lett (2021) 47: 128204-128204 [PMID:34139324]
ChEMBL Inhibition of human recombinant HDAC6 protein using RHKKAc from p53 as substrate B 7.82 pIC50 15 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Inhibition of HDAC6 (unknown origin) B 7.82 pIC50 15 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of recombiant human HDAC6 using fluorogenic HDAC substrate 3 measured after 30 mins by fluorescence microplate reader assay B 7.82 pIC50 15 nM IC50 J Med Chem (2021) 64: 15280-15296 [PMID:34624191]
ChEMBL Inhibition of HDAC6 (unknown origin) B 7.82 pIC50 15 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL Inhibition of human recombinant full-length HDAC6 expressed in baculovirus infected Sf9 cells using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 7.82 pIC50 15 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of HDAC6 (unknown origin) B 7.82 pIC50 15 nM IC50 Eur J Med Chem (2018) 150: 506-524 [PMID:29549837]
GtoPdb - - 7.85 pIC50 14 nM IC50 US8748451. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 7.85 pIC50 14 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of recombinant full length N-terminal GST-tagged human HDAC6 expressed in baculovirus infected Sf9 cells using Z-Lys(Ac)-AMC as substrate incubated for 90 mins followed by trypsin addition and measured after 30 mins by fluorescence based assay B 7.85 pIC50 14 nM IC50 Medchemcomm (2019) 10: 1109-1115 [PMID:31391882]
ChEMBL Inhibition of human recombinant HDAC6 using ZMAL (Z-Lys(Ac)-AMC) fluorogenic substrate incubated for 90 mins by fluorescence based assay B 7.85 pIC50 14 nM IC50 J Med Chem (2020) 63: 10339-10351 [PMID:32803970]
ChEMBL Inhibition of recombinant human KDAC6 using acetylated p53 (379 to 382 residues) as substrate by fluorescence assay B 7.85 pIC50 14 nM IC50 J Med Chem (2016) 59: 1613-1633 [PMID:26681404]
ChEMBL Inhibition of full length human recombinant N-terminal GST-tagged HDAC6 expressed in Sf9 cells using RHKK(Ac) as substrate after 90 mins by fluorimetric method B 7.86 pIC50 13.7 nM IC50 Eur J Med Chem (2017) 127: 115-127 [PMID:28038324]
ChEMBL Inhibition of human HDAC6 using fluorogenic-(RHKKAc) as substrate by fluorescence assay B 7.86 pIC50 13.7 nM IC50 Bioorg Med Chem (2020) 28: 115250-115250 [PMID:31924504]
ChEMBL Inhibition of full length human recombinant N-terminal GST-tagged HDAC6 expressed in baculovirus infected sf9 cells using fluorogenic HDAC substrate 3 after 30 mins by fluorescence assay B 7.89 pIC50 13 nM IC50 Eur J Med Chem (2018) 150: 506-524 [PMID:29549837]
ChEMBL Inhibition of human recombinant HDAC6 using fluorogenic HDAC substrate 3 pre-incubated for 30 mins followed by HDAC developer addition and measured after 15 mins by fluorogenic assay B 7.95 pIC50 11.14 nM IC50 Bioorg Med Chem (2019) 27: 3408-3420 [PMID:31235266]
ChEMBL Inhibition of full length human recombinant N-terminal GST-tagged HDAC6 (1 to 1215 residues) expressed in sf9 cells using RHK-K(Ac)-AMC as substrate by fluorescence assay B 7.96 pIC50 11 nM IC50 J Med Chem (2016) 59: 8233-8262 [PMID:27541357]
ChEMBL Inhibition of HDAC6 (unknown origin) B 8.36 pIC50 4.4 nM IC50 J Med Chem (2020) 63: 10246-10262 [PMID:32815366]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 8.4 pIC50 4 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
ChEMBL Inhibition of human full length recombinant HDAC6 using p53 (379 to 382 residues) (RHKK(Ac)AMC) as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 8.4 pIC50 4 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
ChEMBL Inhibition of human HDAC6 using p53 (379 to 382 residues) derived fluorogenic peptide RHKKAc as substrate B 8.46 pIC50 3.5 nM IC50 Bioorg Med Chem Lett (2018) 28: 2636-2640 [PMID:29945795]
