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-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-127104
    FMF-04-159-2
    		Inhibitor 99.48%
    FMF-04-159-2 is a covalent CDK14 inhibitor. FMF-04-159-2 inhibits CDK14 and CDK2 with IC50s of 39.6 nM and 256 nM in NanoBRET assay, respectively.
    FMF-04-159-2
  • HY-145669
    DIF-3
    		Inhibitor 98.07%
    DIF-3 is an orally active anticancer agent. DIF-3 reduces the expression levels of cyclin D1 and c-Myc by facilitating their degradation via activation of GSK-3β. DIF-3 inhibits Wnt/β-catenin signaling pathway-related proteins in cells. DIF-3 induces reactive oxygen species (ROS) and autophagy. DIF suppresses the growth of Trypanosoma. cruzi in HT1080 cells. DIF-3 exerts antitumor effects both in vitro and in vivo.
    DIF-3
  • HY-10032
    PF 477736
    		Inhibitor 99.21%
    PF 477736 (PF 00477736) is a potent, selective and ATP-competitive inhibitor of Chk1, with a Ki of 0.49 nM, it is also a Chk2 inhibitor, with a Ki of 47 nM. PF 477736 shows <100-fold selectivity for Chk1 over VEGFR2/KDR/Flk-1, Fms, Yes, Aurora-A, FGFR3, Flt3, and Ret (IC50=8 (Ki), 10, 14, 23, 23, 25, and 39 nM, respectively). PF 477736 can enhance Gemcitabine antitumor activity in vitro and in vivo.
    PF 477736
  • HY-18930
    NU6300
    		Inhibitor 98.44%
    NU6300 is a covalent, irreversible and ATP-competitive CDK2 inhibitor with an IC50 value of 0.16 μM. NU6300 can be used for the research of eukaryotic cell cycle- and transcription-related.
    NU6300
  • HY-80013A
    THZ1 Hydrochloride
    		Inhibitor 99.06%
    THZ1 Hydrochloride is a selective and potent covalent CDK7 inhibitor with an IC50 of 3.2 nM. THZ1 Hydrochloride also inhibits the closely related kinases CDK12 and CDK13 and downregulates MYC expression.
    THZ1 Hydrochloride
  • HY-19984
    CCT-251921
    		Inhibitor 99.01%
    CCT-251921 is a potent, selective, and orally bioavailable CDK8 inhibitor with an IC50 of 2.3 nM.
    CCT-251921
  • 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-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-147054
    WEE1-IN-5
    		Inhibitor 99.46%
    WEE1-IN-5 is a potent WEE1 inhibitor with an IC50 value of 0.8 nM. WEE1-IN-5 inhibits phospho-CDC2. WEE1-IN-5 abrogates the G2 check point, increasing sensitivity to DNA damaging agents in cancer cells. WEE1-IN-5 can be used for researching anticancer.
    WEE1-IN-5
  • HY-13461A
    PHA-767491 hydrochloride
    		Inhibitor 99.49%
    PHA-767491 hydrochloride is a dual Cdc7/Cdk9 inhibitor, with IC50s of 10 nM and 34 nM, respectively.
    PHA-767491 hydrochloride
  • HY-B0402A
    Amantadine hydrochloride
    		Inhibitor ≥98.0%
    Amantadine (1-Adamantanamine) hydrochloride is an orally avtive and potent antiviral agent with activity against influenza A viruses. Amantadine hydrochloride inhibits several ion channels such as NMDA and M2, and also inhibits Coronavirus ion channels. Amantadine hydrochloride also has anti-orthopoxvirus and anticancer activity. Amantadine hydrochloride can be used for Parkinson's disease, postoperative cognitive dysfunction (POCD) and COVID-19 research.
    Amantadine hydrochloride
  • HY-15275
    BMS-265246
    		Inhibitor 98.92%
    BMS-265246 is a potent and selective cyclin-dependent kinase CDK1 and CDK2 inhibitor, with IC50 values of 6 and 9 nM, respectively. BMS-265246 inhibits CHI3L1 (chitinase 3-like-1) stimulation of ACE2 (angiotensin converting enzyme 2) and SPP (viral spike protein priming proteases). BMS-265246 can be used for ovarian cancer and COVID-19 research.
    BMS-265246
  • HY-15681
    Senexin A
    		Inhibitor 99.79%
    Senexin A is an inhibitor of CDK8/19 (IC50: 280 nM, CDK8) and an inhibitor downstream of p21 transcription. It only inhibits p21-induced transcription but does not inhibit other biological effects of p21. Senexin A inhibits CMV-GFP induction as well as the p21 stimulatory activity of the consensus NF-κB-dependent promoters.
    Senexin A
  • HY-10014
    R547
    		Inhibitor 99.57%
    R547 is a potent, selective and orally active ATP-competitive CDK inhibitor, with Kis of 2 nM, 3 nM and 1 nM for CDK1/cyclin B, CDK2/cyclin E and CDK4/cyclin D1, respectively.
    R547
  • HY-112296
    T025
    		Inhibitor 99.64%
    T025 is an orally active and highly potent inhibitor of Cdc2-like kinase (CLKs), with Kd values of 4.8, 0.096, 6.5, 0.61, 0.074, 1.5 and 32 nM for CLK1, CLK2, CLK3, CLK4, DYRK1A, DYRK1B and DYRK2, respectively. T025 induces caspase-3/7-mediated cell apoptosis. T025 reduces CLK-dependent phosphorylation. T025 exerts anti-proliferative activities in both hematological and solid cancer cell lines (IC50 values: 30-300 nM). T025 has an anti-tumor efficiency, mainly for MYC-driven disease research.
    T025
  • HY-138946
    XY028-140
    		Inhibitor 98.52%
    XY028-140 is a PROTAC connected by ligands for Cereblon and CDK. XY028-140 inhibits both CDK4/6 expression and CDK4/6 activity in cancer cells.
    XY028-140
  • HY-18299A
    Purvalanol A
    		Inhibitor 98.30%
    Purvalanol A is a potent CDK inhibitor, which inhibits cdc2-cyclin B, cdk2-cyclin A, cdk2-cyclin E, cdk4-cyclin D1, and cdk5-p35 with IC50s of 4, 70, 35, 850, 75 nM, resepctively.
    Purvalanol A
  • HY-15878
    LDC000067
    		Inhibitor 99.00%
    LDC000067 is a highly specific CDK9 inhibitor with an IC50 value of 44±10 nM in vitro.
    LDC000067
  • HY-12445
    Asnuciclib
    		Inhibitor 99.76%
    Asnuciclib (CDKI-73; LS-007) is an orally active and highly efficacious CDK9 inhibitor, with Ki values of 4 nM, 4 nM and 3 nM for CDK9, CDK1 and CDK2, respectively. Asnuciclib down-regulates the RNAPII phosphorylation. Asnuciclib is also a novel pharmacological inhibitor of Rab11 cargo delivery and innate immune secretion.
    Asnuciclib
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
CDK Isoform Comparison

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