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-155787
    SHR5428
    		Inhibitor
    SHR5428 is a potent, orally active, selective and noncovalent inhibitor of CDK7 with highly potent CDK7 enzymatic activity (IC50=2.3 nM). SHR5428 inhibits triple negative breast cancer cellular activity on MDA-MB-468 cell (IC50=6.6 nM).
    SHR5428
  • HY-155441
    CDK2-IN-20
    		Inhibitor
    CDK2-IN-20 (compound 3b) is an inhibitor of CDK2. CDK2-IN-20 has cytotoxicity on tumor cells presenting an IC50 range of 5.52-17.09 µM. CDK2-IN-20 arrests the MCF-7 cell cycle at the S phase and induces apoptosis.
    CDK2-IN-20
  • HY-163272
    GPX4/CDK-IN-1
    		Inhibitor
    GPX4/CDK-IN-1 (Compound B9) is a dual inhibitor of GPX4 and CDK, with IC50 values of 542.5 nM, 191.2 nM and 68.1 nM for GPX4, CDK4 and CDK6, reapectively. GPX4/CDK-IN-1 shows strong cancer cell growth inhibition in vivo.
    GPX4/CDK-IN-1
  • HY-175538
    USP10-IN-4
    		Inhibitor
    USP10-IN-4 is a potent ubiquitin-specific protease 10 (USP10) inhibitor with an IC50 of 10.87 μM and a Kd of 365 nM. USP10-IN-4 effectively inhibits USP10-mediated proteasomal degradation of downstream proteins YAP and p53, leading to the subsequent downregulation of CDK4 in the p53 signaling pathway. USP10-IN-4 promotes apoptosis in HCC cells and inhibits the onset and progression of liver cancer. USP10-IN-4 can used for the study of hepatocellular carcinoma (HCC).
    USP10-IN-4
  • HY-151898
    CDK4/6-IN-14
    		Inhibitor
    CDK4/6-IN-14 is a potent and highly selective CDK4 and CDK6 (CDK) inhibitor with IC50s of 10 nM and 16 nM, respectively. CDK4/6-IN-14 exhibits more than 60-fold selectivity over CDKs 1, 2, 7, and 9, and shows high selectivity among other 205 kinases.
    CDK4/6-IN-14
  • HY-124321
    Metralindole hydrochloride
    		Inhibitor
    Metralindole hydrochloride is an inhibitor of human cyclin-dependent kinase CDK2 and human protein kinase CK2 holoenzyme. Metralindole hydrochloride shows good potential as a non-small cell lung cancer inhibitor.
    Metralindole hydrochloride
  • HY-147026
    CDK9-IN-15
    		Inhibitor 98.97%
    CDK9-IN-15 (compound 50) is a potent CDK9 inhibitor.
    CDK9-IN-15
  • HY-173237
    CDK4/6/BRD4-IN-1
    		Inhibitor
    CDK4/6/BRD4-IN-1 (B15) is an inhibitor of CDK4, CDK6 and BRD4, with IC50 values of 220 nM, 146 nM, 106 nM and 85 nM for BRD4-BD2, BRD4-BD1, CDK6 and CDK4, respectively. CDK4/6/BRD4-IN-1 (B15) can be used in the study of NSCLC (Non-Small Cell Lung Cancer). CDK4/6/BRD4-IN-1 (B15) induces cell cycle arrest and apoptosis.
    CDK4/6/BRD4-IN-1
  • HY-161291
    CDK2-IN-25
    		Inhibitor
    CDK2-IN-25 (compound 7e) is a CDK2 inhibitor with an IC50 of 0.149 μM.
    CDK2-IN-25
  • HY-176484
    CDK9-IN-39
    		Inhibitor
    CDK9-IN-39 (1-7a-B1) is an orally active cyclin-dependent kinase 9 (CDK9) inhibitor with an IC50 of 6.51 nM. CDK9-IN-39 induces cell apoptosis by inhibiting the phosphorylation of RNA polymerase II at Ser2 and can be used for study of colorectal cancer .
    CDK9-IN-39
  • HY-168515
    CDK9-IN-35
    		Inhibitor
    CDK9-IN-35 (compound 10j) is an inhibitor of CDK9/Cyclin T1 with an IC50 value of 10.2 nM and against the HCT-116 cell line with an IC50 value of 20 nM.