ChEMBL Inhibition of N-terminal GST tagged human HDAC6 (1 to 1215 residues) expressed in baculovirus infected insect cells using RHKKAc as substrate in presence of ATP B 8.46 pIC50 3.5 nM IC50 J Med Chem (2017) 60: 8336-8357 [PMID:28953386]
ChEMBL Inhibition of full length human recombinant N-terminal GST-tagged HDAC6 (1 to 1215 residues) expressed in sf9 cells preincubated with enzyme followed by fluorogenic Arg-His-Lys-Lys(Ac)-AMC substrate addition measured after 2 hrs by fluorescence assay B 8.46 pIC50 3.5 nM IC50 J Med Chem (2016) 59: 8233-8262 [PMID:27541357]
ChEMBL Inhibition of HDAC6 (unknown origin) assessed as fluorescence intensity measured after 60 mins incubation at room temperature by trypsin-free microfluidic lab-on-a-chip assay B 8.7 pIC50 2 nM IC50 J Med Chem (2013) 56: 1772-1776 [PMID:23368884]
ChEMBL Inhibition of human HDAC6 pre-incubated for 5 mins before substrate addition and measured after 30 mins by fluorescence based assay B 8.72 pIC50 1.9 nM IC50 J Med Chem (2021) 64: 1116-1126 [PMID:33356256]
ChEMBL Inhibition of HDAC6 in human RPMI-8226 cells assessed as increase in tubulin acetylation incubated for 6 hrs by Western blot analysis B 5.96 pEC50 1090 nM EC50 J Med Chem (2021) 64: 4810-4840 [PMID:33830764]
histone deacetylase 6/Histone deacetylase 6 in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2878] [GtoPdb: 2618] [UniProtKB: Q9Z2V5]
ChEMBL Inhibition of HDAC6 in mouse N2A cells B 8.36 pIC50 4.4 nM IC50 ACS Med Chem Lett (2020) 11: 706-712 [PMID:32435374]
ChEMBL Inhibition of HDAC6 in mouse N2A cells assessed as increase in alpha tubulin acetylation B 6.84 pEC50 145 nM EC50 ACS Med Chem Lett (2020) 11: 706-712 [PMID:32435374]
histone deacetylase 7/Histone deacetylase 7 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2716] [GtoPdb: 2661] [UniProtKB: Q8WUI4]
ChEMBL Inhibition of HDAC7 (unknown origin) using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of human recombinant HDAC7 protein using Acetyl-Lys (trifluoroacetyl)-AMC as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Inhibition of human recombinant HDAC7 using acetyl-Lys(trifluoroacetyl)-AMC as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 7201-7211 [PMID:23964961]
ChEMBL Inhibition of N-terminal GST-tagged human HDAC7 (518 to end residues) using fluorogenic acetyl-Lys(trifluoroacetyl)-AMC substrate incubated for 2 hrs by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 4.52 pIC50 >30000 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of HDAC7 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of HDAC7 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 5.01 pIC50 9700 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
ChEMBL Inhibition of HDAC7 (unknown origin) measured after 30 mins by fluorescence microplate reader assay B 5.3 pIC50 >5000 nM IC50 J Med Chem (2021) 64: 15280-15296 [PMID:34624191]
ChEMBL Inhibition of HDAC7 (unknown origin) assessed as fluorescence intensity measured after 60 mins incubation at room temperature by trypsin-free microfluidic lab-on-a-chip assay B 6.42 pIC50 379 nM IC50 J Med Chem (2013) 56: 1772-1776 [PMID:23368884]
ChEMBL Inhibition of human full length recombinant HDAC7 using p53 (379 to 382 residues) Ac-LGK(TFA)-AMC as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 6.51 pIC50 306 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
Histone deacetylase 8 in Schistosoma mansoni (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3797017] [UniProtKB: A5H660]
