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Pathways Recommended: Metabolic Enzyme/Protease
Results for "

cysteine protease

" in MedChemExpress (MCE) Product Catalog:

58

Inhibitors & Agonists

1

Fluorescent Dye

1

Biochemical Assay Reagents

12

Peptides

4

Natural
Products

11

Recombinant Proteins

1

Isotope-Labeled Compounds

9

Antibodies

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-17541
    Cysteine Protease inhibitor
    3 Publications Verification

    Cathepsin Others
    Cysteine Protease inhibitor is an inhibitor of cysteine protease.
    Cysteine Protease inhibitor
  • HY-17541A

    Cathepsin Others
    Cysteine Protease inhibitor hydrochloride is an inhibitor of cysteine protease.
    Cysteine Protease inhibitor hydrochloride
  • HY-Y0241

    Cathepsin Metabolic Disease
    2-Cyanopyrimidine is a potent and non-selective cysteine protease cathepsin K inhibitor with an IC50 of 170 nM. 2-Cyanopyrimidine is used for osteoporos .
    2-Cyanopyrimidine
  • HY-18234A
    Leupeptin hemisulfate
    30+ Cited Publications

    Cathepsin Ser/Thr Protease Virus Protease Infection Inflammation/Immunology
    Leupeptin hemisulfate is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin hemisulfate potently inhibits serine, cysteine and threonine proteases. Leupeptin hemisulfate inhibits M pro (the main protease of SARS-CoV-2) and also has anti-inflammatory activity .
    Leupeptin hemisulfate
  • HY-W790014

    Cathepsin Infection
    Z-FG-NHO-BzOME is a cysteine protease inhibitor that selectively inhibits cathepsin B, cathepsin L, cathepsin S, and papain .
    Z-FG-NHO-BzOME
  • HY-P2780

    Apoptosis Ferroptosis Autophagy Necroptosis Others Cancer
    Cathepsin B, Bovine spleen is a cysteine protease and is involved in multiple kinds of programmed cell death (including apoptosis, pyroptosis, ferroptosis, necroptosis, and autophagic cell death) .
    Cathepsin B, Bovine spleen
  • HY-155054

    Parasite Infection
    Cysteine protease inhibitor-3 (Compound 15) is a Cysteine protease inhibitor. Cysteine protease inhibitor-3 inhibits Pf3D7, PfW2, PfFP2 and PfFP3 with IC50s of 0.74 μM, 1.05 μM, 3.5 μM, and 4.9 μM, respectively. Cysteine protease inhibitor-3 has anti-plasmodial efficacy against both drug-sensitive and drug-resistant parasites .
    Cysteine protease inhibitor-3
  • HY-18234

    Ser/Thr Protease Virus Protease Cathepsin Infection Inflammation/Immunology
    Leupeptin is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin potently inhibits serine, cysteine and threonine proteases. Leupeptin inhibits M pro (the main protease of SARS-CoV-2) and also has anti-inflammatory activity .
    Leupeptin
  • HY-P5975

    Z-LLL-FMK

    Cathepsin SARS-CoV Infection
    Z-Leu-Leu-Leu-fluoromethyl ketone (Z-LLL-FMK) is a cysteine protease inhibitor. Z-Leu-Leu-Leu-fluoromethyl ketone inhibits SARS infection. Z-Leu-Leu-Leu-fluoromethyl ketone also protects mice against a T. crassiceps challenge .
    Z-Leu-Leu-Leu-fluoromethyl ketone
  • HY-E70226

    CTSS

    Others Cardiovascular Disease Inflammation/Immunology Cancer
    Cathepsin S, human, is a potent cysteine protease that promotes the degradation of damaged or harmful proteins in the endolysosomal pathway. Cathepsin S, human, is involved in multiple pathological processes, including arthritis, cancer, and cardiovascular disease .
    Cathepsin S, human
  • HY-N12129

