Epigenetic Reader Domain
- Inhibitory Selectivity
|Catalog No.||Product Name||Solubility(25°C)|
|S7110||(+)-JQ1||<1 mg/mL||91 mg/mL||91 mg/mL|
|S2780||I-BET151 (GSK1210151A)||<1 mg/mL||<1 mg/mL||27 mg/mL|
|S1216||PFI-1 (PF-6405761)||<1 mg/mL||69 mg/mL||<1 mg/mL|
|S7189||I-BET-762||<1 mg/mL||84 mg/mL||42 mg/mL|
|S7295||Apabetalone (RVX-208)||<1 mg/mL||74 mg/mL||<1 mg/mL|
|S8714||INCB057643||<1 mg/mL||83 mg/mL||<1 mg/mL|
|S5916||GSK 5959||<1 mg/mL||6 mg/mL||3 mg/mL|
|S8763||ZL0420||<1 mg/mL||59 mg/mL||<1 mg/mL|
|S8723||ABBV-744||<1 mg/mL||98 mg/mL||<1 mg/mL|
|S8409||KG-501 (2-naphthol-AS-E-phosphate)||<1 mg/mL||20 mg/mL||<1 mg/mL|
|S7256||SGC-CBP30||<1 mg/mL||100 mg/mL||100 mg/mL|
|S7233||Bromosporine||<1 mg/mL||81 mg/mL||<1 mg/mL|
|S7360||OTX015 （MK 8628/Birabresib）||<1 mg/mL||98 mg/mL||98 mg/mL|
|S7373||UNC669||<1 mg/mL||11 mg/mL||68 mg/mL|
|S8179||BI-7273||<1 mg/mL||70 mg/mL||70 mg/mL|
|S8190||CPI-637||<1 mg/mL||27 mg/mL||<1 mg/mL|
|S7304||CPI-203||<1 mg/mL||79 mg/mL||5 mg/mL|
|S7305||MS436||<1 mg/mL||55 mg/mL||1 mg/mL|
|S7906||PFI-4||<1 mg/mL||17 mg/mL||5 mg/mL|
|S7231||GSK2801||<1 mg/mL||74 mg/mL||7 mg/mL|
|S8589||SF2523||<1 mg/mL||29 mg/mL||7 mg/mL|
|S7315||PFI-3||<1 mg/mL||64 mg/mL||<1 mg/mL|
|S8400||Mivebresib(ABBV-075)||<1 mg/mL||91 mg/mL||<1 mg/mL|
|S8265||GSK6853||<1 mg/mL||81 mg/mL||81 mg/mL|
|S8496||EED226||<1 mg/mL||73 mg/mL||<1 mg/mL|
|S8180||PF-CBP1 HCl||100 mg/mL||100 mg/mL||100 mg/mL|
|S8344||AZD5153||<1 mg/mL||100 mg/mL||27 mg/mL|
|S7835||I-BRD9||<1 mg/mL||99 mg/mL||<1 mg/mL|
|S7620||GSK1324726A (I-BET726)||<1 mg/mL||86 mg/mL||86 mg/mL|
|S8113||BI-9564||<1 mg/mL||3 mg/mL||16 mg/mL|
|S7681||OF-1||<1 mg/mL||76 mg/mL||<1 mg/mL|
|S7088||UNC1215||<1 mg/mL||100 mg/mL||100 mg/mL|
- Epigenetic Reader Domain Inhibitors (32)
- New Epigenetic Reader Domain Products
|Catalog No.||Information||Product Use Citations||Product Validations|
(+)-JQ1 is a BET bromodomain inhibitor, with IC50 of 77 nM/33 nM for BRD4(1/2) in cell-free assays, binding to all bromodomains of the BET family, but not to bromodomains outside the BET family.
The BET protein inhibitor JQ1 reduces c-Myc expression and attenuates primary MCC cell proliferation. A, decreased c-Myc expression in MCC-3 and MCC-5 treated with JQ1 (800 nmol/L) for 72 hours by qRT-PCR and immunoblotting. The mRNA expression of target genes was normalized to that of MRPS2 and a value of 1.0 was assigned to the mRNA expression of target genes in the control group (means+SEM; **, P < 0.01 vs. control); b-actin was used as a loading control for immunoblotting.
I-BET151 (GSK1210151A) is a novel selective BET inhibitor for BRD2, BRD3 and BRD4 with IC50 of 0.5 μM, 0.25 μM, and 0.79 μM in cell-free assays, respectively.