ChEMBL Inhibition of Schistosoma mansoni KDAC8 using (FAM)-labeled peptide as substrate after 60 mins by microfluidic assay B 5.83 pIC50 1479.11 nM IC50 Bioorg Med Chem (2017) 25: 2105-2132 [PMID:28259528]
histone deacetylase 8/Histone deacetylase 8 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3192] [GtoPdb: 2619] [UniProtKB: Q9BY41]
ChEMBL Inhibition of C-terminal His-fusion tagged/N-terminal Strep-2 tagged recombinant human HDAC8 (1 to 377 residues) expressed in insect cells using Boc-Lys(TFa)-AMC as substrate preincubated for 5 mins followed by substrate addition and further incubation for 90 mins measured after 15 mins by microplate reader based fluorescence assay B 4.91 pKi 12300 nM Ki Bioorg Med Chem (2019) 27: 115036-115036 [PMID:31431326]
ChEMBL Inhibition of human HDAC8 B 7.02 pKi 96.2 nM Ki Bioorg Med Chem (2015) 23: 5151-5155 [PMID:25637120]
ChEMBL Inhibition of recombinant human KDAC8 using diacetylated p53 (379 to 382 residues) as substrate by fluorescence assay B 5.63 pIC50 2340 nM IC50 J Med Chem (2016) 59: 1613-1633 [PMID:26681404]
ChEMBL Inhibition of HDAC8 (unknown origin) using Ac-LeuGlyLys(tfa)-AMC as substrate preincubated for 10 mins followed by substrate addition and further incubated for incubated for 1 hrs by fluorescence microtiter plate reader assay B 5.72 pIC50 1899 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 5.9 pIC50 1270 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
ChEMBL Inhibition of human recombinant HDAC8 using RHKAcKAc as substrate B 6.07 pIC50 854 nM IC50 J Med Chem (2013) 56: 7201-7211 [PMID:23964961]
ChEMBL Inhibition of full length C-terminal 6x-His tagged human HDAC8 using Arg-His-Lys(Ac)-Lys(Ac) substrate incubated for 2 hrs by fluorescence assay B 6.07 pIC50 854 nM IC50 Bioorg Med Chem Lett (2014) 24: 5450-5454 [PMID:25454270]
ChEMBL Inhibition of HDAC8 (unknown origin) B 6.07 pIC50 854 nM IC50 Bioorg Med Chem Lett (2014) 24: 4826-4830 [PMID:25240614]
ChEMBL Inhibition of HDAC8 (unknown origin) measured after 30 mins by fluorescence microplate reader assay B 6.07 pIC50 854 nM IC50 J Med Chem (2021) 64: 15280-15296 [PMID:34624191]
ChEMBL Inhibition of HDAC8 (unknown origin) B 6.07 pIC50 854 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of HADC8 (unknown origin) B 6.07 pIC50 854 nM IC50 J Med Chem (2020) 63: 23-39 [PMID:31415174]
ChEMBL Inhibition of HDAC8 (unknown origin) using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 6.07 pIC50 854 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of human recombinant HDAC8 protein using RHKAcKAc from p53 as substrate B 6.07 pIC50 854 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Inhibition of human recombinant HDAC8 expressed in baculovirus/sf9 cells using RHKAcKAc as substrate B 6.07 pIC50 854 nM IC50 J Med Chem (2013) 56: 6775-6791 [PMID:23905680]
ChEMBL Inhibition of HDAC8 (unknown origin) B 6.07 pIC50 850 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 6.09 pIC50 814 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
GtoPdb - - 6.09 pIC50 814 nM IC50 US8748451. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of human full length recombinant HDAC8 using p53 (379 to 382 residues) (RHK(Ac)K(Ac)AMC as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 6.12 pIC50 755 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
ChEMBL Inhibition of human recombinant HDAC8 expressed in Escherichia coli using Fluor de Lys substrate preincubated for 15 mins followed by substrate addition and measured after 60 mins by fluorescence assay B 6.16 pIC50 695 nM IC50 ACS Med Chem Lett (2020) 11: 2268-2276 [PMID:33214839]