    Cathepsin Others
    6,6′-Dihydroxythiobinupharidine is a cysteine proteases inhibitor. 6,6′-Dihydroxythiobinupharidine can enhance DNA cleavage mediated by human topoisomerase IIα and IIβ ~8-fold and ~3-fold, respectively .
    6,6′-Dihydroxythiobinupharidine
  • HY-161762

    Virus Protease Infection
    RA-0002034 is a Chikungunya virus (CHIKV) nsP2 protease inhibitor with an IC50 of 58 nM. RA-0002034 covalently modifies the catalytic cysteine in a site-specific manner .
    RA-0002034
  • HY-119293
    K777
    1 Publications Verification

    Cathepsin CCR Cytochrome P450 Parasite SARS-CoV Filovirus Infection Cancer
    K777 is a potent, orally active and irreversible cysteine protease inhibitor. K777 is also a potent CYP3A4 inhibitor with an IC50 of 60 nM and a selective CCR4 antagonist featuring the potent chemotaxis inhibition. K777 irreversibly inhibits Cruzain, the major cysteine protease of Trypansoma cruzi, and cathepsins B and L. K777 is a broad-spectrum antiviral by targeting cathepsin-mediated cell entry. K777 inhibits SARS-CoV and EBOV pseudovirus entry with IC50 values of 0.68 nM and 0.87 nM, respectively .
    K777
  • HY-143714

    Cathepsin Inflammation/Immunology
    Cathepsin K inhibitor 2 is a potent inhibitor of cathepsin K. Cathepsin K, Cat K is a cysteine protease expressed under the control of CTSK gene and closely related to osteoporosis, whose main function is to hydrolyze collagen. Cathepsin K inhibitor 2 has the potential for the research of osteoarthfitis (extracted from patent WO2021147882A1, compound 78) .
    Cathepsin K inhibitor 2
  • HY-108137
    Z-LVG-CHN2
    2 Publications Verification

    Cathepsin HSV SARS-CoV Infection Inflammation/Immunology
    Z-LVG-CHN2 is a cell-permeable and irreversible inhibitor of cysteine proteinase. Z-LVG-CHN2 is a tripeptide derivative and mimics part of the human cysteine proteinase-binding center. Z-LVG-CHN2 displays an inhibition on HSV whereas no significant effect on poliovirus replication. Z-LVG-CHN2 effectively blocks SARS-COV-2 replication (EC50=190 nM) via inhibition of SARS-COV-2 3CL pro protease .
    Z-LVG-CHN2
  • HY-128971

    Cathepsin Parasite Infection Neurological Disease
    LHVS is a potent, non-selective, irreversible, cell-permeable cysteine protease and cathepsin inhibitor. LHVS decreases actin ring formation. LHVS inhibits T. gondii invasion with an IC50 of 10 μM .
    LHVS
  • HY-108137A

    Cathepsin HSV SARS-CoV Infection
    Z-L(D-Val)G-CHN2 is the isoform of Z-LVG-CHN2 (HY-108137). Z-LVG-CHN2 is a cell-permeable and irreversible inhibitor of cysteine proteinase. Z-LVG-CHN2 is a tripeptide derivative and mimics part of the human cysteine proteinase-binding center. Z-LVG-CHN2 displays an inhibition on HSV whereas no significant effect on poliovirus replication. Z-LVG-CHN2 effectively blocks SARS-COV-2 replication (EC50=190 nM) via inhibition of SARS-COV-2 3CL pro protease .
    Z-L(D-Val)G-CHN2
  • HY-B0496
    PMSF
    Maximum Cited Publications
    78 Publications Verification

    Phenylmethylsulfonyl fluoride; Benzylsulfonyl fluoride

    Cathepsin Others
    PMSF is an irreversible serine/cysteine protease inhibitor commonly used in the preparation of cell lysates.
    PMSF
  • HY-P10317