OVTOKO and OVCA420 cells were treated with DMSO, JQ1 (1 μM) or I-BET151 (1 μM). Cell lysates were immunoblotted with indicated antibodies.
PFI-1 is a highly selective BET (bromodomain-containing protein) inhibitor for BRD4 with IC50 of 0.22 μM and for BRD2 with IC50 of 98 nM in a cell-free assay.
I-BET-762 is an inhibitor for BET proteins with IC50 of ~35 nM in a cell-free assay, suppresses the production of proinflammatory proteins by macrophages and blocks acute inflammation, highly selective over other bromodomain-containing proteins.
PECAPJ49 parental and cetuximab-resistant clones were treated with 100 nmol/L cetuximab ± 800 nmol/L I-BET-762(IBET) for 72 hours. Cells were stained with crystal violet and quantified as described in Materials and Methods (n = 3; *, P < 0.02). Figures are representative of three independent experiments.
Apabetalone (RVX-208) is a potent BET bromodomain inhibitor with IC50 of 0.510 μM for BD2 in a cell-free assay, about 170-fold selectivity over BD1. Phase 2.
Bromodomain 1 or 2 of BET family proteins is involved in 3T3-L1 adipogenesis. (A) LY294002, RVX208 and JQ1 were applied to differentiating 3T3-L1 from day 2 to day 6. Phenyl acetate (PA), known as a PPAR-γ agonist was used as a positive control. Cells were labeled with ORO (Bar=50nm). (B) Schematic representation of specificity of each chemical inhibitor for Bromodomain BD1 and 2 and quantitative analysis of ORO staining. The IDMR treatment without drugs (CTL) was used to define 100%. Data are reported as means ± sd (n=3); *** p<0.001 vs IDM control; ### p<0.001 vs IDMR control (-)-JQ1); +++ p<0.01 vs IDM of each condition; ns, non significant.
INCB057643 is a BET inhibitor that binds to the acetylated lysine recognition motifs found in the BRD of BET proteins, thereby preventing the interaction between the BET proteins and acetylated lysines on histones.
GSK5959 is a potent and selective BRPF1 bromodomain inhibitor with an IC50 of 80 nM and exhibits >100-fold selectivity for BRPF1 over a panel of 35 other bromodomains, including BRPF2/3 and BET family bromodomains.
ZL0420 is a potent and selective BRD4 inhibitor with IC50 values of 27 nM against BRD4 BD1 and 32 nM against BRD4 BD2 respectively and good selectivity over that of the related BRD2 homolog.
ABBV-744 is a BDII-selective BET bromodomain inhibitor that inhibits BRD2, BRD3 and BRD4. It is developed for treating AML and cancers.
KG-501 is a cAMP response element-binding protein (CREB) inhibitor that disrupts CREB-dependent transcription (Ki = 10 μM) and CREB:CBP interaction (Ki = 50 μM). It also disrupts phospho (Ser-133) CREB binding to KIX with a Ki of ≈90 μM, using concentrations of CREB that were within the linear range of the binding assay.
SGC-CBP30 is a potent CREBBP/EP300 inhibitor with IC50 of 21 nM and 38 nM in cell-free assays, respectively. Exhibits 40-fold and 250-fold selectivity for CBP over the first BRD of BRD4 (BRD4(1)) and BRD4(2) respectively.
H3K27ac change. SMMC-7721 cells were treated with EPZ-6438 (1 μM) alone or in combination with histone acetyltransferase inhibitors C646 (5 μM) or SGC-CBP30 (5 μM) for 6 days. H3K27ac was examined by immunoblotting.
Bromosporine is a broad spectrum inhibitor for bromodomains with IC50 of 0.41 μM, 0.29 μM, 0.122 μM and 0.017 μM for BRD2, BRD4, BRD9 and CECR2, respectively.
OTX015 is a potent BET bromodomain inhibitor with EC50 ranging from 10 to 19 nM for BRD2, BRD3, and BRD4 in cell-free assays. Phase 1.
F, Representative histologic images of the individual treatments of the xenografts performed in C. Slides were stained with hematoxylin and eosin (HE).
UNC669 is a potent and selective MBT (malignant brain tumor) inhibitor with IC50 of 6 μM for L3MBTL1, 5- and 11-fold selective over L3MBTL3 and L3MBTL4.
