2. Signaling Pathways
  3. Cell Cycle/DNA Damage
  4. Deubiquitinase

Deubiquitinase

DUBs

Deubiquitinase

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Deubiquitinases (DUBs) are a family of proteases whose function is to cleave ubiquitin (Ub) or ubiquitin-like proteins from proproteins or ubiquitin(s) conjugated with target substrate. DUBs are divided into two main classes according to their enzymatic cleavage mechanism: cysteine proteases and zinc metalloproteases. These include ubiquitin-specific proteases (USPs), ubiquitin C-terminal hydrolases (UCHs), ovarian tumor proteases (OTUs), Machado-Joseph disease proteases (MJDs), Jab1/Mov34/Mpr1 (JAMM) metalloproteases, and MIU-containing novel DUB family, (MINDY) proteases.

Ubiquitination is an important post-translational modification that plays a key role in many vital cellular events. In this process, ubiquitin is attached to a substrate protein by the concerted action of an enzyme cascade involving E1, E2 and E3 enzymes and it is removed by DUBs. DUBs are therefore important regulators of the Ub system and regulate a plethora of cellular processes, including protein turnover, protein sorting, and trafficking. Altered DUB activity is associated with a multitude of pathologies including cancer. DUBs represent novel candidates for target-directed drug development.

Deubiquitinase Isoform Specific Products:

Deubiquitinase Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-161378
    UCHL1-IN-1
    		Inhibitor ≥98.0%
    UCHL1-IN-1 (Compound 46) is an inhibitor for Ubiquitin C-terminal Hydrolase L1 (UCHL1), with an IC50 of 5.1 μM. UCHL1-IN-1 can be used for cancer research.
    UCHL1-IN-1
  • HY-148481
    USP7-IN-10
    		Inhibitor
    USP7-IN-10 (compound 1) is a potent ubiquitin-specific protease 7 (USP7) inhibitor, with an IC50 of 13.39 nM.
    USP7-IN-10
  • HY-163622
    USP10-IN-3
    		Inhibitor 98.00%
    USP10-IN-3 (compound D1) is a potent USP10 inhibitor with an IC50 value of 7.2 µM. USP10-IN-3 inhibits cell proliferation. USP10-IN-3 induces apoptosis and cell cycle arrest at S-phase.
    USP10-IN-3
  • HY-148481A
    USP7-IN-10 hydrochloride
    		Inhibitor 99.38%
    USP7-IN-10 hydrochloride (compound 1) is a potent ubiquitin-specific protease 7 (USP7) inhibitor, with an IC50 of 13.39 nM.
    USP7-IN-10 hydrochloride
  • HY-145471A
    KSQ-4279 (gentisate)
    		Inhibitor 99.75%
    KSQ-4279 (gentisate) (Compound Formula I) is a potent USP1 inhibitor and a selective PARP1 inhibitor. KSQ-4279 (gentisate) is promising for research of cancers.
    KSQ-4279 (gentisate)
  • HY-N6037
    Gardenin B
    		Inhibitor 99.69%
    Gardenin B is a methoxyflavone compound and an inhibitor of USP7, ODC (IC50: 6.24 μg/mL), and Cathepsin D (IC50: 5.61 μg/mL). Gardenin B exhibits antioxidant and antitumor activities. Gardenin B shows IC50 values of 8.87 and 10.59 μg/mL for DPPH and NO scavenging, respectively, and also possesses ferric ion reducing ability. Additionally, Gardenin B can inhibit tumor cell proliferation, induce cell cycle arrest and apoptosis. Gardenin B can be used in cancer research.
    Gardenin B
  • HY-168219
    JMS-175-2
    		Agonist 98.13%
    JMS-175-2 is a potent agonist of BRCC36 isopeptidase complex (BRISC), with the IC50 of 3.8 μM. JMS-175-2 plays an important role in Type I interferon-mediated diseases.
    JMS-175-2
  • HY-129169
    USP7-IN-6
    		Inhibitor
    USP7-IN-6 is a potent ubiquitin specific protease 7 (USP7) inhibitor, extracted from patent WO2017212010A1, example 25, has an IC50 of 6.8 nM.
    USP7-IN-6
  • HY-112438A
    rac-MF-094
    		Inhibitor
    rac-MF-094 is the racemic mixture of MF-094 (HY-112438). MF-094 is a potent and selective USP30 inhibitor with an IC50 of 120 nM. MF-094 increases protein ubiquitination and accelerates mitophagy.
    rac-MF-094
  • HY-156525
    USP1-IN-6
    		Inhibitor
    USP1-IN-6 (compound 11) is a USP1 inhibitor (IC50<50 nM). USP1-IN-5 also inhibits MDA-MB-436 cells with IC50 <50 nM.
    USP1-IN-6
  • HY-P10416
    Q14
    		Inhibitor
    Q14 is a polypeptide derived from the USP30 (ubiquitin specific peptidase 30) transmembrane (TM) domain with the ability to inhibit the deubiquitination activity of USP30 (IC50=57.2 nM). Q14 reduces USP30 activity by inhibiting the interaction between the USP30 transmembrane domain and its catalytic domain. Q14 peptide contains the LC3 interaction region (LIR) motif, which enables it to bind to the LC3 and accelerate the formation of autophagosomes, thereby promoting mitophagy. Q14 can be used in the study of neurodegenerative diseases as well as mitochondrial quality control and cell metabolism.
    Q14
  • HY-170921
    USP1-IN-11
    		Activator
    USP1-IN-11 (compound 38-P2) is a selective, reversible, and noncompetitive USP1 (Ubiquitin-specific protease 1) inhibitor. USP1-IN-11 activates the DDR (DNA damage repair) pathway, induces cell cycle arrest and cell Apoptosis, and inhibits cell survival. USP1-IN-11 enhances the sensitivity of Olaparib (HY-10162)-resistant cells to Olaparib (HY-10162) and shows a synergetic effect with Andrographolide (HY-N0191) in BRCA-proficient cancer cells. USP1-IN-11 displays significant, dose-dependent antitumor efficacy in the MDA-MB-436 xenograft model.
    USP1-IN-11
  • HY-N6037R
    Gardenin B (Standard)
    		Inhibitor
    Gardenin B (Standard) is the analytical standard of Gardenin B (HY-N6037). This product is intended for research and analytical applications. Gardenin B is a flavonoid isolated from Gardenia jasminoides. Gardenin B is a methoxyflavone compound and an inhibitor of USP7, ODC (IC50: 6.24 μg/mL), and Cathepsin D (IC50: 5.61 μg/mL). Gardenin B exhibits antioxidant and antitumor activities. Gardenin B shows IC50 values of 8.87 and 10.59 μg/mL for DPPH and NO scavenging, respectively, and also possesses ferric ion reducing ability. Additionally, Gardenin B can inhibit tumor cell proliferation, induce cell cycle arrest and apoptosis. Gardenin B can be used in cancer research.
    Gardenin B (Standard)
  • HY-176416
    USP7-IN-17
    		Inhibitor
    USP7-IN-17 (compound M15) is a potent USP7 inhibitor. USP7-IN-17 inhibits HepG2 cell activity with an IC50 of 4.38 μM.
    USP7-IN-17
  • HY-168267
    XH161-180
    		Inhibitor
    XH161-180 is a potent and orally active ubiquitin carboxyl-terminal hydrolase 2 (USP2) inhibitor. XH161-180 decreases the protein of cyclin D and ACE2. XH161-180 shows antiproliferative activity. XH161-180 has the potential for the research of cancer and virus infection depending on ACE2.
    XH161-180
  • HY-176704
    USP1-IN-13
    		Inhibitor
    USP1-IN-13 (compound 2) is a potent and orally active USP1 inhibitor with an IC50 value of 0.00102 µM. USP1-IN-13 inhibits cell clone formation.
    USP1-IN-13
  • HY-153942
    USP7-IN-12
    		Inhibitor
    USP7-IN-12 (compound 1) is a potent and orally active Usp7 inhibitor with an IC50 value of 3.67 nM. USP7-IN-12 shows antiproliferative activity.
    USP7-IN-12
  • HY-161878
    USP1-IN-10
    		Inhibitor
    USP1-IN-10 (compound 2) is a potent tricyclic USP1 inhibitor with an IC50 of 7.6 nM. USP1-IN-10 inhibits MDA-MB-436 viability (IC50=21.58 nM). USP1-IN-10 has the potential for cancers research.
    USP1-IN-10
  • HY-168266
    MS1172
    		Inhibitor
    MS1172 (XH161-172; Example 54) is an orally active and potent inhibitor of USP2. MS1172 plays an important role in cancer and virus infection.
    MS1172
  • HY-160515
    USP7-IN-13
    		Inhibitor
    USP7-IN-13 (Compound 101) is a USP7 inhibitor with an IC50 value of 0.2-1 μM, which can be used for the study of multiple myeloma.
    USP7-IN-13
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
Deubiquitinase Isoform Comparison

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