2. Signaling Pathways
  3. Cell Cycle/DNA Damage
  4. NEKs

NEKs

NIMA–related Kinases; NIMA (never in mitosis gene a)-related Expressed Kinases

NIMA-related Kinases (NEKs) are a class of serine/threonine protein kinases ubiquitous in eukaryotic organisms. NEKs play pivotal roles in cell cycle regulation, including chromosome condensation, mitotic entry, centrosome duplication, and mitotic exit.
The NEK family comprises 11 members in humans (NEK1-NEK11). NEK family members are widely involved in key biological processes such as cell cycle regulation, ciliogenesis, and DNA damage repair, making them potential therapeutic targets for diseases.
Abnormal activation or mutations of NEKs are closely associated with cancers, genetic diseases, neurodegenerative diseases, and other conditions[1][2][3][4].

NEKs Isoform Specific Products:

NEKs Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-172162
    LC-04-045
    		Degrader 99.56%
    LC-04-045 is a selective NIMA-related kinase 7 (NEK7) molecular glue degrader. LC-04-045 induces NEK7 degradation via the CRBN-based ubiquitin-proteasome system, dependent on the glycine 57-containing degron motif. LC-04-045 inhibits secretion of downstream cytokines IL-1β and IL-18. LC-04-045 can be used for the research of lymphoblastic leukemia.
    LC-04-045
  • HY-159520
    Ofirnoflastum
    		Inhibitor 99.93%
    Ofirnoflastum (Ofirnoflast) is an orally active first-in-class allosteric NEK7 inhibitor with an IC50 of 46 nM. Ofirnoflastum binds an allosteric site adjacent to NEK7’s ATP-binding pocket, induces conformational shifts, disrupts NEK7-NLRP3 binding, blocks NLRP3 inflammasome assembly, spares NEK7’s physiological functions, and suppresses caspase-1, caspase-8, NF-κB, and TNF activity. Ofirnoflastum reduces pro-inflammatory cytokine production, suppresses ASC specks, IL-1β release, pyroptotic cell death, and leukemic burden, induces apoptosis and erythroid differentiation, restores hematopoiesis, and improves outcomes in colitis models. Ofirnoflastum can be used for the research of myelodysplastic syndromes, chronic myelomonocytic leukemia, and acute myeloid leukemia.
    Ofirnoflastum
  • HY-120356A
    T-1101 tosylate
    		Inhibitor 98.91%
    T-1101 tosylate (TAI-95 tosylate) is the tosylate salt form of T-1101 (HY-120356). T-1101 tosylate is an orally active inhibitor for mitose regulating highly expressed oncoprotein 1 (Hec1). T-1101 tosylate blocks the interaction between Hec1 and NEK2, exhibits cytotoxicity in human liver cancer cells with GI50 of 15-70 nM. T-1101 tosylate induces apoptosis in Huh-7. T-1101 tosylate exhibits antitumor efficacy in mouse models.
    T-1101 tosylate
  • HY-144425
    BSc5367
    		98.21%
    BSc5367 is a potent Nek1 inhibitor with an IC50 of 11.5 nM. NIMA-related protein kinase Nek1 is crucially involved in cell cycle regulation, DNA repair and microtubule regulation and dysfunctions of Nek1 play key roles in amyotrophic lateral sclerosis (ALS), polycystic kidney disease (PKD) and several types of radiotherapy resistant cancer.
    BSc5367
  • HY-173154B
    NK7-902 diTFA
    		Degrader 99.88%
    NK7-902 diTFA is a selective and orally active CRBN-dependent NEK7 molecular glue degrader with Kd values of 1.5 and 2.6 μM for hNEK7 and mNEK7. NK7-902 diTFA fully degrades NEK7 in human primary monocytes and whole blood but only partially inhibits NLRP3-dependent IL-1β production. NK7-902 diTFA shows activity in murine systems and induces a profound and long-lasting NEK7 degradation but only transiently blocks NLRP3 inflammasome activation. NK7-902 diTFA can be used for the research of inflammation, such as cryopyrin-associated periodic syndromes.
    NK7-902 diTFA
  • HY-185311
    NEK7 degrader-3
    		Degrader
    NEK7 degrader-3 is an orally active and brain-penetrant NEK7 molecular glue degrader with a DC50 of 33.1 nM. NEK7 degrader-3 mediates interaction between NEK7 and E3 ligase cereblon, promoting proteasomal degradation of NEK7 and attenuating NLRP3 inflammasome-mediated inflammatory responses. NEK7 degrader-3 inhibits caspase-1 activity, cytokine release of IL-1β, IL-1α, and IL-18, and pyroptosis-related plasma membrane permeabilization. NEK7 degrader-3 shows antiinflammatory activity in an LPS (HY-D1056)-induced neuroinflammation mouse model. NEK7 degrader-3 can be used for the research of neuroinflammation.
    NEK7 degrader-3
  • HY-108919
    CG-1521
    		Inhibitor
    CG-1521 is a histone deacetylase (HDAC) inhibitor that stabilizes Ac-Lys373 P53, increases P21 levels and HDAC2 degradation. CG-1521 can inhibit proliferation, induce cell cycle arrest and apoptosis. CG-1521 promotes Bax translocation to the mitochondria and cleavage. CG-1521 downregulates KIF4, Aurora B and Nek2 protein expression and DNA synthesis. CG-1521 can be used for the research of prostate cancer and inflammatory breast cancer.
