Enzyme-IN-2

By Targets:	Angiotensin-converting Enzyme (ACE) (1) E1/E2/E3 Enzyme (1) Acetolactate Synthase (ALS) (1) Angiotensin Receptor (1) Apoptosis (1) Bacterial (6) Beta-lactamase (1) Biochemical Assay Reagents (1) Casein Kinase (1) Cathepsin (2) Cholinesterase (ChE) (1) Cytochrome P450 (2) Drug Metabolite (3) Endogenous Metabolite (2) Fluorescent Dye (1) Fungal (5) Glutaminase (1) Glutathione S-transferase (1) Mitochondrial Metabolism (1) mTOR (1) Parasite (1) PD-1/PD-L1 (1) Phospholipase (1) Poly(ADP-ribose) Glycohydrolase (PARG) (2) SARS-CoV (1) Ser/Thr Protease (1)
By Research Areas:	Cancer (9) Cardiovascular Disease (2) Infection (11) Inflammation/Immunology (6) Metabolic Disease (1) Neurological Disease (2)

Targets Recommended: Angiotensin-converting Enzyme (ACE) NEDD8-activating Enzyme E1/E2/E3 Enzyme IRE1 AIM2 NEKs TET Protein

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N7060

Helicin

1 Publications Verification

Others Infection Metabolic Disease

Helicin, found in Rosaceae, is a moderate syrB inducer. Helicon can be hydrolyzed by BglY enzyme .
HY-P1759B

N-CBZ-Phe-Arg-AMC TFA

Z-FR-AMC TFA
Cathepsin Others

N-CBZ-Phe-Arg-AMC (Z-FR-AMC) TFA is a cathepsin substrate used in assessment activity of lysosomal cathepsin enzymes .
HY-155521

Enzyme-IN-2

Bacterial Infection

Enzyme-IN-2 (compound 15) is a ureases inhibitor (K_i=2.36 μM) with anti-ureolytic activity (IC₅₀=0.75 μM) .
HY-P4546

Abz-Ser-Pro-3-nitro-Tyr

Angiotensin-converting Enzyme (ACE) Others

Abz-Ser-Pro-3-nitro-Tyr is the substrate of ACE2 (angiotensin-converting enzyme-2) .
HY-P1759

N-CBZ-Phe-Arg-AMC

Z-FR-AMC
Cathepsin Others

N-CBZ-Phe-Arg-AMC (Z-FR-AMC) is a cathepsin substrate used in assessment activity of lysosomal cathepsin enzymes .

Helicin 1 Publications Verification	Others	Infection Metabolic Disease
Helicin, found in Rosaceae, is a moderate syrB inducer. Helicon can be hydrolyzed by BglY enzyme .

N-CBZ-Phe-Arg-AMC TFA Z-FR-AMC TFA	Cathepsin	Others
N-CBZ-Phe-Arg-AMC (Z-FR-AMC) TFA is a cathepsin substrate used in assessment activity of lysosomal cathepsin enzymes .

*Enzyme-IN-2*	Bacterial	Infection
Enzyme-IN-2 (compound 15) is a ureases inhibitor (K_i=2.36 μM) with anti-ureolytic activity (IC₅₀=0.75 μM) .

Abz-Ser-Pro-3-nitro-Tyr	Angiotensin-converting Enzyme (ACE)	Others
Abz-Ser-Pro-3-nitro-Tyr is the substrate of ACE2 (angiotensin-converting enzyme-2) .

N-CBZ-Phe-Arg-AMC Z-FR-AMC	Cathepsin	Others
N-CBZ-Phe-Arg-AMC (Z-FR-AMC) is a cathepsin substrate used in assessment activity of lysosomal cathepsin enzymes .

HY-117580

16α-Hydroxyprednisolone OH-PRED	Drug Metabolite	Inflammation/Immunology
16α-Hydroxyprednisolone is a stereoselective metabolite of the 22(R) epimer of the glucocorticoid budesonide via cytochrome P450 3A (CYP3A) enzymes .

HY-107393

LY-311727	Phospholipase	Inflammation/Immunology
LY-311727 is a potent secretory non-pancreatic phospholipase A₂ (sPLA₂) inhibitor (IC₅₀ <1 μM for group IIA sPLA₂). sPLA₂ is an important proinflammatory enzyme .

HY-138067

SSAA09E2	SARS-CoV	Inflammation/Immunology
SSAA09E2 is an inhibitor of SARS-CoV (Severe acute respiratory syndrome-Coronavirus) replication, acting by blocking early interactions of SARS-S with the receptor for SARS-CoV, Angiotensin Converting Enzyme-2 (ACE2) .

