Functionalized E3 Ligand (Thalidomide) Functionalized E3 Ligand (VH032) Functionalized E3 Ligand (Pomalidomide) Functionalized E3 Ligand (for VHL) Functionalized E3 Ligand (other)

PROTAC Linker

Bromodomain BET/Warhead Ligand Bcr-Abl/Warhead Ligand FKBP/Warhead Ligand

E3 Ligand Plus Linker (Pomalidomide) E3 Ligand Plus Linker (VH032) E3 Ligand Plus Linker (Thalidomide) E3 Ligand Plus Linker (Lenalidomide) E3 Ligand Plus Linker (other)

Bromodomain BET/PROTAC VHL/PROTAC FKBP/PROTAC TRIM/PROTAC CDK/PROTAC ALK/PROTAC PTK2/PROTAC Raf/PROTAC Sirtuin/PROTAC CRBN/PROTAC Multikinase/PROTAC p38/PROTAC MDM2/PROTAC K-Ras (G12C)/PROTAC ERα/PROTAC

ADC Linker ADC Linker with Payload ADC Toxin

Antibacterial Antifungal Antiparasitic Antiviral CCR CMV Dengue Virus Filovirus HBV HCV HHV HIV HIV Integrase HIV Protease HRV HSV Influenza Virus LpxC Neuraminidase NNRTI NRTI NS2B-NS3 Protease Orthopoxvirus Prion Reverse Transcriptase RSV SARS-CoV SQLE β-lactamase FCoV 3CLpro M2 proton channel Antiprotozoal Viral MTase PLP GraR

Apoptosis Inducer Bcl-2 Caspase c-Myc c-RET DAPK IAP MDM2 p53 PD-1/PD-L1 PERK PKD Survivin Thymidylate Synthase TNF-alpha G0/G1 switch protein 2 MDM2/PROTAC Mcl-1 (stapled peptide) Bim (stapled peptide) Bcl-2 (stapled peptide) p53/MDM2 (stapled peptide)

Autophagy CXCR LRRK2 ULK SPHK PPT mitoNEET TFEB

APC Aurora Kinase BUB Casein Kinase CDK Chk c-Myc CRISPR/Cas9 CRM1 DHFR DNA/RNA Synthesis DYRK eIF G-quadruplex Haspin Kinase HSF HSP IRE1 Kinesin LIMK Microtubule/Tubulin Mps1 Nucleoside Antimetabolite/Analog p21 PAK PD-1/PD-L1 PERK PLK PPAR PTEN RAD51 Rho ROCK Wee1 FOXM1 MKLP Cdc25 TACC DOCK Clathrin MARP Lats kinase

Akt Arp2/3 Complex Dynamin FAK Gap Junction Protein HSP Integrin Kinesin Microtubule/Tubulin Mps1 Myosin PAK PKC Selectin Wnt β-catenin Spastin Gap Junction MLCK TACC

ATM/ATR DNA Alkylator/Crosslinker DNA/RNA Synthesis DNA-PK HDAC MTH1 PARP Sirtuin Telomerase Topoisomerase HDR OGG ATAD5

5 Alpha Reductase ACE Androgen Receptor Aromatase ERR Glucocorticoid Receptor GPCR Opioid Receptor Progesterone Receptor Renin TPO Thyroid Hormone Receptor

AMPK Aurora Kinase CECR2 DNA Methyltransferase Epigenetic Reader Domain HDAC HIF Histone Acetyltransferase Histone Demethylase Histone Methyltransferase JAK MicroRNA PAD PARP Pim PKC Sirtuin TET MBD-containing protein EZH2 (stapled peptide) HES FTO