    CG-1521
  • HY-183068
    AP4-43
    		Inhibitor
    AP4-43 is an orally active CLK1, CLK4, PI3K, DDR1, EGFR and NEK4 inhibitor. AP4-43 reduces growth of mammalian colorectal cancer organoids. AP4-43 improves survival in a transgenic Drosophila model of KRAS-mutant colorectal cancer. AP4-43 can be used for the research of KRAS-mutant colorectal cancer.
    AP4-43
  • HY-153916
    TCRS-417
    		99.13%
    TCRS-417 (T417) is a small-molecular inhibitor for PBX1. TCRS-417 can directly block PBX1-binding to DNA (IC50 = 6.58 μM), and affects PBX1 transcription. TCRS-417 is able to hammer out the stemness traits of Carboplatin (HY-17393)-resistant (CR) cells to revert to a differentiated status through tacking PBX1 signaling cascade. TCRS-417 significantly suppresses self-renewal and proliferation of cancer cells expressing high levels of PBX1. TCRS-417 can decrease the mRNA levels of FOXM1, NEK2, and E2F2 in cancer cell lines. TCRS-417 is selectively toxic against chr1q-amp myeloma and solid tumor cells.
    TCRS-417
  • HY-101029
    MBM-55
    		Inhibitor 99.94%
    MBM-55 is a potent NIMA-related kinase 2 (Nek2) inhibitor with an IC50 of 1 nM. MBM-55 shows a 20-fold or greater selectivity in most kinases with the exception of RSK1 (IC50=5.4 nM) and DYRK1a (IC50=6.5 nM). MBM-55 effectively inhibits the proliferation of cancer cells by inducing cell cycle arrest and apoptosis. MBM-55 shows antitumor activities, and no obvious toxicity to mice.
    MBM-55
  • HY-16660
    INH1
    		Inhibitor 99.85%
    INH1 specifically disrupts the Hec1/Nek2 interaction via direct Hec1 binding. INH1 shows promising cancer inhibition activity both in vitro and in vivo.
    INH1
  • HY-117154
    INH154
    		99.89%
    INH154 is a highly potent inhibitor for Nek2 and Hec1 binding (INH), with IC50s of 200 nM and 120 nM for INH in Hela and MB468 cells.
    INH154
  • HY-122639
    ZINC05007751
    		99.33%
    ZINC05007751 is a potent NIMA-related kinase NEK6 inhibitor with an IC50 of 3.4 μM. ZINC05007751 shows antiproliferative activity against a panel of human cancer cell lines, and displays a synergistic effect with Cisplatin and Paclitaxel in a BRCA2 mutated ovarian cancer cell line. ZINC05007751 is very selective against NEK1 and NEK6 with no significant activity was observed against NEK2, NEK7, and NEK9.
    ZINC05007751
  • HY-175452
    MRT-3486
    		Degrader 99.62%
    MRT-3486 is a molecular glue degrader.MRT-3486 induces ternary complex formation between CRBN and predicted β-hairpin G-loop proteins.MRT-3486 is selected from an internal compound library for proximity-ligation experiments.
    MRT-3486
  • HY-116423
    JH295
    		98.66%
    JH295 is a potent, irreversible and selective NIMA-related kinase 2 (Nek2) inhibitor with an IC50 of 770 nM. JH295 inhibits cellular Nek2 via alkylation of Cys22. JH295 is inactive against the mitotic kinases, Cdk1, Aurora B or Plk1, and does not perturb bipolar spindle assembly or the spindle assembly checkpoint. JH295 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    JH295
  • HY-156437
    NBI-961
    		Inhibitor 99.73%
    NBI-961 is a potent NEK2 inhibitor that inhibits proteasomal degradation. NBI-961 induces G2/mitosis arrest and apoptosis in diffuse large B cell lymphoma (DLBCL) cells.
    NBI-961
  • HY-163358
    SLC3037
    		Inhibitor 99.85%
    SLC3037 is a NLRP3 inhibitor which blocks NLRP3 from binding to NEK7 or oligomerization, inhibiting inflammasome caused by MSU and other inflammasome activators. SLC3037 can be used for research of gout, cardiovascular diseases, metabolic syndrome or neurodegenerative diseases.
    SLC3037
  • HY-176860
    NEK7 degrader-1
    		Degrader 99.94%
    NEK7 degrader-1 is a NEK7 molecular glue degrader with a DC50 of 9  nM. NEK7 degrader-1 dose-dependently inhibits caspase-1 activity and IL-Ιβ release in macrophages in response to NLRP3 inflammasome activation. NEK7 degrader-1 can be used for autoinflammatory and autoimmune disorders like multiple sclerosis, neurodegeneraive diseases like Alzheimer's disease and cardiovascular and melabolic disorders like pericarditis and Type 2 diabetes research.
    NEK7 degrader-1
  • HY-100541
    INH6
    		Inhibitor 99.53%
    INH6 is a potent Nek2/Hec1 inhibitor; inhibits the growth of HeLa cells with an IC50 of 2.4 μM.
    INH6
  • HY-B0790
    TAI-1
    		Inhibitor 98.60%
    TAI-1, an orally active anticancer agent, is a highly potent first-in-class Hec1 inhibitor, with a GI50 of 13.48 nM in K562 cells.
    TAI-1
NEKs Isoform Comparison

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