HY-W411361

Pyridine-2-carboxaldehyde 4-nitrophenylhydrazone PCNPH	Fluorescent Dye	Cancer
Pyridine-2-carboxaldehyde 4-nitrophenylhydrazone (PCNPH) is a chromogenic substrate to peroxidase enzymes. Pyridine-2-carboxaldehyde 4-nitrophenylhydrazone can form a purple indamine dye with peroxidase enzymes and peroxides .

HY-126399

Bis-tris propane BTP	Biochemical Assay Reagents	Others
Bis-tris propane (BTP) is a water-soluble buffer substance. Bis-tris propane can be used as a suitable buffer for polymerase chain reaction (PCR). Bis-tris propane can enhance the stability or activity of restriction enzymes .

HY-125776

Kresoxim-methyl BAS 490 F	Fungal Mitochondrial Metabolism	Infection
Kresoxim-methyl (BAS 490 F), a Strobilurin-based fungicide, inhibits the respiration at the complex III (cytochrome bc1 complex). Kresoxim-methyl binds to complex III from yeast with an apparent K_d of 0.07 μM proving a high affinity for this enzyme .

HY-134354

pNP-ADPr ADP-ribose-pNP	Poly(ADP-ribose) Glycohydrolase (PARG)	Others
pNP-ADPr is a colorimetric substrate that used for the first continuous Poly(ADP-ribose) glycohydrolase (PARG) and ADP-ribosyl hydrolase 3 (ARH3) activity assays. pNP-ADPr can be used for the research of poly(ADP-ribose)polymerase (PARP) enzymes .

HY-N10754

Aschantin	mTOR Cytochrome P450	Infection Cardiovascular Disease Cancer
Aschantin, a bisepoxylignan, can be isolated from Magnolia biondii. Aschantin has antiplasmodial, Ca ²⁺-antagonistic, platelet activating factor-antagonistic, and chemopreventive activities. Aschantin is a mTOR kinase inhibitor. Aschantin is also an inhibitor of Cytochrome P450 and UGT enzyme .

HY-162078

Antiproliferative agent-46	Casein Kinase	Cancer
Antiproliferative agent-46 (compound 5e) is an inhibitor of the casein kinase-2 enzyme (CK2) receptor. Antiproliferative agent-46 has a potent antiproliferative activity with an IC₅₀ value of 5.75 μM on the U87 cell line .

HY-76200

Voriconazole Maximum Cited Publications 6 Publications Verification UK-109496	Fungal Bacterial	Infection Cancer
Voriconazole (UK-109496) is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes .

HY-132987

Avibactam tomilopil 2 Publications Verification ARX-1796; AV-006	Beta-lactamase Bacterial	Infection
Avibactam tomilopil (ARX-1796, AV-006), an Avibactam proagent, is an orally bioavailable β-lactamase inhibitor. Avibactam has a spectrum of inhibition of class A and C β-lactamases, including ESBLs, AmpC and Klebsiella pneumoniae carbapenemase (KPC) enzymes .

HY-B1876S

Nicosulfuron-d6	Acetolactate Synthase (ALS)	Others
Nicosulfuron-d₆ is the deuterium labeled Nicosulfuron[1]. Nicosulfuron is a selective herbicide belonging to the sulfonylurea family. Nicosulfuron is commonly used as a post-emergence herbicide to protect maize crops from weeds. Nicosulfuron inhibits acetolactate synthase (ALS) enzyme activity[2].

HY-134354A

pNP-ADPr disodium ADP-ribose-pNP disodium	Poly(ADP-ribose) Glycohydrolase (PARG)	Others
pNP-ADPr disodium is a colorimetric substrate that used for the first continuous Poly(ADP-ribose) glycohydrolase (PARG) and ADP-ribosyl hydrolase 3 (ARH3) activity assays. pNP-ADPr disodium can be used for the research of poly(ADP-ribose)polymerase (PARP) enzymes .

HY-117580S

16α-Hydroxyprednisolone-d3 OH-PRED-d₃	Drug Metabolite	Inflammation/Immunology
16α-Hydroxyprednisolone-d₃ is the deuterium labeled 16α-Hydroxyprednisolone. 16α-Hydroxyprednisolone is a stereoselective metabolite of the 22(R) epimer of the glucocorticoid budesonide via cytochrome P450 3A (CYP3A) enzymes[1][2].

