1. Signaling Pathways
  2. Cell Cycle/DNA Damage
    Cytoskeleton
  3. Mps1

Mps1

Monopolar spindle 1

Monopolar spindle 1 (Mps1/TTK) is a serine/threonine kinase conserved from yeast to human. It has been shown to function as the key kinase that activates the spindle assembly checkpoint (SAC) to secure proper distribution of chromosomes to daughter cells.

MPS1, a dual specificity protein kinase, is also one of the main components of the SAC and ensures cells do not progress from metaphase to anaphase until the kinetochores are properly attached to the microtubules and under the appropriate tension at the metaphase plate. Cancer cells heavily rely on MPS1 to cope with aneuploidy resulting from aberrant numbers of chromosomes. The kinase has been found to be upregulated in a large number of tumor types. Mps1 is an attractive oncology target due to its high expression level in cancer cells as well as the correlation of its expression levels with histological grades of cancers.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-168545
    TTK ligand 3
    99.50%
    TTK ligand 3 (Compound 5) is a ligand of monopolar spindle 1 (Mps1, TTK) that can be used in the synthesis of PROTAC (HY-168543).
    TTK ligand 3
  • HY-117291A
    XMD-17-51 TFA
    99.46%
    XMD-17-51 TFA is a pyrimido-diazepinone compound that is able to modulate protein kinases.
    XMD-17-51 TFA
  • HY-144308
    RMS-07
    Inhibitor
    RMS-07 is a covalent Monopolar Spindle Kinase 1 (MPS1/TTK) inhibitor, with an apparent IC50 of 13.1 nM. RMS-07 targets a poorly conserved cysteine in the kinase's hinge region.
    RMS-07
  • HY-110242
    Mps-BAY2a
    Inhibitor 99.30%
    Mps-BAY2a is a monopolar spindle 1 (MPS1) inhibitor with an IC50 of 1 nM against human MPS1. Mps-BAY2a induces mitotic aberrations and apoptosis in cancer cells.
    Mps-BAY2a
  • HY-12862
    Mps1-IN-7
    Inhibitor 98.55%
    Mps1-IN-7 is a potent MPS1 inhibitor (IC50 of 0.020 μM) over JNK1 and JNK2 (JNK1 IC50= 0.11 μM, JNK2 IC50=0.22 μM). Mps1-IN-7 inhibit SW620, CAL51, Miapaca-2, RMG1 cell growth with GI50 values of 0.065, 0.068, 0.25, and 0.110 μM,respectively.
    Mps1-IN-7
  • HY-12401A
    Mps1-IN-3 hydrochloride
    Inhibitor 98.04%
    Mps1-IN-3 hydrochloride is a potent and selective Mps1 inhibitor with an IC50 value of 50 nM. Mps1-IN-3 hydrochloride can inhibit the proliferation of glioblastoma cells, and effectively sensitizes glioblastomas to Vincristine in orthotopic glioblastoma xenograft model.
    Mps1-IN-3 hydrochloride
  • HY-165421
    Mps1-IN-10
    Inhibitor 98.20%
    Mps1-IN-10 (Compound 9) is an inhibitor for Mps1 with an IC50 of 6.4 nM. Mps1-IN-10 inhibits the proliferation of cancer cell MDA-MB-231 with a GI50 of 11 nM. Mps1-IN-10 exhibits anti-tumor efficacy in mice MDA-MB-231 xenograft models.
    Mps1-IN-10
  • HY-132884
    TTK inhibitor 3
    Inhibitor
    TTK inhibitor 3 is a potent and selective TTK (an essential spindle assembly checkpoint enzyme) inhibitor with an IC50 value of 3.0 nM.
    TTK inhibitor 3
  • HY-164501
    Mps-BAY1
    Inhibitor
    Mps-BAY1 is an MPS1 inhibitor with anticancer activity. Mps-BAY1 inhibits cell proliferation and induces apoptosis by activating mitotic catastrophe in cancer cells, generating global aneuploidy and polyploidy. Mps-BAY1 can be used in the study of colorectal cancer and cervical cancer.