BI-7273 is a potent, selective, and cell-permeable BRD9 BD inhibitor with IC50s of 19 nM and 117 nM for BRD9 and BRD7 respectively in alpha assay.
CPI-637 is a selective and cell-active benzodiazepinone CBP/EP300 bromodomain inhibitor with IC50 values of 0.03 μM and 0.051μM for CBP and EP300 respectively in TR-FRET assay. It is highly selective against other bromodomains, displaying substantial biochemical activity only against BRD9.
CPI-203 is a potent BET bromodomain inhibitor with IC50 of 37 nM for BRD4.
MS436 is a selective BET bromodomain inhibitor with Ki of <0.085 μM and 0.34 μM for BRD4 (1) and BRD4 (2), respectively.
BRD4 inhibitors facilitate Palomid 529-induced 786-O cell apoptosis. 786-O cells were pretreated for 30 min with JQ1 (1 μM), MS436 (50 nM) or CPI203 (100 nM), followed by Palomid 529 (“P529”, 5 μM) treatment, cells were then cultured for the applied time, cell survival was tested by the MTT assay (A); Cell apoptosis was tested by the assays mentioned in the text (B and C). For each assay, n=5. * p< 0.05 vs. “Ctrl” cells. # p< 0.05 vs. “Palomid 529” only cells. In this figure, experiments were repeated four times, and similar results were obtained each time.
PFI-4 is a potent and selective BRPF1 bromodomain inhibitor with IC50 of 80 nM.
GSK2801 is a selective bromodomains BAZ2A/B inhibitor with KD of 257 nM and 136 nM, respectively.
SF2523 is a highly selective and potent inhibitor of PI3K with IC50 values of 34 nM, 158 nM, 9 nM, 241 nM and 280 nM for PI3Kα, PI3Kγ, DNA-PK, BRD4 and mTOR, respectively.
PFI-3 is a selective chemical probe for SMARCA bromodomains, including SMARCA2, SMARCA4 and PB1(5) bromodomains.
Western blot analysis of Brg1, α-SMA and Col1a1 expression in the presence of PFI-3(0uM, 5uM, 10uM,20uM,40uM,80uM) for 48 h in the indicated concentration in LX-2 cells.
Mivebresib(ABBV-075) is a novel BET family bromodomain inhibitor. It binds bromodomains of BRD2/4/T with similar affinities (Ki of 1-2.2 nM) and highly selective for 18 bromodomain proteins tested (Kd > 1 μM; more than 600-fold selectivity vs. BRD4), but exhibits roughly 10-fold weaker potency towards BRD3 (Ki of 12.2 nM) and has moderate activity towards CREBBP (Kd = 87 μM; 54-fold selectivity vs. BRD4).
GSK6853 is a selective benzimidazolone BRPF1 inhibitor with pIC50 of 8.1(TR-FRET) showing greater than 1600-fold selectivity over all other bromodomains tested.
EED226 is a potent, selective, and orally bioavailable a novel allosteric Polycomb repressive complex 2 (PRC2) inhibitor with an IC50 of 23.4 nM when the H3K27me0 peptide was used as substrate and an IC50 of 53.5 nM when the mononucleosome was used as the substrate. It directly binds to the H3K27me3 binding pocket of EED.
PF-CBP1 HCl is a highly selective inhibitor of the bromodomain of CREB-binding protein(CREBBP).It inhibits CREBBP and p300 bromodomains with IC50 of 125 and 363 nM respectively.
AZD5153 is a potent, selective, and orally available BET/BRD4 bromodomain inhibitor with pKi of 8.3 for BRD4.
I-BRD9 (GSK602) is a potent and selective BRD9 inhibitor with pIC50 of 7.3, while it displayed a pIC50 of 5.3 against BRD4.
GSK1324726A (I-BET726) is a highly selective inhibitor of BET family proteins with IC50 of 41 nM, 31 nM, and 22 nM for BRD2, BRD3, and BRD4, respectively.
BI-9564 is a selective inhibitor of BRD9 and BRD7 bromodomains with the IC50 of 75 nM and 3.4 µM, respectively.
OF-1 is a potent inhibitor of BRPF1B and BRPF2 bromodomain with Kd of 100 nM and 500 nM, respectively.
UNC1215 is a potent and selective MBT (malignant brain tumor) antagonist, which binds L3MBTL3 with IC50 of 40 nM and Kd of 120 nM, 50-fold selective versus other members of the human MBT family.