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

CDK

Cyclin dependent kinase

CDK

Related Products

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CDKs (Cyclin-dependent kinases) are serine-threonine kinases first discovered for their role in regulating the cell cycle. They are also involved in regulating transcription, mRNA processing, and the differentiation of nerve cells. CDKs are relatively small proteins, with molecular weights ranging from 34 to 40 kDa, and contain little more than the kinase domain. In fact, yeast cells can proliferate normally when their CDK gene has been replaced with the homologous human gene. By definition, a CDK binds a regulatory protein called a cyclin. Without cyclin, CDK has little kinase activity; only the cyclin-CDK complex is an active kinase.

There are around 20 Cyclin-dependent kinases (CDK1-20) known till date. CDK1, 4 and 5 are involved in cell cycle, and CDK 7, 8, 9 and 11 are associated with transcription.

CDK levels remain relatively constant throughout the cell cycle and most regulation is post-translational. Most knowledge of CDK structure and function is based on CDKs of S. pombe (Cdc2), S. cerevisia (CDC28), and vertebrates (CDC2 and CDK2). The four major mechanisms of CDK regulation are cyclin binding, CAK phosphorylation, regulatory inhibitory phosphorylation, and binding of CDK inhibitory subunits (CKIs).

CDK Isoform Specific Products:

CDK Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-115470
    CLK-IN-T3
    		Inhibitor 98.63%
    CLK-IN-T3 is a high potent, selective, and stable CDC-like kinase (CLK) inhibitor with IC50s of 0.67 nM, 15 nM, and 110 nM for CLK1, CLK2, and CLK3 protein kinases, respectively. CLK-IN-T3 has anti-cancer activity.
    CLK-IN-T3
  • HY-15260A
    XL413 monohydrochloride
    		Inhibitor 99.72%
    XL413 (BMS-863233) hydrochloride is a potent, selective and ATP competitive inhibitor of Cdc7, with an IC50 of 3.4 nM, and also shows potent effect with IC50s of 215, 42 nM on CK2, PIM1, respectively, and an EC50 of 118 nM on pMCM.
    XL413 monohydrochloride
  • HY-144981
    HQ461
    		Inhibitor 98.10%
    HQ461 is a molecular glue that promotes CDK12-DDB1 interaction to trigger cyclin K degradation. HQ461-mediated degradation of cyclin K impairs CDK12 function, resulting in decreased CDK12 substrate phosphorylation, downregulation of DNA damage response genes, and cell death.
    HQ461
  • HY-101611
    MSC2530818
    		Inhibitor 99.62%
    MSC2530818 is a potent, selective and orally available CDK8 inhibitor with an IC50 of 2.6 nM for CDK8.
    MSC2530818
  • HY-W050154
    Kojic acid
    		Inhibitor 99.99%
    Kojic acid is a substance produced by Aspergillus oryzae that is orally effective and can also be absorbed transdermally. Kojic acid exhibits various biological activities, including anti-aging, anti-nematode, antimicrobial, antioxidant, and anti-inflammatory effects. Kojic acid is a Tyrosinase inhibitor with an Mushroom Tyrosinase IC50 of 182.7 μM. Kojic acid prevents melanin production by capturing copper ions that bind to the tyrosinase active site, thus inhibiting its activation. Kojic acid also suppresses the NF-κB and p21 signaling pathways in human keratinocytes. Kojic acid derivatives have anticancer activity.
    Kojic acid
  • HY-15166
    (E/Z)-Zotiraciclib
    		Inhibitor 99.96%
    (E/Z)-Zotiraciclib ((E/Z)-TG02) is a potent inhibitor of CDK2, JAK2 and FLT3 with IC50s of 13, 73 and 56 nM, respectively. (E/Z)-Zotiraciclib effectively inhibits the proliferation of cancer cells, it can be used for the research of cancer.
    (E/Z)-Zotiraciclib
  • HY-111388A
    SEL120-34A monohydrochloride
    		Inhibitor 99.29%
    SEL120-34A monohydrochloride is an ATP-competitive and selective CDK8 inhibitor, inhibits kinase activities of CDK8/CycC and CDK19/CycC complexes with IC50s of 4.4 nM and 10.4 nM, respectively, with a Kd of 3 nM for CDK8. SEL120-34A monohydrochloride weakly inhibits CDK9 (calculated IC50=1070 nM), but shows no obvious activity against CDK1, 2, 4, 6, 5, 7. SEL120-34A monohydrochloride inhibits phosphorylation of STAT1 S727 and STAT5 S726. Has anti-tumor activity.
    SEL120-34A monohydrochloride
  • HY-18340
    (R)​-​CR8
    		Inhibitor 99.61%
    (R)​-​CR8 (CR8), a second-generation analog of Roscovitine, is a potent CDK1/2/5/7/9 inhibitor. (R)​-​CR8 inhibits CDK1/cyclin B (IC50=0.09 μM), CDK2/cyclin A (0.072 μM), CDK2/cyclin E (0.041 μM), CDK5/p25 (0.11 μM), CDK7/cyclin H (1.1 μM), CDK9/cyclin T (0.18 μM) and CK1δ/ε (0.4 μM). (R)​-​CR8 induces apoptosis and has neuroprotective effect. (R)-CR8 acts as a molecular glue degrader that depletes cyclin K.
    (R)​-​CR8
  • HY-11009
    CGP60474
    		Inhibitor 99.23%
    CGP60474, a highly potent anti-endotoxemic agent, is a potent cyclin-dependent kinase (CDK) inhibitor (IC50 values are 26, 3, 4, 216, 10, 200 and 13 nM for CDK1/B, CDK2/E, CDK2/A, CDK4/D, CDK5/p25, CDK7/H and CDK9/T, respectively). CGP60474 is a selective and ATP-competitive PKC inhibitor.
    CGP60474
  • HY-136252
    BSJ-04-132
    		Inhibitor 99.07%
    BSJ-04-132 is a PROTAC connected by ligands for Cereblon and CDK. BSJ-04-132 is a potent and selective Ribociclib-based CDK4 degrader (PROTAC), with IC50s of 50.6 nM and 30 nM for CDK4/D1 and CDK6/D1, respectively. BSJ-04-132 does not induce CDK6 and IKZF1/3 degradation. BSJ-04-132 has anti-cancer activity.
    BSJ-04-132
  • HY-130709
    PROTAC CDK2/9 Degrader-1
    		Inhibitor 99.85%
    PROTAC CDK2/9 Degrader-1 (Compound F3) is a potent dual degrader for CDK2 (DC50=62 nM) and CDK9 (DC50=33 nM). PROTAC CDK2/9 Degrader-1 suppresses prostate cancer PC-3 cell proliferation (IC50=0.12 µM) by effectively blocking the cell cycle in S and G2/M phases. PROTAC CDK2/9 Degrader-1 is a PROTAC by tethering CDK inhibitor with Cereblon ligand.
    PROTAC CDK2/9 Degrader-1
  • HY-136250
    BSJ-03-204
    		Inhibitor 99.76%
    BSJ-03-204 is a PROTAC connected by ligands for Cereblon and CDK. BSJ-03-204 is a potent and selective Palbociclib-based CDK4/6 dual degrader (PROTAC), with IC50s of 26.9 nM and 10.4 nM for CDK4/D1 and CDK6/D1, respectively. BSJ-03-204 does not induce IKZF1/3 degradation and has anti-cancer activity.
    BSJ-03-204
  • HY-N0417
    Cucurbitacin E
    		Inhibitor 99.92%
    Cucurbitacin E is a natural compound which from Cucurbitaceae plants. Cucurbitacin E significantly suppresses the activity of the cyclin B1/CDC2 complex.
    Cucurbitacin E
  • HY-124760
    hSMG-1 inhibitor 11e
    		Inhibitor 99.81%
    hSMG-1 inhibitor 11e is a potent and selective hSMG-1 kinase inhibitor with an IC50 of <0.05 nM. hSMG-1 inhibitor 11e shows >900-fold selectivity over mTOR (IC50 of 45 nM), PI3Kα/γ (IC50s of 61 nM and 92 nM) and CDK1/CDK2 (IC50s of 32 μM and 7.1 μM).
    hSMG-1 inhibitor 11e
  • HY-128587
    Mevociclib
    		Inhibitor 99.27%
    Mevociclib (SY-1365) is a potent and first-in-class selective CDK7 inhibitor, with a Ki of 17.4 nM. Mevociclib exhibits anti-proliferative and apoptotic effects in solid tumor cell lines. Mevociclib possesses anti-tumor activity in hematological and multiple aggressive solid tumors.
    Mevociclib
  • HY-144875
    CTX-712
    		Inhibitor 98.60%
    CTX-712 is an orally effective CLK 2 inhibitor, with an IC50 of 1.4 nM, showing anti-tumor activity.
    CTX-712
  • HY-15004
    AUZ 454
    		Inhibitor 99.57%
    AUZ 454 (K03861) is a type II CDK2 inhibitor with Kd of 8.2 nM. AUZ 454 (K03861) inhibits CDK2 activity by competing with binding of activating cyclins.
    AUZ 454
  • HY-114177
    Ebvaciclib
    		Inhibitor 99.98%
    PF-06873600 is a selective and orally bioavailable inhibitor of cyclin-dependent kinase (CDK), with Ki values of 0.09 nM, 0.13 nM and 0.16 nM for CDK2, CDK4 and CDK6, respectively. PF-06873600 has potential antineoplastic activity.
    Ebvaciclib
  • HY-13914
    Roniciclib
    		Inhibitor 98.09%
    Roniciclib is an orally bioavailable pan-cyclin dependent kinase (CDK) inhibitor, with IC50s of 5-25 nM for CDK1, CDK2, CDK3, CDK4, CDK7 and CDK9.
    Roniciclib
  • HY-123954
    BTX-A51
    		Inhibitor 98.58%
    BTX-A51 (Casein Kinase inhibitor A51) is a potent and orally active casein kinase 1α (CK1α) inhibitor. BTX-A51 induces leukemia cell apoptosis, and has potent anti-leukemic activities.
    BTX-A51
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
CDK Isoform Comparison

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