    Mps-BAY1
  • HY-151980
    Mps1-IN-5
    Inhibitor
    Mps1-IN-5 is a potent and orally active Mps1 inhibitor with an IC50 value of 29 nM. Mps1-IN-5 induces Apoptosis and cell cycle arrests at G2/M phase. Mps1-IN-5 shows antiproliferative activity and anti-tumor activity. Mps1-IN-5 inhibits phosphorylation of Mps1 and induces DNA damage.
    Mps1-IN-5
  • HY-116190
    CFI-401870
    Inhibitor
    CFI-401870 is an orally active threonine tyrosine kinase (TTK (Mps1)) inhibitor with an IC50 of 3.1 nM. CFI-401870 exhibits IC50s against PLK4, KDR, AURKA and other kinases such as AURKB/INCENP were all greater than 1 μM.CFI-401870 inhibits the growth of various cancer cells, causing chromosome lag, an increase in aneuploidy and cell cycle arrest. CFI-401870 can be used for the study of cancers such as colon cancer.
    CFI-401870
  • HY-110347
    Mps1-IN-1 dihydrochloride
    Inhibitor
    Mps1-IN-1 dihydrochloride is a potent and ATP-competitive Mps1 kinase inhibitor with an IC50 of 367 nM. Mps1-IN-1 dihydrochloride inhibit Mps1 mitotic kinase activity and abrogates spindle assembly checkpoint (SAC) function. Mps1-IN-1 dihydrochloride decreases the viability of both cancer and ‘normal’ cells.
    Mps1-IN-1 dihydrochloride
  • HY-149959
    Mps1-IN-6
    Inhibitor
    Mps1-IN-6 is a potent Mps1 inhibitor with an IC50 value of 2.596 nM. Mps1-IN-6 shows antiproliferative activity. Mps1-IN-6 shows antitumor activity.
    Mps1-IN-6
  • HY-164955
    TTK/PLK1-IN-1
    Inhibitor
    TTK/PLK1-IN-1 (Formula I) is the inhibitor for threonine tyrosine kinase (TTK) and polo-like kinase 1 (PLK1) with IC50 of 7 nM and 72 nM. TTK/PLK1-IN-1 regulates spindle assembly checkpoint (SAC), and exhibits antitumor efficacy against TNBC.
    TTK/PLK1-IN-1
  • HY-12658
    Mps1-IN-4
    Inhibitor
    Mps1-IN-4 is a selective Monopolar spindle 1 (Mps1) inhibitor with antiproliferative activity for cancer research.
    Mps1-IN-4
  • HY-162156
    TTK inhibitor 4
    Inhibitor
    TTK inhibitor 4 (compound 16) is a potent inhibitor of threonine tyrosine kinase (TTK), with the IC50 value of 0.016 μM, that has anti-tumor activity.
    TTK inhibitor 4
  • HY-120032
    CFI-401980
    Inhibitor
    CFI-401980 is a selective tyrosine threonine kinase MPS1 inhibitor with a Ki of 0.8 nM. CFI-401980 inhibits the proliferation of HCT116 cell lines. CFI-401980 can be studied in anti-cancer research.
    CFI-401980
  • HY-160419
    Mps1-IN-8
    Inhibitor
    Mps1-IN-8 is a Mps1 inhibitor. Mps1-IN-8 can be used in the study of various tumors.
    Mps1-IN-8
  • HY-123675
    CFI-400936
    Inhibitor
    CFI-400936 is a potent TTK inhibitor with an IC50 of 3.6 nM. CFI-400936 has antitumor activity.
    CFI-400936
  • HY-101340AR
    Luvixasertib hydrochloride (Standard)
    Inhibitor
    Luvixasertib (hydrochloride) (Standard) is the analytical standard of Luvixasertib (hydrochloride) (HY-101340A). This product is intended for research and analytical applications. CFI-402257 hydrochloride is a highly selective and orally bioavailable TTK/Mps1 inhibitor with an IC50 of 1.7 nM for TTK in vitro. CFI-402257 hydrochloride has anti-cancer activity.
    Luvixasertib hydrochloride (Standard)
Cat. No. Product Name / Synonyms Application Reactivity