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-125835
    CP-10
    		Inhibitor 98.41%
    CP-10 is a PROTAC connected by ligands for Cereblon and CDK, with highly selective, specific, and remarkable CDK6 degradation (DC50=2.1 nM). It inhibits proliferation of several haematopoietic cancer cells with impressive potency including multiple myeloma, and can still degrades mutated and overexpressed CDK6.
    CP-10
  • HY-X0150
    JSH-150
    		Inhibitor 98.66%
    JSH-150 is a highly selective and potent CDK9 inhibitor with an IC50 of 1 nM.
    JSH-150
  • HY-123772
    CDK5 inhibitor 20-223
    		Inhibitor 99.78%
    CDK5 inhibitor 20-223 is a potent CDK2 and CDK5 inhibitor with IC50s of 6.0 and 8.8 nM, respectively. CDK5 inhibitor 20-223 is an effective anti-colorectal cancer (CRC) agent.
    CDK5 inhibitor 20-223
  • HY-103082
    CLK1-IN-1
    		Inhibitor 98.79%
    CLK1-IN-1 is a potent and selective of Cdc2-like kinase 1 (CLK1) inhibitor, with an IC50 of 2 nM.
    CLK1-IN-1
  • HY-112261
    CDK12-IN-3
    		Inhibitor 99.86%
    CDK12-IN-3 is a potent and selective CDK12 inhibitor with an IC50 of 491 nM in enzymatic assay.
    CDK12-IN-3
  • HY-119940
    MC180295
    		Inhibitor 98.89%
    MC180295 ((rel)-MC180295) is a potent and selective CDK9-Cyclin T1 inhibitor, with an IC50 of 5 nM, at least 22-fold more selective for CDK9 over other CDKs. MC180295 also inhibits GSK-3α and GSK-3β. MC180295 ((rel)-MC180295) has potent anti-tumor effect.
    MC180295
  • HY-103628
    PROTAC CDK9 Degrader-1
    		Inhibitor 98.03%
    PROTAC CDK9 Degrader-1 is a PROTAC connected by ligands for Cereblon and CDK as a selective CDK9 degrader.
    PROTAC CDK9 Degrader-1
  • HY-114338
    Dalpiciclib
    		Inhibitor 99.70%
    Dalpiciclib (SHR-6390) is an orally active and highly selective inhibitor of CDK4 and 6 with IC50 values of 12.4?nM and 9.9?nM, respectively. Dalpiciclib shows antitumor activity against breast cancer and esophageal squamous cell carcinoma.
    Dalpiciclib
  • HY-15504
    RGB-286638
    		Inhibitor 99.70%
    RGB-286638 is a CDK inhibitor that inhibits the kinase activity of cyclin T1-CDK9, cyclin B1-CDK1, cyclin E-CDK2, cyclin D1-CDK4, cyclin E-CDK3, and p35-CDK5 with IC50s of 1, 2, 3, 4, 5 and 5 nM, respectively; also inhibits GSK-3β, TAK1, Jak2 and MEK1, with IC50s of 3, 5, 50, and 54 nM.
    RGB-286638
  • HY-133028
    CKI-7 free base
    		Inhibitor 99.80%
    CKI-7 free base is a potent and ATP-competitive casein kinase 1 (CK1) inhibitor with an IC50 of 6 μM and a Ki of 8.5 μM. CKI-7 free base is a selective Cdc7 kinase inhibitor. CKI-7 free base also inhibits SGK, ribosomal S6 kinase-1 (S6K1) and mitogen- and stress-activated protein kinase-1 (MSK1). CKI-7 free base has a much weaker effect on casein kinase II and other protein kinases.
    CKI-7 free base
  • HY-122586
    BRD6989
    		Inhibitor 99.56%
    BRD6989, an analog of the natural product cortistatin A (dCA), inhibits CDK8 and upregulates IL-10. BRD6989 selectively binds a complex of CDK8 with an IC50 of ~200 nM. BRD6989 inhibits the kinase activity of recombinant CDK8 or CDK19 complexes.
    BRD6989
  • HY-12293
    LY2857785
    		Inhibitor 99.92%
    LY2857785 is a type I reversible and competitive ATP kinase inhibitor against CDK9 (IC50 11 nM) and other transcription kinases CDK8 (IC50 16 nM), and CDK7 (IC50 246 nM).
    LY2857785
  • HY-126534A
    Abemaciclib metabolite M18 hydrochloride
    		Inhibitor 98.18%
    Abemaciclib metabolite M18 (LSN3106729) hydrochloride, the metabolite of Abemaciclib (HY-16297A), is a CDK inhibitor with antitumor activity. Abemaciclib metabolite M18 hydrochloride and a CRBN ligand have been used to design PROTAC CDK4/6 degrader.
    Abemaciclib metabolite M18 hydrochloride
  • HY-144976
    dCeMM3
    		98.43%
    dCeMM3 (Compound 3) is a molecular glue degrader. dCeMM3 induces ubiquitination and degradation of cyclin K by prompting an interaction of CDK12-cyclin K with a CRL4B ligase complex.
    dCeMM3
  • HY-103019A
    (±)-Enitociclib
    		Inhibitor 99.87%
    (±)-Enitociclib ((±)-BAY-1251152) is a racemic mixture of BAY-1251152. BAY-1251152 is a potent and highly selective PTEF/CDK9 inhibitor. BAY-1251152 can be used in the study of acute myelogenous leukemia and double-hit diffuse large B-cell lymphoma.
    (±)-Enitociclib
  • HY-111388B
    SEL120-34A hydrochloride
    		Inhibitor 99.98%
    SEL120-34A hydrochloride is a potent, selective, orally available, ATP-competitive CDK8 inhibitor, with IC50s of 4.4 nM and 10.4 nM for CDK8/CycC and CDK19/CycC, respectively, with antitumor activity.
    SEL120-34A hydrochloride
  • HY-151110A
    PROTAC CDK12/13 Degrader-1 TFA
    		Degrader 98.37%
    PROTAC CDK12/13 Degrader-1 (7f) TFA is a highly selective cell cycle protein-dependent kinase CDK12/CDK13 dual degrader with the DC50 values of 2.2 nM and 2.1 nM, respectively. PROTAC CDK12/13 Degrader-1 TFA has anti-proliferative activity and can be used in breast cancer research.
    PROTAC CDK12/13 Degrader-1 TFA
  • HY-148530
    YX-2-107
    		Degrader 99.79%
    YX-2-107 is a PROTAC (IC50= 4.4 nM) that selectively degrades CDK6. YX-2-107 effectively inhibits RB phosphorylation and FOXM1 expression in vitro and inhibits the development of Ph+ ALL in rats. YX-2-107 can be used in the study of Ph chromosome-positive (Ph+) acute lymphoblastic leukemia (ALL).
    YX-2-107
  • HY-15260
    XL413
    		Inhibitor 99.76%
    XL413 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
  • HY-112626
    CDK12-IN-2
    		Inhibitor 99.36%
    CDK12-IN-2 is a potent, selective and nanomolar CDK12 inhibitor (IC50=52 nM) with good physicochemical properties. CDK12-IN-2 is also a strong CDK13 inhibitor due to CDK13 is the closest homologue of CDK12. CDK12-IN-2 shows excellent kinase selectivity for CDK12 over CDK2, 9, 8, and 7. CDK12-IN-2 inhibits the phosphorylation of Ser2 in the C-terminal domain of RNA polymerase II. CDK12-IN-2 can be used an excellent chemical probe for functional studies of CDK12.
    CDK12-IN-2
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
CDK Isoform Comparison

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