HY-123561

MMV008138	Parasite	Infection
MMV008138 is a species-selective *IspD (enzyme 2-C-methyl-d-erythritol 4-phosphate cytidylyltransferase)-targeting antimalarial agent, with an IC₅₀* of 44 nM for PfIspD (P. falciparum IspD). MMV008138 inhibits the growth of P. falciparum Dd2 strain with an IC₅₀ of 250 nM ^[2].

HY-76200B

Voriconazole camphorsulfonate UK-109496 camphorsulfonate	Fungal Bacterial	Infection
Voriconazole (UK-109496) camphorsulfonate is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole camphorsulfonate exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes .

HY-N7263

Galanthamine N-Oxide	Cholinesterase (ChE)	Neurological Disease
Galanthamine N-Oxide is an alkaloid obtained from the bulbs of Zephyranthes concolor. Galanthamine N-Oxide inhibits electric eel acetylcholinesterase (AChE) with an EC₅₀ of 26.2 μM. Galanthamine N-Oxide is a prominent inhibitor of substrate accommodation in the active site of the Torpedo californica AChE (TcAChE), hAChE and hBChE enzymes .

HY-76200S

Voriconazole-d3 UK-109496-d₃	Fungal	Infection
Voriconazole-d₃ is the deuterium labeled Voriconazole. Voriconazole (UK-109496) is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes[1][2].

HY-145933

BJJF078	Glutaminase	Inflammation/Immunology
BJJF078 is an aminopiperidine derivative. BJJF078 is a potent inhibitor of recombinant human and mouse Transglutaminase enzyme (TG2) activity, IC₅₀ values of 41 and 54 nM, respectively. BJJF078 also inhibits the close related enzyme TG1, with an IC₅₀ of 0.16 μM. BJJF078 can be used for Multiple sclerosis (MS) research .

HY-101093

CA-170 1 Publications Verification	PD-1/PD-L1	Inflammation/Immunology Cancer
CA-170 is an orally delivered dual inhibitor of VISTA and PD-L1. CA-170 exhibits potent rescue of proliferation and effector functions of T cells inhibited by PD-L1/L2 and VISTA with selectivity over other immune checkpoint proteins as well as a broad panel of receptors and enzymes .

HY-128369

Acid Yellow 36 Metanil Yellow	Cytochrome P450	Others
Acid Yellow 36 (Metanil Yellow) is an azo dye and a pH indicator. Acid Yellow 36 changes its color from red at pH 1.2 to yellow at pH 2.3. Acid Yellow 36 is used in the leather, paper and textile industries. Acid Yellow 36 acts as a bifunctional inducer of specific isozymes of P-450 and cytosolic enzymes .

HY-W087904

α-Lactose hydrate α-D-Lactose hydrate	Endogenous Metabolite	Others
α-Lactose (hydrate) (α-D-Lactose (hydrate)) is the principal carbohydrate in the milk of most mammals. α-Lactose (hydrate) consists of glucose and galactose and exists in the form of two anomers, α and β. α-Lactose (hydrate) has many uses in the food and pharmaceutical industries, such as a free-flowing or agglomerating agent, a diluent for pigments, flavors, or enzymes .

HY-76200R

Voriconazole (Standard) UK-109496 (Standard)	Fungal Bacterial	Infection Cancer
Voriconazole (Standard) is the analytical standard of Voriconazole. This product is intended for research and analytical applications. Voriconazole (UK-109496) is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes .

HY-161370

VD4162	Ser/Thr Protease	Cancer
VD4162 (Compound 8b) is a macrocyclic inhibitor of serine proteases. VD4162 can significantly improve potency for all four target enzymes TMPRSS2 (IC₅₀ = 3.7 nM), HGFA(IC₅₀ = 3.3 nM), matriptase (IC₅₀ = 2.9 nM), and hepsin (IC₅₀ = 0.54 nM). VD4162 can be used for the research of cancer .

HY-135390

Hydroxy desmethyl Bosentan Ro 64-1056	Drug Metabolite	Cardiovascular Disease
Hydroxy desmethyl Bosentan (Ro 64-105) is a Bosentan metabolism produced by the cytochrome P450 enzymes CYP2C9 and CYP3A4 in the liver . Bosentan is a competitive and dual antagonist of endothelin-1 (ET) for the ET_A and ET_B receptors with K_i of 4.7 nM and 95 nM in human SMC, respectively. Bosentan can be used in treatment of pulmonary arterial hypertension ^[2].

