1. Signaling Pathways
  2. PI3K/Akt/mTOR
  3. PI4K

PI4K

The phosphatidylinositol 4-kinases (PI4Ks) synthesize phosphatidylinositol 4-phosphate (PI4P), a key member of the phosphoinositide family. PI4P defines the membranes of Golgi and trans-Golgi network (TGN) and regulates trafficking to and from the Golgi.

In mammals there are four different PI4K enzymes, two type II enzymes (PI4KIIα and PI4KIIβ) and two type III enzymes (PI4KIIIα and PI4KIIIβ). PI4KIIIβ plays key roles in mediating lipid transport, cytokinesis, maintaining lysosomal identity, and in tandem with Rab GTPases plays key roles in regulating membrane trafficking. PI4KIIIβ is critical for mediating viral replication of a number of RNA viruses through the generation of PI4P enriched viral replication platforms. Small molecule inhibitors of PI4KIIIβ are potent anti-viral agents. Development of PI4KIIIβ as an effective drug target for anti-viral therapeutics requires the generation of highly potent and specific inhibitors.

PI4K Isoform Specific Products:

  • PI4KIIIβ

  • PI4KIIIα

  • PI4K

PI4K Related Products (12):

Cat. No. Product Name Effect Purity
  • HY-100198
    PI4KIIIbeta-IN-10 Inhibitor 98.90%
    PI4KIIIbeta-IN-10 is a potent PI4KIIIβ inhibitor with an IC50 of 3.6 nM.
  • HY-12046
    PIK-93 Inhibitor 99.13%
    PIK-93 is the first potent, synthetic PI4K (PI4KIIIβ) inhibitor with IC50 of 19 nM, and also inhibits PI3Kγ and PI3Kα with IC50 of 16 nM and 39 nM, respectively.
  • HY-19798
    PI4KIIIbeta-IN-9 Inhibitor 98.75%
    PI4KIIIbeta-IN-9 is a potent PI4KIIIβ inhibitor with an IC50 of 7 nM. PI4KIIIbeta-IN-9 also inhibits PI3Kδ and PI3Kγ with IC50s of 152 nM and 1046 nM, respectively.
  • HY-12912
    KDU691 Inhibitor 99.46%
    KDU691 is a PI4K inhibitor.
  • HY-15679
    PI4KIII beta inhibitor 3 Inhibitor
    PI4KIII beta inhibitor 3 is a novel and high effective PI4KIIIβ inhibitor with IC50 of 5.7 nM.
  • HY-103583
    KDU731 Inhibitor 98.00%
    KDU731, an orally active C. parvum PI4K inhibitor with an IC50 value of 25 nM, blocks Cryptosporidium infection in vitro and in vivo. KDU731 is a promising drug candidate for the treatment of diarrhea caused by Cryptosporidium and meets a broad range of safety.
  • HY-106005
    MMV390048 Inhibitor
    MMV390048 is a representative of a new chemical class of Plasmodium PI4K inhibitor (Kdapp=0.3 µM). MMV390048 binds to the ATP binding site of Plasmodium PI4K and does not bind to other P. falciparum and human kinases apart from human PIP4K2C, thus alleviating potential kinase-mediated safety concerns. MMV390048 is an antimalarial agent.
  • HY-U00426
    BF738735 Inhibitor 99.10%
    BF738735 is a phosphatidylinositol 4-kinase III beta (PI4KIIIβ) inhibitor with an IC50 of 5.7 nM.
  • HY-18748
    BQR-695 Inhibitor 99.78%
    BQR-695 is a PI4KIIIβ inhibitor with IC50s of 80 and 3.5 nM for human PI4KIIIβ and Plasmodium variant of PI4KIIIβ, respectively.
  • HY-112613
    UCB9608 Inhibitor 99.12%
    UCB9608 is a potent, selective and orally active PI4KIIIβ inhibitor, with an IC50 of 11 nM, selective over PI3KC2 α, β, and γ lipid kinases. UCB9608 improves metabolic stability and exhibits excellent pharmacokinetic profile, acts as a potent immunosuppressive agent.
  • HY-108313
    T-00127_HEV1 Inhibitor 99.97%
    T-00127_HEV1 is a phosphatidylinositol 4-kinase III beta (PI4KB) inhibitor with an IC50 of 60 nM.
  • HY-112435
    UCT943 Inhibitor
    UCT943 is a next-generation Plasmodium falciparum PI4K inhibitor. UCT943 inhibits the P. vivax PI4K (PvPI4K) enzyme with an IC50 of 23 nM.
Isoform Specific Products

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Sorry. There is currently no product that acts on isoform together.

Please try each isoform separately.