2. Signaling Pathways
  3. Protein Tyrosine Kinase/RTK
  4. FAK

FAK

PTK2 protein tyrosine kinase 2; PTK2; Focal adhesion kinase

FAK

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FAK (Focal Adhesion Kinase or PTK2) is a non-receptor and non-membrane associated protein tyrosine kinase that is activated at the sites of cell-matrix adhesions and integrin clustering by auto-phosphorylation (at Tyr397), Src, and other tyrosine kinases. FAK mediates integrin-based cell signaling by transferring signals regulating cell migration, adhesion, and survival from the extracellular matrix to the cytoplasm.

FAK is overexpressed in many tumors, including those derived from the head and neck, colon, breast, prostate, liver, and thyroid. Furthermore, FAK overexpression is highly correlated with an invasive phenotype in these tumors. Inhibition of FAK signaling by overexpression of dominant-negative fragments of FAK reduces invasion of glioblastomas and ovarian cancer cells. FAK therefore represents an important target for the development of anti-neoplastic and anti-metastatic drugs.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-172888
    SPP-037
    		Inhibitor
    SPP-037 is an orally active and selective inhibitor of ST6GAL1 (IC50: 3.59 μM). SPP-037 exhibits anti-MDA-MB-231 cell migration activity by inhibiting integrin α2,6-sialylation and integrin-FAK-paxillin pathway. SPP-037 has anti-tumor activity in MDA-MB-231 xenograft mouse model. SPP-037 can be used in breast cancer research.
    SPP-037
  • HY-147520
    FAK-IN-5
    		Inhibitor
    FAK-IN-5 (Compound 8l) is a FAK signaling inhibitor. FAK-IN-5 induces cell apoptosis and autophagy.
    FAK-IN-5
  • HY-168513
    ALK-IN-29
    		Inhibitor
    ALK-IN-29 (compound 4c) has a certain inhibitory effect on tyrosine protein kinases ALK, CDK2/CyclinE1 and FAK, among which the strongest inhibitory effect on ALK kinase is 40.63% at a concentration of 10 μM. ALK-IN-29 can be used for anti-cancer research.
    ALK-IN-29
  • HY-144794
    EGFR-IN-46
    		Inhibitor
    EGFR-IN-46 is a potent EGFR and FAK dual inhibitor with IC50s of 20.17 nM, 14.25 nM, respectively. EGFR-IN-46 significantly inhibits the growth of cancer cells. EGFR-IN-46 induces cell apoptosis.
    EGFR-IN-46
  • HY-168718
    FAK-IN-22
    		Inhibitor
    FAK-IN-22 (Compound 26) is an inhibitor of FAK, JAK3, and Aurora B, with IC50 values of 50.94 nM, 9.99 nM, and 0.49 nM, respectively, effectively inhibiting tumor occurrence and metastasis in pancreatic ductal adenocarcinoma (PDAC). FAK-IN-22 effectively inhibits the proliferation of PANC-1 cells, with an IC50 value of 0.15 μM. FAK-IN-22 induces apoptosis and G2/M phase arrest in PANC-1 cells by inhibiting the FAK/PI3K/Akt signaling pathway.
    FAK-IN-22
  • HY-143407
    FAK-IN-3
    		Inhibitor
    FAK-IN-3 (Compound 36) is a potent inhibitor of focal adhesion kinase (FAK). FAK-IN-3 not only decreases migration and invasion of PA-1 cells, but also reduces expression of MMP-2 and MMP-9. FAK-IN-3 inhibits tumor growth and metastasis, and no obvious adverse effects. FAK-IN-3 has the potential for the research of ovarian cancer.
    FAK-IN-3
  • HY-146065
    FAK-IN-4
    		Inhibitor
    FAK-IN-4 (Compound 7d) is potential FAK inhibitor with anticancer activities. FAK-IN-4 induces cell apoptosis.
    FAK-IN-4
  • HY-163715
    Antitumor agent-165
    		Inhibitor
    Antitumor agent-165 (Compound 10l) is a potent focal adhesion kinase (FAK) inhibitor. Antitumor agent-165 exhibits effective antiproliferative activity against CAPAN-1, PANC-1, PATU-T, SUIT-2, BxPC-3, PDAC-3 and PANC-1 GR with IC50s in the range of 1.04-3.44 μM.
    Antitumor agent-165
  • HY-173515
    FAK-IN-26
    		Inhibitor
    FAK-IN-26 is a BBB-penetrable Focal Adhesion Kinase (FAK) inhibitor (IC50: 0.87 nM). FAK-IN-26 significantly suppresses tumor cell viability, cancer stem cell activity, and cell migration in A549 and SKOV-3 cell lines. FAK-IN-26 has potent anti-cancer activity in A549 and SKOV-3 tumor mice models with tumor inhibition rates of 59.15 % and 57.9 %.
    FAK-IN-26
  • HY-170486
    MLK3-IN-1
    		Inhibitor
    MLK3-IN-1 (Compound 37) is a selective inhibitor for mixed-lineage protein kinase 3 (MLK3) with an IC50 <1 nM. MLK3-IN-1 inhibits FAK with an IC50 of 15.5 μM. MLK3-IN-1 exhibits good metabolic stability in mouse and human liver microsomes.
    MLK3-IN-1
  • HY-161632
