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信号通路

Anti-infection

Antibiotic Arenavirus Bacterial CMV Enterovirus Filovirus Fungal HBV HCV HCV Protease HIV HIV Integrase HIV Protease HSV Influenza Virus Orthopoxvirus Parasite TMV Reverse Transcriptase RSV SARS-CoV Virus Protease RABV HPV RABV EBV Dengue Virus β-lactamase Flavivirus VSV Penicillin-binding protein (PBP)
Apoptosis

Apoptosis Bcl-2 Family Caspase c-Myc Ferroptosis FKBP IAP Family MDM-2/p53 PKD Necroptosis Pyroptosis RIP kinase Thymidylate Synthase TNF Receptor TRADD Cuproptosis DAPK Disulfidptosis
Autophagy

Autophagy FKBP LRRK2 Mitophagy OGA ULK Beclin1 Atg4 p62 PINK1/Parkin
Cell Cycle/DNA Damage

Antifolate APC ATM/ATR Aurora Kinase BMI-1 Casein Kinase CDK Checkpoint Kinase (Chk) CRISPR/Cas9 Deubiquitinase DNA Alkylator/Crosslinker DNA/RNA Synthesis DNA-PK Early 2 Factor (E2F) Eukaryotic Initiation Factor (eIF) GAK G-quadruplex HDAC HSP IRE1 Kinesin LIM Kinase (LIMK) Microtubule/Tubulin Mps1 DNA Stain Nucleoside Antimetabolite/Analog p97 PAK PARP PERK Polo-like Kinase (PLK) PPAR RAD51 Cyclin G-associated Kinase (GAK) ROCK ATF6 Haspin Kinase Sirtuin SRPK PDI Telomerase TOPK Topoisomerase Wee1 YB-1 poly (ADP ribose) glycohydrolase (PARG) OGG1 STK33 NEKs ClpP
Cytoskeletal Signaling

Arp2/3 Complex Dynamin Gap Junction Protein Integrin Kinesin Microtubule/Tubulin Mps1 Myosin PAK ROCK Annexin A
Epigenetics

AMPK Aurora Kinase DNA Methyltransferase Epigenetic Reader Domain HDAC Histone Acetyltransferase Histone Demethylase Histone Methyltransferase MicroRNA PARP PKC Protein Arginine Deiminase Methionine Adenosyltransferase (MAT) Sirtuin JAK TET Protein SF3B1 METTL3 WDR5 Glycosyltransferase
GPCR/G Protein

5-HT Receptor Adenosine Receptor Adenylate Cyclase (AC) Adrenergic Receptor Angiotensin Receptor Bombesin Receptor Bradykinin Receptor Cannabinoid Receptor CaSR CCR CGRP Receptor Cholecystokinin Receptor CRFR CXCR TSH Receptor Neuropeptide Y Receptor Dopamine Receptor EBI2/GPR183 Endothelin Receptor Formyl peptide receptor (FPR) GHSR Glucagon Receptor GNRH Receptor GPR109A GPR119 GPR139 GPR27 GPR55 GPR84 Guanylate Cyclase Histamine Receptor Imidazoline Receptor Leukotriene Receptor LPL Receptor mAChR Melanocortin Receptor Melatonin Receptor mGluR Neurokinin Receptor Neurotensin Receptor Opioid Receptor Orexin Receptor (OX Receptor) Oxytocin Receptor P2Y Receptor PKG Prostaglandin Receptor Apelin Receptor (APJ) Ras GPR88 Free Fatty Acid Receptor RGS GPR4 Secretin Receptor Mas-related G-protein-coupled Receptor (MRGPR) GPR35 GPR52 MCHR1 (GPR24) GLP Receptor Somatostatin Receptor Arrestin Platelet-activating Factor Receptor (PAFR) Kisspeptin Receptor G Protein-coupled Receptor Kinase (GRK) G protein-coupled Bile Acid Receptor 1 Succinate Receptor 1 Protease Activated Receptor (PAR) Urotensin Receptor Vasopressin Receptor Motilin Receptor TF RXFP Receptor RGS Protein GPR68 Taste Receptor PACAP Receptor GPR81 GPR171 Trace Amine-associated Receptor (TAAR)
Immunology/Inflammation

Arginase Aryl Hydrocarbon Receptor (AhR) CCR Complement System COX CXCR Cyclic GMP-AMP Synthase (cGAS) TIM-3 TIGIT CTLA-4 FKBP FLAP Galectin IFNAR Interleukin Related IRAK MIF MyD88 NO Synthase NOD-like Receptor (NLR) PD-1/PD-L1 PGE synthase CX3CR1 Pyroptosis Nuclear Factor of activated T Cells (NFAT) Reactive Oxygen Species AP-1 Salt-inducible Kinase (SIK) SOD SPHK STING Thrombopoietin Receptor Toll-like Receptor (TLR) PSMA Glucocorticoid Receptor (GR) FAP Histamine Receptor Macrophage migration inhibitory factor (MIF) LAG-3 Mucin Mesothelin Nectin-4 P-selectin TROP2 DPEP3 BCMA MUC16 BAFF CD markers FcRn CSF2 IgE Glycoprotein VI Kallikrein CD47 BCL6

JAK

JAK激酶（Janus Kinase）是I型和II型细胞因子受体胞内结构衔接的信号分子家族，属于非受体类的酪氨酸激酶。JAK是英文Janus kinase的缩写，被称为两面神激酶，是因为JAK既能磷酸化与其相结合的细胞因子受体，又能磷酸化多个含特定SH2结构域的信号分子。JAK是细胞质酪氨酸激酶家族的一员，共有JAK1、JAK2、JAK3、TYK2四种成员，成员之间序列比较保守，但是其不同成员之间的组合，形成了不同细胞因子受体的胞内信号衔接蛋白，因此也对应控制着不同的细胞因子通路。

和其他酪氨酸激酶相似，JAK激酶的抑制剂根据结合位点的不同可以分为有四种形式，分别是结合活化形态激酶的抑制剂、结合非活化形态的抑制剂、ATP结合位点附近的别构抑制剂和ATP结合位点外的别构抑制剂。目前，在临床上使用的抑制剂类药物均为活化形态的抑制剂，原理是人工合成的抑制剂化学结构和ATP类似，能形成类似ATP核苷的氢键，且亲和力比ATP更强，从而“占领”ATP的结合位点，而导致JAK酶的激酶功能被阻断，进而阻止下游通路引起的相关疾病。

由JAK介导的信号通路如JAK-STAT通路、MAPK通路和P13k-AKT通路等，与细胞增殖、分化、凋亡以及炎症等过程有关。包括白血病、骨髓纤维化等血液相关疾病，及类风湿性关节炎、强直脊柱炎等自身免疫疾病，均与JAK介导的信号通路息息相关。因此，JAK激酶家族已成为治疗这些疾病的重要靶点。

JAK 相关靶点

全部(161) JAK抑制剂(144) JAK激活剂(4) JAK其他(13)

货号	产品名	中文名称	产品描述
SJ-MX2083	Decernotinib		Decernotinib 是一种有效的，可口服的 JAK3 抑制剂，对 JAK3，JAK1，JAK2 和 TYK2 的 Ki 值分别为 2.5 nM，11 nM，13 nM 和 11 nM。