2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Ser/Thr Protease

Ser/Thr Protease

Serine proteases; Serine endopeptidases; Threonine proteases

Ser/Thr Protease

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Serine (Ser) proteases catalyse the hydrolysis of specific peptide bonds in their substrates and this activity depends on a set of amino acids in the active site of the enzyme, one of which is always a serine. There are two families especially well studied, the trypsin family and the subtilisin family. Serine proteases play crucial roles in a wide variety of cellular as well as extracellular functions, including the process of blood clotting, protein digestion, cell signaling, inflammation, and protein processing. Threonine (Thr) proteases are a family of proteolytic enzymes harbouring a threonine residue within the active site. The prototype members of this class of enzymes are the catalytic subunits of the proteasome, however the acyltransferases convergently evolved the same active site geometry and mechanism.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-P1425
    (Z-LL)2 ketone
    		Inhibitor 99.67%
    (Z-LL)2 ketone is an inhibitor of ketone with an IC50 value of 50 nM. (Z-LL)2 ketone inhibits processing of thep-Prlsignal peptide.
    (Z-LL)2 ketone
  • HY-162266
    C3TD879
    		98.61%
    C3TD879 is a Type I kinase inhibitor that potently inhibits CITK catalytic activity (IC50 = 12 nM). C3TD879 binds directly to full-length human CITK in cells (NanoBRET Kd < 10 nM). C3TD879 is a chemical probe suitable for interrogating the complex biology of CITK.
    C3TD879
  • HY-P10033
    SFTI-1
    		Inhibitor 99.60%
    SFTI-1 is a cyclic peptide trypsin inhibitor consisting of 14 amino acid residues. SFTI-1 belongs to the Bowman-Birk class of inhibitors. Characterized by its small size, high stability, and potent activity, SFTI-1 can be used for research on peptide drug design platforms.
    SFTI-1
  • HY-163690
    HTRA1-IN-1
    		Inhibitor
    HTRA1-IN-1 is a potent and selective high temperature requirement A serine peptid 1 (HTRA1) inhibitor with an IC50 of 13 nM. HTRA1-IN-1 can be used for the research of HTRA1-related diseases, such as age-related macular degeneration (AMD), osteoarthritis, and rheumatoid arthritis.
    HTRA1-IN-1
  • HY-N2127
    Pinostrobin
    		Inhibitor 99.98%
    Pinostrobin is a flavonoid with anti-cancer, antioxidant, antiviral and neuroprotective activities. Pinostrobin has oral activity. Pinostrobin is a potent PCSK9 inhibitor that inhibits the catalytic activity of PCSK9. Pinostrobin can be used in the research of viral infections, cancer, leukemia, cardiovascular and cerebrovascular diseases, cirrhosis, inflammation and neurological diseases.
    Pinostrobin
  • HY-16511
    Upamostat
    		Inhibitor 99.02%
    Upamostat (WX-671), a prodrug of WX-UK1, is an orally active serine protease inhibitor. Upamostat inhibits the urokinase-type plasminogen activator (uPA) system, blocking the plasminogen activation process mediated by it, thereby suppressing the invasion, migration and metastasis of tumor cells. Upamostat can be used in the research of metastatic breast cancer and locally advanced pancreatic cancer.
    Upamostat
  • HY-137456
    Tilpisertib
    		Inhibitor 99.27%
    Tilpisertib (GS-4875) is a serine/threonine kinase inhibitor (WO2017007689).
    Tilpisertib
  • HY-165529
    Camostat
    		Inhibitor 99.42%
    Camostat is an orally active trypsin inhibitor. Camostat can reduce pancreatic fibrosis induced by repeated administration of superoxide dismutase inhibitors in rats, and decrease the proliferation and activation of pancreatic stellate cells (PSCs).
    Camostat
  • HY-W087937
    Benzamidine hydrochloride hydrate
    		Inhibitor 99.94%
    Benzamidine (Benzenecarboximidamide) hydrochloride hydrate is a competitive protease inhibitor that blocks the hydrolytic cleavage of glucagon by plasmin, trypsin and thrombin. Benzamidine hydrochloride hydrate effectively inhibits the degradation of glucagon by relevant proteases during the collection, storage and analysis of human plasma and blood samples. During in vivo metabolism, Benzamidine hydrochloride hydrate undergoes N-hydroxylation and produces multiple metabolites, exhibiting characteristics of delayed excretion or biphasic elimination. Benzamidine hydrochloride hydrate only induces slight single-strand DNA breaks at high concentrations and shows no significant genotoxic potential overall. Benzamidine hydrochloride hydrate may interfere with the detection of some glucagon antisera, but does not affect key antigen-antibody affinity at specific concentrations. Benzamidine hydrochloride hydrate can be used as a stabilizer in glucagon radioimmunoassays to ensure the accuracy and recovery rate of detection results.