ChEMBL Inhibition of recombinant human HDAC8 expressed in baculovirus expression system using fluorogenic Arg-His-Lys(Ac)-Lys(Ac) as substrate incubated for 90 mins by fluorescence assay B 6.16 pIC50 695 nM IC50 J Med Chem (2019) 62: 1138-1166 [PMID:30645113]
ChEMBL Inhibition of HDAC8 (unknown origin) assessed as fluorescence intensity measured after 60 mins incubation at room temperature by trypsin-free microfluidic lab-on-a-chip assay B 6.17 pIC50 681 nM IC50 J Med Chem (2013) 56: 1772-1776 [PMID:23368884]
ChEMBL Inhibition of human recombinant full-length C-terminal His-tagged HDAC8 expressed in baculovirus infected Sf9 insect cell preincubated for 15 mins followed by HDAC-Glo substrate addition measured after 30 mins by fluorimetric method B 6.48 pIC50 330 nM IC50 Eur J Med Chem (2018) 143: 1790-1806 [PMID:29150330]
ChEMBL Inhibition of full length human C-terminal His-tag HDAC8 expressed in baculovirus expression system preincubated for 15 mins followed by HDAC-Glo substrate addition measured after 30 to 45 mins by ELISA B 6.48 pIC50 330 nM IC50 ACS Med Chem Lett (2017) 8: 281-286 [PMID:28337317]
histone deacetylase 9/Histone deacetylase 9 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4145] [GtoPdb: 2620] [UniProtKB: Q9UKV0]
ChEMBL Inhibition of HDAC9 (unknown origin) using Boc-Lys(acetyl)-AMC as substrate after 30 mins by fluorescence assay B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 141: 596-602 [PMID:29102179]
ChEMBL Inhibition of human recombinant HDAC9 protein using Acetyl-Lys (trifluoroacetyl)-AMC as substrate B 4.52 pIC50 >30000 nM IC50 J Med Chem (2013) 56: 6297-6313 [PMID:23627282]
ChEMBL Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at room temperature in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 4.52 pIC50 >30000 nM IC50 US-8748451-B2. HDAC inhibitors and therapeutic methods of using same (2014)
ChEMBL Inhibition of HDAC9 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2021) 221: 113526-113526 [PMID:33992929]
ChEMBL Inhibition of HDAC9 (unknown origin) B 4.52 pIC50 >30000 nM IC50 Eur J Med Chem (2017) 135: 174-195 [PMID:28453994]
ChEMBL Inhibition of recombinant human HDAC9 measured after 30 mins by fluorescence microplate reader assay B 5.3 pIC50 >5000 nM IC50 J Med Chem (2021) 64: 15280-15296 [PMID:34624191]
ChEMBL HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity. B 5.37 pIC50 4310 nM IC50 US-9249087-B2. HDAC inhibitors and therapeutic methods using the same (2016)
ChEMBL Inhibition of human full length recombinant HDAC9 using p53 (379 to 382 residues) Ac-LGK(TFA)-AMC as substrate preincubated for 5 to 10 mins followed by substrate addition and measured after 2 hrs by fluorescence method B 6.13 pIC50 739 nM IC50 J Med Chem (2020) 63: 12460-12484 [PMID:32608981]
ChEMBL Inhibition of HDAC9 (unknown origin) assessed as fluorescence intensity measured after 60 mins incubation at room temperature by trypsin-free microfluidic lab-on-a-chip assay B 6.21 pIC50 621 nM IC50 J Med Chem (2013) 56: 1772-1776 [PMID:23368884]

ChEMBL data shown on this page come from version 33:

Mendez D, Gaulton A, Bento AP, Chambers J, De Veij M, Félix E, Magariños MP, Mosquera JF, Mutowo P, Nowotka M, Gordillo-Marañón M, Hunter F, Junco L, Mugumbate G, Rodriguez-Lopez M, Atkinson F, Bosc N, Radoux CJ, Segura-Cabrera A, Hersey A, Leach AR. (2019) 'ChEMBL: towards direct deposition of bioassay data' Nucleic Acids Res., 47(D1). DOI: 10.1093/nar/gky1075. [EPMCID:30398643]
Davies M, Nowotka M, Papadatos G, Dedman N, Gaulton A, Atkinson F, Bellis L, Overington JP. (2015) 'ChEMBL web services: streamlining access to drug discovery data and utilities.' Nucleic Acids Res., 43(W1). DOI: 10.1093/nar/gkv352. [EPMCID:25883136]