PROTAC Selection

Glycodeoxycholic Acid is an endogenous metabolite, a natural product found in Streptomyces niger, Trypanosoma brucei, and Cryptomonas, which induces hepatocyte necrosis and autophagy in patients with obstructive cholestasis.

Tri-GalNAc-COOH is a ligand for the asialoglycoprotein receptor (ASGPR) commonly employed in Lysosome Targeting Chimera (LYTAC) investigations.

cis VH 032, amine dihydrochloride ((S,S,S)-AHPC) is a negative control for the functionalized VHL ligand VH 032, amine .

β-NF-JQ1 is a PROTAC that recruits aryl hydrocarbon receptor E3 (AhR E3) ligase to target proteins. β-NF-JQ1 uses β-NF as an AhR ligand to target bromodomain (BRD)-containing proteins and induce AhR and BRD protein interactions. β-NF-JQ1 shows potent anticancer activity associated with protein knockdown activity. .

BETd-260, a PROTAC linked by a Cereblon ligand and a BET ligand, has an inhibitory effect on BRD4 protein in leukemic cell lines.

FKBP12 PROTAC dTAG-7 (dTAG-7) is a heterobifunctional compound that selectively degrades the BET bromodomain transcriptional co-activator BRD4 by connecting BET bromodomains to the E3 ubiquitin ligase CRBN. Additionally, it serves as a degrader of FKBP12F36V when FKBP12F36V is expressed in-frame with a targeted protein.

VH032 commonly used as a precursor to a PROTAC that hijacks VHL as the E3 ubiquitin ligase component.VH032 is a VHL/HIF-1α interaction inhibitor with a KdPROTACs, which can recruit von Hippel-Lindau (VHL) proteins as a ligand of VHL.

Fmoc-PEA (Example 1-2) is a used as a cleavable linker for antibody-drug conjugates (ADC).

dMCL1-2 is a potent and selective myeloid leukemia 1 (MCL1) degrading agent based on PROTAC, which binds to MCL1 with a KD of 30 nM. dmcl-2 activates the apoptosis mechanism by degrading MCL1.This compound is unstable in powder form and other related salt forms are recommended.

QCA570 is an effective BET degrader based on PROTAC (IC50: 10 nM for BRD4 BD1 Protein).

PROTAC BET Degrader-1 is a potent degrader of BET based on PROTAC.

MZP-54 is a selective degrader of BRD3/4 based on PROTAC technology(Kd of 4 nM for Brd4BD2)

BETd-246 is an inhibitor of second-generation and PROTAC-based BET bromodomain (BRD), show antitumor activity.

PROTAC FLT-3 degrader 1 is a PROTAC FLT-3 degrader of internal tandem duplication (ITD)(IC50 0.6 nM),with anti-proliferative activity.

ZXH-3-26 is a selective degrader of the PROTAC BRD4 (DC50/5h: ~ 5 nM).

PROTAC EED degrader-2 is a PROTAC targeting EED (pKD of 9.27),is a inhibitor of polycomb repressive complex 2 (PRC2) with pIC50 of 8.11.

PROTAC BRD4 Degrader-1 is an efficacious degrader of BRD4(BRD4 BD1,IC50 of 41.8 nM).

INY-03-041, a potent and highly selective PROTAC-based pan-AKT degrader, inhibits AKT1, AKT2, and AKT3 with IC50s of 2.0 nM, 6.8 nM, and 3.5 nM, respectively. This compound consists of the ATP-competitive AKT inhibitor GDC-0068 conjugated to Lenalidomide.

(S,R,S)-AHPC-PEG6-C4-Cl is a small molecule HaloPROTAC that incorporates the (S,R,S)-AHPC based VHL ligand and 6-unit PEG linker. (S,R,S)-AHPC-PEG6-C4-Cl is capable of inducing the degradation of GFP-HaloTag7 in cell-based assays[1].

TL13-112 is a selective degrader of ALK-PROTAC and inhibits ALK activity (IC50: 0.14 nM).

SJFα is a 13-atom linker PROTAC. SJFα degrades p38α with a DC50 of 7.16 nM, but is far less effective at degrading p38δ (DC50=299 nM) and does not degrade the other p38 isoforms (β and γ) at concentrations up to 2.5 μM[1].

dBRD9 HCl is a PROTAC composed of the BRD9 inhibitor BI 7273 conjugated to the cereblon E3 ligase ligand pomalidomide . dBRD9 HCl is a potent and selective degrader of BRD9 (IC50 = 56.6 nM in MOLM-13 cells). dBRD9 HCl does not degrade BRD4 or BRD7 at concentrations up to 5 μM. dBRD9 HCl displays antiproliferative effects in human AML cell lines.

MS4077 is an degrader of anaplastic lymphoma kinase (ALK) PROTAC(Kd of 37 nM for binding affinity to ALK).

JH-XI-10-02 causes proteasomal degradation, does not affect CDK8 mRNA levels. JH-XI-10-02 shows no effect on CDK19. JH-XI-10-02 is a potent and selective degrader of CDK8, with an IC50 of 159 nM, based on PROTAC.

ERD-308 induces >95% of ER degradation at concentrations as low as 5 nM in both cell lines (DC50 (concentration causing 50% of protein degradation) of 0.17 nM and 0.43 nM in MCF-7 and T47D ER+ cells, respectively).ERD-308 is a highly potent PROTAC degrade

CP5V, a PROTAC, induces mitotic inhibition, and suppresses cancer cell proliferation. It specifically degrades Cdc20 by linking Cdc20 to the VHL/VBC complex for ubiquitination followed by proteasomal degradation.