Adenosine Receptor Adiponectin Receptor Angiotensin Receptor Bombesin Receptor Bradykinin Receptor cAMP Cannabinoid Receptor CaSR CCR CGRP Receptor Cholecystokinin Receptor CRTH2 CXCR Dopamine Receptor Endothelin Receptor GHSR Glucagon Receptor GNRH Receptor GPCR Guanylate Cyclase Hedgehog Histamine Receptor Imidazoline Receptor LPA Receptor LPL Receptor LTR mGluR Motilin Receptor MT Receptor Neuropeptide Y Receptor Neurotensin Receptor NK Receptor NMUR Opioid Receptor OX Receptor P2Y Receptor PAFR PAR PKA Prostaglandin Receptor Ras RGS SGLT Sigma Receptor SSTR TSH Receptor Urotensin Receptor Vasopressin Receptor HDR Apelin Receptor CRF Receptor GPR88 Melanocortin Receptor OXTR SPHK 5-HT Receptor AChR Adrenergic Receptor Glucocorticoid Receptor Epac G protein Endorphin SOS1/KRAS (stapled peptide) Rab (stapled peptide) SOS

CCR Complement System COX CRTH2 CXCR FLAP Histamine Receptor IFNAR IL Receptor IRAK LTR MALT1 MyD88 NADPH Oxidase NLR NOS Nrf2 PD-1/PD-L1 PGE Synthase ROS SIK STING Thrombopoietin Receptor TLR LTA4H Calcineurin Complement Receptor IL Immunology & Inflammation Related IRF3 MIF S100A9 TSPO cGAS macrophage/microglia NFAT FPR CYPA CD80 Scavenger receptor NOT CD28-B7 Endorphin LanC-like protein S100β PG Synthase XBP1

LIF

EGFR JAK Pim STAT

ERK JNK KLF MEK MLK MNK p38 MAPK Raf RSK MAP4K4 AP-1

AMPAR ATPase BCRP Calcium Channel CFTR Chloride Channel CRAC Channel CRM1 EAAT2 GABA Receptor GlyT1 HCN Channel MAT MCT Na+/Ca2+ Exchanger Na+/K+ ATPase NBC NKCC NMDAR Oct P2X Receptor P-gp Potassium Channel Proton Pump SGLT Sodium Channel TRPV URAT1 VDAC EAAT1 IBAT TRP Channel AChR SLC Glutamate transporter UCP ENT GABA transporter Glycine transporter Kainate receptor ABC Transporter ANT AKK1 Efflux pump Clathrin Piezo OCTN

Adenosine Deaminase AhR ALDH Aldose Reductase Aminopeptidase ATP Citrate Lyase Carbonic Anhydrase Cathepsin CETP COMT CPA Decarboxylase Dehydrogenase DGAT DHFR Elastase Enolase FAAH FABP Factor Xa FAS Ferroptosis FXR Glucokinase GLUT1 GSNOR GST Hexokinase HIF HIV Integrase HMGCR HSP Hydroxylase IDH IDO Lipase Lipoxygenase LXR MAO Mineralocorticoid Receptor NAE NAMPT Neprilysin P450 PAI-1 PDE PDHK PGC-1α Phospholipase Procollagen C Proteinase RAR/RXR Renin ROR SCD SGK Thioredoxin Thrombin Transferase VD/VDR Xanthine Oxidase ACMSD Arginase CYP51 Glucosidase Glutaminase C Ketohexokinase LDL Mitochondrial Electron Transport Chain Mitochondrial Metabolism MPC Pyruvate Kinase Steroid Sulfatase TGH Transketolase 15-PGDH 3-PGDH 5 Alpha Reductase ACAT ACC ACE Adenosine Kinase Adenosylhomocysteinase PKM2 Galactosidases ACS D-amino acid oxidase P448 Srx AO Carboxylesterase CPSI GLUT QR sEH GPx G0/G1 switch protein 2 GMPS CYPA PvdQ acylase BDK Creatine kinase NPP VDR (stapled peptide) AKR HMG-CoA synthase RBP FTO D6D XBP1 OGT NQO ADP-ribosyltransferase ERAP LRH-1 PASK PME-NMT PDE-NMT PEPCK Cardiolipin Peroxidase