    PROTAC EGFR degrader 10
    		Degrader
    PROTAC EGFR degrader 10 (Compound B56) is a PROTAC degrader for epidermal growth factor receptor (EGFR), with DC50 <100 nM. PROTAC EGFR degrader 10 binds CRBN-DDB1 with a Ki of 37 nM. PROTAC EGFR degrader 10 degrades EGFR, focal adhesion kinase (FAK), and RSK1, inhibits the proliferation of BaF3 wild type and EGFR mutants, with IC50 <150 nM.
    PROTAC EGFR degrader 10
  • HY-168899
    FAK-IN-24
    		Inhibitor
    FAK-IN-24 (Compound 9f) is a FAK inhibitor (IC50: 0.815 nM). FAK-IN-24 induces DNA damage and apoptosis. FAK-IN-24 has anti-glioblastoma activity. FAK-IN-24 inhibits proliferation of glioblastoma cell lines U87-MG (IC50 = 15 nM) and U251 (IC50 = 20 nM). FAK-IN-24 inhibits tumor growth in U87-MG xenograft model.
    FAK-IN-24
  • HY-N0498R
    Nitidine chloride (Standard)
    		Inhibitor
    Nitidine (chloride) (Standard) is the analytical standard of Nitidine (chloride). This product is intended for research and analytical applications. Nitidine chloride, a potential anti-malarial lead compound derived from Zanthoxylum nitidum (Roxb) DC, exerts potent anticancer activity through diverse pathways, including inducing apoptosis, inhibiting STAT3 signaling cascade, DNA topoisomerase 1 and 2A, ERK and c-Src/FAK associated signaling pathway. Nitidine chloride inhibits LPS-induced inflammatory cytokines production via MAPK and NF-kB pathway.
    Nitidine chloride (Standard)
  • HY-162034
    FAK-IN-17
    		Inhibitor
    FAK-IN-17 is a focal adhesion kinase (FAK) inhibitor. FAK-IN-17 possesses anticancer activity against A549 and MDA-MB-231 cell lines with IC50 values of 130 nM and 94 nM.
    FAK-IN-17
  • HY-169319
    FAK-IN-21
    		Inhibitor
    FAK-IN-21 (compound 9) is a FAK inhibitor with the IC50 of 37.52 nM. FAK-IN-21 inhibits cell growth and the phosphorylation of FAK. FAK-IN-21 can be used for study of diffuse gastric cancer.
    FAK-IN-21
  • HY-170936
    MY-1576
    		Inhibitor
    MY-1576 is a FAK inhibitor with an IC50 of 8 nM. MY-1576 can activate the Hippo pathway, thereby blocking the regulation of YAP/TAZ. MY-1576 also effectively inhibits tumor growth in the KYSE30 xenograft mouse model, demonstrating good safety, and effectively downregulates the autophosphorylation of FAK and the levels of YAP/TAZ in vivo.
    MY-1576
  • HY-136699
    Excisanin A
    		Inhibitor
    Excisanin A is a potent anticancer agent. Excisanin A inhibits cell proliferation, migration, adhesion and invasion. Excisanin A decreases the expression of MMP-2, MMP-9, p-FAK, p-Src, integrin β1 protein. Excisanin A has the potential for the research of breast cancer.
    Excisanin A
  • HY-12289S
    Defactinib-d6
    		Inhibitor
    Defactinib-d6 is a deuterium labeled Defactinib (HY-12289). Defactinib is a novel FAK inhibitor with potential antiangiogenic and antineoplastic activities.
    Defactinib-d<sub>6</sub>
  • HY-163709
    PROTAC FAK degrader 2
    		Degrader
    PROTAC FAK degrader 2 (Compound F2) is a PROTAC degrader for focal adhesion kinase (FAK), with DC50 of 27.72 and 60.1 nM, for total FAK and phosphorylated p-FAK. PROTAC FAK degrader 2 inhibits cell viability of cancer cells 4T1, MDA-MB-231, MDA-MB-468 and MDA-MB-435, with IC50s of 0.73-5.84 μM. PROTAC FAK degrader 2 reverses the multidrug resistance (MDR) through inhibition of AKT and ERK signaling pathway. PROTAC FAK degrader 2 exhibits antitumor efficacy in HCT/8 xenograft mouse model. (Pink: ligand for target protein Ifebemtinib (HY-122844); Black: linker (HY-Y0681); Blue: ligand for E3 ligase Thalidomide (HY-14658))
    PROTAC FAK degrader 2
  • HY-N1372AR
    Fangchinoline (Standard)
    		Inhibitor
    Fangchinoline (Standard) is the analytical standard of Fangchinoline. This product is intended for research and analytical applications. Fangchinoline is isolated from Stephania tetrandra with extensive biological activities, such as enhancing immunity, anti-inflammatory sterilization and anti-atherosclerosis. Fangchinoline, a novel HIV-1 inhibitor, inhibits HIV-1 replication by impairing gp160 proteolytic processing. Fangchinoline targets Focal adhesion kinase (FAK) and suppresses FAK-mediated signaling pathway in tumor cells which highly expressed FAK. Fangchinoline induces apoptosis and adaptive autophagy in bladder cancer.
    Fangchinoline (Standard)
Cat. No. Product Name / Synonyms Application Reactivity