    Fluorescent Dye Others
    Suc-YVAD-AMC is used to measure the cysteine proteins of the proteasome.Suc-YVAD-AMC releases fluorescent AMC when cleaved by cysteine proteases to assess the enzymatic activity of the proteasome .
    Suc-YVAD-AMC
  • HY-P1006

    Caspase Others
    Ac-DEVD-pNA is a colorimetric substrate for caspase-3 (CPP32) and related cysteine proteases.
    Ac-DEVD-pNA
  • HY-P1645
    Papain
    5+ Cited Publications

    Cathepsin Inflammation/Immunology
    Papain is a cysteine protease of the peptidase C1 family, which is used in food, pharmaceutical, textile, and cosmetic industries.
    Papain
  • HY-15282
    E-64
    5+ Cited Publications

    Proteinase inhibitor E 64

    Cathepsin Autophagy Bacterial Inflammation/Immunology Cancer
    E-64 (Proteinase inhibitor E 64) is a potent irreversible inhibitor against general cysteine proteases with IC50 of 9 nM for papain.
    E-64
  • HY-146649

    Parasite Cathepsin Infection
    LmCPB-IN-1 (compound 35) is a potent and reversible covalent Leishmania mexicana cysteine protease B (LmCPB) inhibitor with a pKi of 9.7 .
    LmCPB-IN-1
  • HY-12412

    NCGC-00183434

    Caspase Inflammation/Immunology Cancer
    ML132 (NCGC-00183434) is a selective caspase 1 inhibitor with an IC50 of 34.9 nM. ML132 shows good stability that can be utilized as molecular probes of caspase 1. ML132 can be used for research in the field of anti-cancer and anti-inflammatory .
    ML132
  • HY-E70364

    Biochemical Assay Reagents Inflammation/Immunology
    IgdE protease is a cysteine protease, which is initially isolated from Streptococcus agalactiae. IgdE protease digests monoclonal antibodies (mAbs) of the IgG1 type specifically at their upper hinge region, produces Fc/2, hinge peptide dimers, and Fab fragment. IgdE protease can be used in disulfide bonds and free thiol analysis, as it requires no reducing agents for cleavage .
    IgdE protease
  • HY-100227
    E 64c
    2 Publications Verification

    Cathepsin SARS-CoV Metabolic Disease
    E 64c is a derivative of naturally occurring epoxide inhibitor of cysteine proteases, a Calcium-activated neutral protease (CANP) inhibitor and a very weak irreversible cathepsin C inhibitor. E 64c exhibits entry-blocking effect for MERS-CoV.
    E 64c
  • HY-126973

    HCV Protease Infection
    BI-1230 is potent and digit nanomolar inhibitor of HCV NS3 protease and of viral replication. BI-1230 is also highly selective against other serine/cysteine proteases. BI-1230 shows good Pharmacokinetic(PK) activity .
    BI-1230
  • HY-125169

    Autophagy Atg4 Cancer
    NSC 185058 is an inhibitor of ATG4B, a major cysteine protease. Inhibition of ATG4B using NSC 185058 markedly attenuates autophagic activity .
    NSC 185058
  • HY-100229
    Aloxistatin
    50+ Cited Publications

    E64d; E64c ethyl ester

    Cathepsin SARS-CoV Neurological Disease
    Aloxistatin (E64d) is a cell-permeable and irreversible broad-spectrum cysteine protease inhibitor. Aloxistatin (E64d) exhibits entry-blocking effect for MERS-CoV.
    Aloxistatin
  • HY-112818

    Atg4 Cathepsin Autophagy Apoptosis Cancer
    S130 is a high affinity, selective inhibitor of ATG4B (a major cysteine protease) with an IC50 of 3.24 µM. S130 suppresses autophagy flux .
    S130
  • HY-P2065

    Fluorescent Dye Others
    Ac-VEID-AMC is a fluorescent substrate for the determination of caspase-6 and related cysteine protease activities (Ex=340-360 nm, Em=440-460 nm) .
    Ac-VEID-AMC
  • HY-E70197A