PROTAC Sirt2 Degrader-1 is a SirReal-based PROTAC, acts as a Sirt2 degrader, composed of a highly potent and isotype-selective Sirt2 inhibitor, a linker, and a bona fide cereblon ligand for E3 ubiquitin ligase. PROTAC Sirt2 Degrader-1 shows an IC50 of 0.25 μM for Sirt2, with no effect on Sirt1/Sirt3 (IC50s > 100 μM)[1].

VZ185 is an effective and selective dual BRD7/9 PROTAC degrader (DC50s: 4.5 and 1.8 nM, respectively).

(S,R,S)-AHPC-C6-PEG3-C4-Cl is a small molecule HaloPROTAC that incorporates the (S,R,S)-AHPC based VHL ligand and 3-unit PEG linker. (S,R,S)-AHPC-C6-PEG3-C4-Cl is capable of inducing the degradation of GFP-HaloTag7 in cell-based assays[1].

PROTAC RIPK degrader-2 is a nonpeptidic PROTAC ,and potently targets serine-threonine kinase RIPK2 and has highly selective for RIPK2 degradation.

FKBP12 PROTAC dTAG-13 (dTAG-13) is a degrader of FKBP12F36V with expression of FKBP12F36V in-frame with a protein of interest. FKBP12 PROTAC dTAG-13 (dTAG-13) also is a selective degrader of BET bromodomain transcriptional co-activator BRD4 by bridging BET bromodomains to an E3 ubiquitin ligase CRBN. FKBP12 PROTAC dTAG-13 (dTAG-13) is a PROTAC-based heterobifunctional degrader.

KB02-SLF is a PROTAC-based nuclear FKBP12 degrader, known as a molecular glue. It facilitates the degradation of nuclear FKBP12 by covalently modifying DCAF16, an E3 ligase. Moreover, KB02-SLF enhances the longevity of protein degradation in biological systems. The compound SLF acts as a linker, binding to the ubiquitin E3 ligase ligand KB02, resulting in the formation of KB02-SLF[1].

PROTAC BET degrader-2 is a highly potent degrader of Bromodomain and Extra-Terminal (BET) proteins (IC50 of 9.6 nM ).

PROTAC FAK degrader 1 is a selective and potent degrader of focal adhesion kinase (Fak) (IC50 of 6.5 nM).

GNE-987 is a highly active chimeric BET degrader. GNE-987 binds equipotently to the BD1 and BD2 bromodomains of BRD4 with low nanomolar affinities (IC50: 4.7 and 4.4 nM, respectively). GNE-987 exhibits picomolar cell BRD4 degradation activity (DC50: 0.03

TL13-12 is a selective degrader of ALK-PROTAC and inhibits ALK activity (IC50: 0.69 nM).

PROTAC Mcl1 degrader-1 induces the ubiquitination and proteasomal degradation of Mcl-1 by introducing the E3 ligase cereblon (CRBN)-binding ligand pomalidomide to Mcl-1 inhibitor S1-6 with μM-range affinity. PROTAC Mcl1 degrader-1, a proteolysis targeting chimera (PROTAC), is a potently and selectively Mcl-1 inhibitor with an IC50 of 0.78 μM.

PROTAC BRD9 Degrader-1 is a lead PROTAC BRD9 chemical degrader with IC50 of 13.5 nM.

PROTAC PARP1 degrader is a degrader of PARP1 based on the PROTAC technology. PROTAC PARP1 degrader at 10 μM at 24 h inhibits MDA-MB-231 cell line (IC50 of 6.12 μM).

ARCC-4 is an enzalutamide-based von Hippel-Lindau (VHL)-recruiting AR PROTAC and outperforms enzalutamide and it is a low-nanomolar androgen receptor (AR) degrader based on PROTAC, with a DC50 of 5 nM. ARCC-4 effectively degrades clinically relevant AR mutants associated with antiandrogen therapy[1].

MG-277 is a molecular glue compound transformed from PROTAC degradation agent, MG-277 potently inhibits tumor cell growth in a p53-independent manner.

PROTAC K-Ras Degrader-1 is potent degrader of K-Ras based PROTAC.

Homo-PROTAC cereblon degrader 1 is a highly potent and efficient cereblon (CRBN) degrader with only minimal effects on IKZF1 and IKZF3.

CP-10 is a PROTAC with highly selective and remarkable CDK6 degradation (DC50: 2.1 nM). It inhibits the proliferation of several hematopoietic cancer cells including multiple myeloma and can degrade mutated and overexpressed CDK6.

(S,R,S)-AHPC-PEG2-C4-Cl is a small molecule HaloPROTAC that incorporates the (S,R,S)-AHPC based VHL ligand and 2-unit PEG linker. (S,R,S)-AHPC-PEG2-C4-Cl is capable of inducing the degradation of GFP-HaloTag7 in cell-based assays[1].

dCeMM1 is a RBM39 glue degrader. dCeMM1 can re-direct the activity of the CRL4DCAF15 ligase. dCeMM1 can decrease the expression levels of RBM39 in WT KBM7 cells.

BRD4 degrader AT1 is a highly selective Brd4 degrader based on PROTAC technology, with a Kd of 44 nM for Brd4BD2 in cells.

PROTAC EED degrader-1 is a PROTAC targeting EED (pKD = 9.02), is a inhibitor of polycomb repressive complex 2 (PRC2) with pIC50 of 8.17.

SIAIS178 is a potent and selective degrader of BCR-ABL based on PROTAC technology (IC50 of 24 nM).

MZP-55 is a selective BRD3/4 degrader based on PROTAC technology(Brd4BD2 with Kd of 8 nM)