2. Signaling Pathways
  3. PI3K/Akt/mTOR
  4. PDK-1

PDK-1

3-Phosphoinositide-dependent protein kinase 1

PDK-1

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PDK-1 (3-Phosphoinositide-dependent protein kinase 1), a member of the protein A, G and C (AGC) family of proteins, is a Ser/Thr protein kinase. PDK-1, is the pivotal node in the PI3K pathway, has a key role in insulin and growth-factor signalling through phosphorylation and subsequent activation of a number of other AGC kinase family members, such as protein kinase B.

PDK-1 is responsible for the regulation of cell proliferation and migration and it also has been found to play a key role in different cancers, pancreatic and breast cancer amongst others. Many cancer-driving mutations induce activation of PDK-1 targets including Akt, S6K (p70 ribosomal S6 kinase) and SGK. Thus, PDK1 is a critical activator of multiple pro-survival and oncogenic protein kinases, for which it has garnered considerable interest as an oncology drug target.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-106263B
    Tyroserleutide hydrochloride
    		Inhibitor 99.98%
    Tyroserleutide hydrochloride is a tripeptide isolated from the degradation products of porcine spleen with antitumor activity. Tyroserleutide hydrochloride can upregulate the expression of the tumor suppressor gene PTEN and inhibit the activity of AKT and PDK1. Tyroserleutide hydrochloride inhibits tumor cell proliferation and MDM2 phosphorylation by inhibiting the PI3K/AKT pathway, and also upregulates P21, P27, P53, and induces mitochondrial damage and cell apoptosis.
    Tyroserleutide hydrochloride
  • HY-156375
    PKM2 activator 6
    		Inhibitor
    PKM2 activator 6 (Compound Z10) is a PKM2 activator and PDK1 inhibitor (KD: 121 and 19.6 μM respectively). PKM2 activator 6 induces colorectal cell apoptosis, and inhibits cell proliferation and migration . PKM2 activator 6 inhibits glycolysis. PKM2 activator 6 inhibits proliferation of DLD-1, HCT-8, HT-29, MCF-10A cells (IC50: 10.04, 2.16, 3.57, 66.39 μM).
    PKM2 activator 6
  • HY-W998345
    SMART1
    		Inhibitor 99.87%
    SMART1 is a highly specific and CRBN-dependent PROTAC that can effectively degrade Smurf1. SMART1 can block the PDK1-Akt signaling pathway in KRAS mutant colorectal cancer. SMART1 can inhibit tumor growth in KRAS mutant colorectal cancer (CRC) xenograft models.(Blue: CRBN ligand; Black: linker; Pink: Smurf1 ligand (Smurf1-L)) .
    SMART1
  • HY-117809
    PDK1-IN-2
    		Inhibitor 98.90%
    PDK1-IN-2 is a small molecule inhibitor of 3-phosphoinositol-dependent protein kinase-1 (PDK1). PDK1-IN-2 inhibits the binding of PDK1 to its substrate by competitively binding to the PIF pocket of PDK1, thereby inhibiting the kinase activity and downstream signaling of PDK1. PDK1-IN-2 can be used for cell survival and proliferation in cancer.
    PDK1-IN-2
  • HY-W070306
    PDK1-IN-1
    		Inhibitor 99.95%
    PDK1-IN-1 (Compound 2-11) is a PDK1 inhibitor, and can be used for research of myeloproliferative disorders or cancer.
    PDK1-IN-1
  • HY-P5450
    PDKtide
    PDKtide is a biological active peptide. (This peptide is a substrate for PDK1 (Phosphatidylinositide-Dependent Kinase 1).)
    PDKtide
  • HY-146977
    LDHA/PDKs-IN-1
    		Inhibitor
    LDHA/PDKs-IN-1 (compound 20e) is a potent and dual inhibitor of PDKs and LDHA with IC50s of 0.8 and 0.15 μM, respectively. LDHA/PDKs-IN-1 reduces A549 cell proliferation with an EC50 of 13.2 μM and decreases the lactate formation, and increases oxygen consumption. LDHA/PDKs-IN-1 has the potential for the research of cancer diseases.
    LDHA/PDKs-IN-1
  • HY-135773
    CRTh2 antagonist 3
    		Activator
    CRTh2 antagonist 3 is a potent chemoattractant receptor-homologous molecule expressed on Th2 cells (CRTh2) antagonist. CRTh2 antagonist 3 enhances the activity of PDK1 toward a short peptide substrate, with an EC50 of 2 μM and a Kd of 8.4 μM. CRTh2 antagonist 3 has the potential for cardiovascular inflammation.
    CRTh2 antagonist 3
  • HY-146978
    LDHA/PDKs-IN-2
    		Inhibitor
    LDHA/PDKs-IN-2 (compound 20k) is a potent and dual inhibitor of PDKs and LDHA with IC50s of 1.6 and 0.7 μM, respectively. LDHA/PDKs-IN-2 reduces A549 cell proliferation with an EC50 of 15.7 μM and decreases the lactate formation, and increases oxygen consumption. LDHA/PDKs-IN-2 has the potential for the research of cancer diseases.
    LDHA/PDKs-IN-2
  • HY-149275
    PKM2/PDK1-IN-1
    		Inhibitor
    PKM2/PDK1-IN-1, one of shikonin thioether derivatives, is a dual inhibitor of PKM2/PDK1. PKM2/PDK1-IN-1 inhibits the proliferation of NSCLC cells, and induces apoptosis. PKM2/PDK1-IN-1 induces intercellular ROS production, and regulates the apoptotic proteins, to involves in mitochondrial and death receptor pathway.
    PKM2/PDK1-IN-1
  • HY-117885
    PF-5177624
    		Inhibitor
    PF-5177624 is a specific and potent inhibitor of PDK1, a key enzyme in the PI3K/AKT signaling pathway that is frequently dysregulated in breast cancer. PDK1 phosphorylates AKT at T308 and other substrates, activating downstream signaling pathways that are important for tumor progression. PF-5177624 blocks IGF-1-stimulated PDK1 activity and downstream AKT and p70S6K phosphorylation, reducing cell proliferation and transformation in breast cancer cells.
    PF-5177624
  • HY-W837864
    PDK1 allosteric modulator 1
    		Modulator 99.34%
    PDK1 allosteric modulator 1 is a molecule targeting PDK1 with a binding affinity of 8 μM. PDK1 allosteric modulator 1 is able to bind to the PIF pocket of PDK1, potentially affecting the biological activity of this kinase.
    PDK1 allosteric modulator 1
Cat. No. Product Name / Synonyms Application Reactivity