    Calcium Channel Neurological Disease
    Calpain-1, Human Erythrocyte is an intracellular Ca 2+-regulated cysteine protease. Calpain-1, Human Erythrocyte exhibits neuroprotective effect .
    Calpain-1, Human Erythrocyte
  • HY-E70197

    μ-Calpain

    Cathepsin Others
    Calpain-1 (pig) (μ-Calpain) is an intracellular Ca 2+-regulated cysteine protease. Calpain-1 (pig) exhibits neuroprotective effect .
    Calpain-1 (pig)
  • HY-P2630

    Interleukin Related Inflammation/Immunology
    Suc-YVAD-pNA is a substrate of ICE. Interleukin-1β-converting enzyme (ICE) is a cysteine protease responsible for the cleavage of pre-interleukin-1β (pre-IL-1β) to the mature cytokine and a member of a family of related proteases (the caspases) .
    Suc-YVAD-pNA
  • HY-E70228

    Others Cancer
    Cathepsin H, human liver is an aminopeptidase and an endopeptidase. Involved in the catabolism of proteins in the lysosomal system. Cathepsin H, human liver has a key role in the regulation of the biological behavior of tumor cells and the pathological processes of brain diseases .
    Cathepsin H, human liver
  • HY-115753

    Proteasome Neurological Disease
    Calpain Inhibitor-1 (compound 36) is a potent and selective cysteine protease calpain 1 (Cal1) inhibitor (IC50=100 nM; Ki=2.89 μM) .
    Calpain Inhibitor-1
  • HY-150242A

    Others Others
    Cbz-Ala-Ala-Asn TFA is a peptide that designed based on the sequence of the substrate of legumain. Legumain is a cysteine protease. Cbz-Ala-Ala-Asn TFA can be applied as a scaffold for drug delivery .
    Cbz-Ala-Ala-Asn TFA
  • HY-D0843
    N-Ethylmaleimide
    10+ Cited Publications

    NEM

    Cathepsin Deubiquitinase Apoptosis Others
    N-Ethylmaleimide (NEM) derives from maleic acid, it can alkylates free sulfhydryl. N-Ethylmaleimide is an irreversible cysteine protease inhibitor. N-ethylmaleimide specific inhibits phosphate transport in mitochondria. N-Ethylmaleimide inhibits prolyl endopeptidase with an IC50 value of 6.3 μM. N-Ethylmaleimide can be used to modify cysteine residues in proteins and peptides .
    N-Ethylmaleimide
  • HY-18236
    MDL-28170
    5+ Cited Publications

    Calpain Inhibitor III

    Proteasome Neurological Disease Inflammation/Immunology
    MDL-28170 (Calpain Inhibitor III) is a potent, selective and membrane-permeable cysteine protease inhibitor of calpain that rapidly penetrates the blood-brain barrier following systemic administration . MDL-28170 also block γ-secretase .
    MDL-28170
  • HY-126988

    α-MAPI

    Elastase Others
    SP-Chymostatin B (α-MAPI) is a strong inhibitor of many proteases, including chymotrypsin, papain, chymotrypsin-like serine proteinases, chymases, and lysosomal cysteine proteinases such as cathepsins A,B,C, H, and L. SP-Chymostatin B weakly inhibits human leucocyte elastase .
    SP-Chymostatin B
  • HY-158763

    TG0205221

    SARS-CoV Cathepsin Virus Protease Infection
    MPI8 (TG0205221) is an inhibitor of the major protease of SARS-CoV-2 (MPro) with high antiviral activity. MPI8 exerts its antiviral effect by dual and selective inhibition of SARS-CoV-2 MPro and host cell cysteine protease L (cathepsin L). This dual inhibition enhanced the overall antiviral potency and effect of MPI8. MPI8 can be used in clinical studies of COVID-19 .
    MPI8
  • HY-122523