HY-W003445

4-Bromo-3-hydroxybenzoic acid	Endogenous Metabolite	Neurological Disease
4-Bromo-3-hydroxybenzoic acid is a metabolite of Brocresine and a histidine decarboxylase (HDC) inhibitor with IC₅₀s of 1 mM for both rat fetal and rat gastric HDC. 4-Bromo-3-hydroxybenzoic acid also inhibits aromatic-L-amino acid decarboxylase from hog kidney and rat gastric mucosa in vitro with IC₅₀s of 1 mM for both enzymes .

HY-148044

UNC10201652	Bacterial	Infection
UNC10201652 is a potent Loop 1 (L1)-specific gut bacterial β-glucuronidase (GUSs) inhibitor with an IC₅₀ value of 0.117 μM for E. coli GUS. UNC10201652 can block SN-38 glucuronide (HY-126373) processing only in individuals whose fecal gut microbiota is highly abundant in L1 GUS enzymes .

HY-N0548

α-Angelica lactone 2 Publications Verification	Glutathione S-transferase	Cancer
α-Angelica lactone is a naturally occurring anticarcinogen and an vinylogous nucleophile. α-Angelica lactone can give the chiral δ-amino γ,γ-disubstituted butenolide carbonyl derivatives and exhibitselectrophilic trapping at the γ-carbon. α-Angelica lactone exerts strong chemoprotective effects by selective enhancement of glutathione-S-thansferase (GST) and UDP-glucononosyltransferase (UGT) detoxification enzymes .

HY-146410

AT2R antagonist 1	Angiotensin Receptor	Others
AT2R antagonist 1 (compound 21) is a potent and high selective *AT2R* (angiotensin II AT2 receptor) ligand. AT2R antagonist 1 exhibits a fair *AT2R* affinity, with a K_i of 29 nM. AT2R antagonist 1 also inhibits common agent-metabolizing CYP enzymes. AT2R antagonist 1 shows high stability in human, rat and mouse liver microsomes .

HY-13811

NSC697923 1 Publications Verification	E1/E2/E3 Enzyme Apoptosis	Cancer
NSC697923 is a potent *UBE2N* (ubiquitin-conjugating enzyme E2 N, Ubc13) inhibitor. NSC697923 induces neuroblastoma (NB) cell death via promoting nuclear importation of p53 in p53 wild-type NB cells. NSC697923 also induces cell death in p53 mutant NB cells by activation of JNK-mediated apoptotic pathway. NSC697923 inhibits DNA damage and NF-κB signaling. Antitumor activity ^[2].

Cat. No.	Product Name

HY-L050

Ubiquitination Compound Library	257 compounds
Protein ubiquitination is an enzymatic post-translational modification in which an ubiquitin protein is attached to a substrate protein. Ubiquitination involves three main steps: activation, conjugation, and ligation, performed by ubiquitin-activating enzymes (E1s), ubiquitin-conjugating enzymes (E2s), and ubiquitin ligases (E3s), respectively. Ubiquitination affects cellular processes such as apoptosis, cell cycle, DNA damage repair, and membrane transportation, etc. by regulating the degradation of proteins (via the proteasome and lysosome), altering the cellular localization of proteins, affecting proteins activity, and promoting or preventing protein-protein interactions. Deregulation of ubiquitin pathway leads to many diseases such as neurodegeneration, cancer, infection and immunity, etc. MCE offers a unique collection of 257 small molecule modulators with biological activity used for ubiquitination research. Compounds in this library target the key enzymes in ubiquitin pathway. MCE Ubiquitination Compound Library is a useful tool for the research of ubiquitination regulation and the corresponding diseases.

Ubiquitination Compound Library

257 compounds

Protein ubiquitination is an enzymatic post-translational modification in which an ubiquitin protein is attached to a substrate protein. Ubiquitination involves three main steps: activation, conjugation, and ligation, performed by ubiquitin-activating enzymes (E1s), ubiquitin-conjugating enzymes (E2s), and ubiquitin ligases (E3s), respectively. Ubiquitination affects cellular processes such as apoptosis, cell cycle, DNA damage repair, and membrane transportation, etc. by regulating the degradation of proteins (via the proteasome and lysosome), altering the cellular localization of proteins, affecting proteins activity, and promoting or preventing protein-protein interactions. Deregulation of ubiquitin pathway leads to many diseases such as neurodegeneration, cancer, infection and immunity, etc.

MCE offers a unique collection of 257 small molecule modulators with biological activity used for ubiquitination research. Compounds in this library target the key enzymes in ubiquitin pathway. MCE Ubiquitination Compound Library is a useful tool for the research of ubiquitination regulation and the corresponding diseases.

Cat. No.	Product Name	Type