AChE AMPAR Amyloid-β CaMK CGRP Receptor COMT COX DAT Dopamine Receptor FAAH GABA Receptor GlyT1 Histamine Receptor Imidazoline Receptor MAO mGluR MT Receptor NK Receptor NMDAR Opioid Receptor OX Receptor P2X Receptor P-gp Secretase SSRIs Substance P Choline Cholinesterase Enkephalinase Glucosylceramide Synthase NET PSD-95 RAGE SERT 5-HT Receptor AChR Adenosine Kinase Adrenergic Receptor Proprotein convertases QC AQP4 CHT GABA transporter Glycine transporter Kainate receptor Endorphin

Akt AMPK ATM/ATR DNA-PK GSK-3 MELK mTOR PDK-1 PI3K PI4K PIKfyve PTEN RSK FOXO PHLPP PDK

Caspase Cysteine Protease DPP4 Glutaminase HIV Protease MMP Proteasome Secretase Ser/Thr Protease Tyrosinase Aspartic Protease NEP 3CLpro DPP2 SUMO

Ack1 ALK BMX Kinase BTK c-FMS c-Kit c-Met/HGFR c-RET DDR1/DDR2 Receptor DYRK EGFR Ephrin Receptor FAK FGFR FLT3 HER2 IGF-1R Insulin Receptor ITK PDGFR PKA PTK Pyk2 Ros1 Src Syk TAM Receptor Tie-2 Trk Receptor VEGFR BRK Bcr-Abl MERTK FGF Tec ErbB

BMI-1 Casein Kinase ERK Gli GSK-3 Hedgehog JAK MST Notch PKA PORCN ROCK Secretase sFRP-1 Smo STAT Wnt YAP β-catenin CREB β-catenin (stapled peptide) Notch (stapled peptide) PKA/AKAP (stapled peptide) LIN28 MARP LRH-1

Bcr-Abl PKC TGF-beta Receptor TGF-beta Smad MARP

APC DUB E1/E2/E3 Enzyme NAE p97 Proteasome MDM2 SUMO FBXO

Alkaloids Cerebrosides Chalcones Coumarins Diterpenoids Flavonoids Iridoids Lignans Lipids Miscellaneous Monoterpenoids Naphthols Other Terpenoids Phenols Phenylpropanoids Quinones Saccharides Sesquiterpenoids Steroids Tetraterpenoids Thiophenes Triterpenoids Xanthones Others-NP Glycoside

HDAC IKK MALT1 NF-κB Nrf2 PPAR RIP Kinase TAK1

Intermediate and Others Biochemical Assay Reagent Dye Reagent

E1/E2/E3 Enzyme Others-PROTAC Multikinase/PROTAC

Mcl-1 (stapled peptide) β-catenin (stapled peptide) EZH2 (stapled peptide) SOS1/KRAS (stapled peptide) Notch (stapled peptide) PKA/AKAP (stapled peptide) Beclin 1 (stapled peptide) Bim (stapled peptide) Bcl-2 (stapled peptide) p53/MDM2 (stapled peptide) RAP1/TRF2 (stapled peptide) Rab (stapled peptide) VDR (stapled peptide) β-arrestin/β-adaptin (stapled peptide)

Phosphorylase SRPK VDA Anti-ulcer Cancer Stem Cells Cardiolipin Peroxidase CD73 CerK Choline Kinase Diuretic ECE FANCJ Fer/FerT FPP synthase Fucosyltransferase Galectin-3 GBF1 GCase HPPD Importin β Insecticide ITPKA LAT1 MLKL MPO MPTP MTTP Muscle Relaxant NMD NO Synthesis Nur77 Osteoclasts/Bone/Osteogenesis OxPhos PCSK9 PFKFB3 PIN1 PKG Platelet PME-1 Protein Synthesis Rev-ErbA SQS SREBP Sweetener Tgase Urease XOR Chelating Agent CAR Legumain Others-Others Vitamin MicroRNA E-NTPDase GMPS TTR ATAD5 PANK GRK VPS4B TNIK RUNX HRGP 20-HETE Cardiac transcription factor AIMP2-DX2