    CDK9-IN-35
  • HY-E70651
    CDK1/CycA1 Recombinant Human Active Protein Kinase
    CDK1 is a cyclin-dependent kinase that functions as a serine/threonine protein kinase, and is a key player in cell cycle regulation. CDK1/CycA1 Recombinant Human Active Protein Kinase is an ortholog of CDK1.
    CDK1/CycA1 Recombinant Human Active Protein Kinase
  • HY-162802
    PI3K/AKT-IN-4
    PI3K/AKT-IN-4 (compound 3) is a diterpenoid that can be isolated from the roots and rhizomes of Salvia castanea Dielsf. PI3K/AKT-IN-4 has antitumor activity, inhibiting cell viability and proliferation (IC50=4.72 μM) and promoting apoptosis by blocking the G0/G1 phase of the Hep3B cell cycle, inducing mitochondrial dysfunction and oxidative stress. In addition, PI3K/AKT-IN-4 inhibits hepatocellular carcinoma by inhibiting the PI3K-Akt signaling pathway and binding to PARP1 and CDK2 targets.
    PI3K/AKT-IN-4
  • HY-RS02393
    Cdk6 Mouse Pre-designed siRNA Set A
    		Inhibitor

    Cdk6 Mouse Pre-designed siRNA Set A contains three designed siRNAs for Cdk6 gene (Mouse), as well as a negative control, a positive control, and a FAM-labeled negative control.
    Cdk6 Mouse Pre-designed siRNA Set A
  • HY-E70686
    CDK6/CycD1 Recombinant Human Active Protein Kinase
    CDK6 is a cell-cycle kinases that regulate exit from the G1 phase of the cell cycle. CDK6 is directly involved in transcription in tumor cells and in hematopoietic stem cells. CDK6/CycD1 Recombinant Human Active Protein Kinase is an ortholog of CDK6.
    CDK6/CycD1 Recombinant Human Active Protein Kinase
  • HY-147597
    CDK7-IN-13
    		Inhibitor
    CDK7-IN-13 is a potent inhibitor of CDK7. CDK7-IN-13 is a pyrimidinyl derivative compound. CDK7-IN-13 has the potential for the research of various cancers, especially the cancer with transcriptional dysregulation (extracted from patent CN114249712A, compound 1).
    CDK7-IN-13
  • HY-125202
    KuWal151
    		Inhibitor
    KuWal151 is a CLK1, CLK2 and CLK4 inhibitor with a high selectivity margin towards DYRK kinases. KuWal151 has potent antiproliferative activity in an array of cultured cancer cell lines.
    KuWal151
  • HY-162785
    XC219
    		Inhibitor
    XC219 (compound 43) is a cyclin-dependent kinase CDK) inhibitor, that covalently binds to CDK active site Lys. XC219 can be used in antifungal research.
    XC219
  • HY-179012
    CDC20/HSP90-IN-1
    		Inhibitor
    CDC20/HSP90-IN-1 (Compound 2b) is a Cdc20/Hsp90 inhibitor with a Kd of 16.2 μM for Cdc20 and a Kd of 0.241 μM for Hsp90α. CDC20/HSP90-IN-1 exerts potent antitumor activity through reducing p53-mediated Cdc20, upregulating Bim, downregulating Cyclin B1 expression, and disturbing B-Raf and AKT pathways via destroying Hsp90 chaperone function. CDC20/HSP90-IN-1 overcomes Vemurafenib (HY-12057)-induced resistant melanoma.
    CDC20/HSP90-IN-1
  • HY-50892
    (Rac)-Roscovitine
    		Inhibitor
    (Rac)-Roscovitine ((Rac)-Seliciclib) is a selective cyclin-dependent kinases (CDKs) inhibitor. (Rac)-Roscovitine binds to the active sites of CDKs competitively with ATP, inhibiting the phosphorylation activity of CDKs. (Rac)-Roscovitine induces apoptosis in cancer cells. (Rac)-Roscovitine is promising for research of cancers or other diseases associated with CDK dysregulation, such as neurodegenerative diseases, cardiac disorders, viral and protozoan infections, glomerulonephritis, and chronic inflammation.
    (Rac)-Roscovitine
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
CDK Isoform Comparison

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