    Bacterial Infection
    Tetromycin A is a tetronic acid-based antibiotic. It reportedly has pronounced activity against Gram-positive bacteria, including methicillin-resistant S. aureus. Related tetromycin derivatives have been found to have anti-trypanosomal activity and inhibit the cysteine protease cathepsin L with Ki values in the low micromolar range.
    Tetromycin A
  • HY-149264

    SARS-CoV Infection
    SARS-CoV-2 3CLpro-IN-13 is a potent SARS-CoV-2 3CL protease inhibitor with an IC50 value of 21 nM. SARS-CoV-2 3CLpro-IN-13 shows anti-coronavirus activity .
    SARS-CoV-2 3CLpro-IN-13
  • HY-18964
    MG-101
    5+ Cited Publications

    Calpain inhibitor I; Ac-LLnL-CHO; ALLN

    Proteasome Apoptosis Cancer
    MG-101 (ALLN) is an inhibitor of cysteine proteases which inhibits calpain I, calpain II, cathepsin B and cathepsin L with Kis of 190, 220, 150 and 500 pM, respectively. MG-101 induces apoptosis and inhibits tumor growth, it can be used for the research of colon cancer .
    MG-101
  • HY-138084

    Separase Cancer
    SIC5-6 is a potent Separase inhibitor. Separase, a large cysteine protease, involves in chromosome segregation during mitosis and meiosis, DNA damage repair, centrosome disengagement and duplication, spindle stabilization and elongation. Separase is highly overexpressed in many solid cancers, serves as an attractive chemotherapeutic target .
    SIC5-6
  • HY-D0843S

    NEM-d5

    Cathepsin Deubiquitinase Others
    N-Ethylmaleimide-d5 is the deuterium labeled N-Ethylmaleimide. N-Ethylmaleimide (NEM), a reagent that alkylates free sulfhydryl groups, is a cysteine protease inhibitor[1]. N-ethylmaleimide specific inhibits phosphate transport in mitochondria[2]. N-Ethylmaleimide is also a deubiquitinating enzyme inhibitor[3].
    N-Ethylmaleimide-d5
  • HY-P4400

    Fluorescent Dye Others
    Z-VDVAD-AFC is a fluorogenic substrate. Z-VDVAD-AFC is used to measure the activity of cysteine protease 3 (Caspase-3). Z-VDVAD-AFC undergoes hydrolysis to release 7-amino-4-trifluoromethylcoumarin (AFC). AFC is fluorescent under ultraviolet light and can emit fluorescent signals .
    Z-VDVAD-AFC
  • HY-138540
    1-Dodecylimidazole
    1 Publications Verification

    N-Dodecylimidazole

    Fungal Cancer
    1-Dodecylimidazole (N-Dodecylimidazole) is a lysosomotropic detergent and a cytotoxic agent. 1-Dodecylimidazole causes cell death by its acid-dependent accumulation in lysosomes, disruption of the lysosomal membrane, and releaseof cysteine proteases into the cytoplasm. 1-Dodecylimidazole has hypocholesterolaemic activity and broad-spectrum antifungal activity .
    1-Dodecylimidazole
  • HY-P2780A

    Apoptosis Cathepsin Pyroptosis Ferroptosis Autophagy Necroptosis Inflammation/Immunology Cancer
    Cathepsin B, Human Liver is a cysteine protease in liver and is involved in multiple kinds of programmed cell death (including apoptosis, pyroptosis, ferroptosis, necroptosis, and autophagic cell death). Cathepsin B (CTSB) have been implicated in various ECM-related disorders, such as dilated cardiomyopathy, lung fibrosis, proteinuric renal disorders, cancer, and osteoporosis .
    Cathepsin B, Human Liver
  • HY-144260

    SARS-CoV Infection
    3CPLro-IN-1 (compound A17) is a potent and orally active inhibitor of SARS-CoV-2 3CLpro with an IC50 of 5.65 μM. 3-Chymotrypsin-like cysteine protease (3CLpro) is an indispensable protein in viral replication and represents an attractive agent target for fighting COVID-19 .
    3CPLro-IN-1

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