    Benzamidine hydrochloride hydrate
  • HY-P99629
    Galegenimab
    		Inhibitor 99.91%
    Galegenimab (FHTR 2163) is a humanized monoclonal antibody Fab fragment targeting the HtrA1 trimer. Galegenimab is used in research on age-related macular degeneration (AMD).
    Galegenimab
  • HY-108845
    Tenecteplase
    		Inhibitor
    Tenecteplase (TNK-tPA) is a modified tissue plasminogen activator. Tenecteplase is a recombinant human tissue plasminogen activator (rt-PA) that has been bioengineered to produce mutations in three gene loci. Tenecteplase (TNK-tPA) can be used in the study of acute ischemic stroke.
    Tenecteplase
  • HY-127034
    Antipain dihydrochloride
    		Inhibitor 99.9%
    Antipain dihydrochloride is a protease inhibitor isolated from Actinomycetes. Antipain dihydrochloride inhibits N-methyl-N'-nitro-N-nitrosoguanidine (MNNG)-induced transformation and increases chromosomal aberrations. Antipain dihydrochloride restricts uterine DNA synthesis and function in mice.
    Antipain dihydrochloride
  • HY-108717A
    Recombinant Proteinase K (DNase & RNase free, animal free)
    Recombinant Proteinase K (Protease K) (DNase & RNase free, animal free) is a nonspecific serine protease that is useful for general digestion of proteins. Proteinase K (DNase & RNase free, animal free) is active in the presence of SDS or urea and over a wide range of pH (4-12), salt concentrations, and temperatures. Proteinase K (DNase & RNase free, animal free) can be use for promoting methods of viral nucleic acid extraction, and detection. This product is of molecular biology grade, free of animal-derived ingredients, and is recombinantly purified from yeast.
    Recombinant Proteinase K (DNase & RNase free, animal free)
  • HY-19820A
    NSC45586 sodium
    		Inhibitor 98.0%
    NSC45586 sodium is an inhibitor of PHLPP. NSC45586 sodium targets the PP2C phosphatase domains of PHLPP1 and PHLPP2, blocks the phosphatase activity of PHLPP, increases the expression level of FOXO1 in the nucleus, and reduces the protein expression of PHLPP1. NSC45586 sodium activates the AKT survival signaling pathway, enhances IGF-1-induced AKT activation, and inhibits the phosphorylation of AKT/ERK under basal conditions. NSC45586 sodium reduces staurosporine-induced neuronal death, preserves notochord cell morphology and KRT19 expression, inhibits cell apoptosis (apoptosis), improves the viability and proliferation of nucleus pulposus cells, upregulates the expression of ACAN/SOX9, and downregulates the expression of MMP13. NSC45586 sodium binds tightly to bovine serum albumin (bovine serum albumin), and exerts a more significant effect on nucleus pulposus in male individuals. NSC45586 sodium can be used in studies related to global cerebral ischemia and intervertebral disc degeneration.
    NSC45586 sodium
  • HY-100415
    UKI-1
    		Inhibitor
    UKI-1 (WX-UK1) is a potent urokinase-type plasminogen activator (uPA) inhibitor with a Ki of 0.41 μM. UKI-1 is also a low molecular weight serine protease inhibitor. UKI-1 is a potent antimetastatic agent and inhibits the invasive capacity of carcinoma cells.
    UKI-1
  • HY-P2810
    Rennin
    Rennin, also known as Chymosin, is a pepsin-related proteolytic enzyme synthesized by cells in the stomach of certain animals that efficiently converts liquid milk into a semi-solid, allowing it to remain in the stomach for longer. The natural substrate of Rennin is K-casein, which is specifically cleaved at the peptide bond between amino acid residues 105 and 106, phenylalanine and methionine, and is widely used in cheese production.
    Rennin
  • HY-102081
    2OH-BNPP1
    		Inhibitor 99.65%
    2OH-BNPP1 is an inhibitor of BUB1 kinase, a Ser/Thr kinase, used for the treatment of cancer.
    2OH-BNPP1
  • HY-W004066
    Ac-Ala-OH
    		98.0%
    Ac-Ala-OH is an endogenous metabolite. Ac-ALA-OH inhibits APEH. Ac-Ala-OH can be used in breast cancer research.
    Ac-Ala-OH
  • HY-118131
    PKR-IN-C51
    		Inhibitor 99.79%
    PKR-IN-C51(compound 51) is an ATP-competitive double-stranded RNA-activated protein kinase (PKR) inhibitor with an IC50 of 9 μM. PKR-IN-C51 inhibits intracellular PKR activation in a dose-dependent manner in primary mouse macrophages.
    PKR-IN-C51
  • HY-N2028
    Demethylwedelolactone
    		99.89%
    Demethylwedelolactone is a naturally occurring coumestan isolated from Eclipta alba. Demethylwedelolactone is a potent trypsin inhibitor with an IC50 of 3.0 μM. Demethylwedelolactone suppresses cell motility and cell invasion of breast cancer cell.
    Demethylwedelolactone
Cat. No. Product Name / Synonyms Application Reactivity