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

Src

Src

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Src family kinase (SFK) is a family of non-receptor tyrosine kinases including nine members: Src, Yes, Fyn, and Fgr, forming the SrcA subfamily, Lck, Hck, Blk, and Lyn in the SrcB subfamily, and Frk in its own subfamily. In immune cells, Src-family kinases (SFKs) have been implicated as critical regulators of a large number of intracellular signaling pathways. Src-family kinases (SFKs) occupy a proximal position in numerous signaling transduction cascades including those emanating from the T and B cell antigen receptors, Fc receptors, growth factor receptors, cytokine receptors, and integrins. In addition to these positive regulatory roles, Src-family kinases (SFKs) can also function as negative regulators of cellular signaling by phosphorylating immunoreceptor tyrosine-based inhibitory motifs (ITIMs) on inhibitory receptors, resulting in recruitment and activation of inhibitory molecules such as the phosphatases SHP-1 and SH2 containing 5′ inositol phosphatase (SHIP-1).

Src Isoform Specific Products:

Src Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N6596
    7-Hydroxy-4-chromone
    		Inhibitor 99.94%
    7-Hydroxychromone is a Src kinase inhibitor with an IC50 of <300 μM.
    7-Hydroxy-4-chromone
  • HY-123506
    Fenlean
    		Inhibitor 99.56%
    Fenlean, a natural squamosamide derivative, is a Src tyrosine kinase inhibitor. Fenlean can inhibit over-activated microglia and protect dopaminergic neurons. Fenlean can attenuate neuroinflammation in Parkinson's disease models.
    Fenlean
  • HY-12047S
    Ponatinib-d8
    		Inhibitor 99.91%
    Ponatinib-d8 is a deuterium labeled Ponatinib. Ponatinib (AP24534) is an orally active multi-targeted kinase inhibitor with IC50s of 0.37 nM, 1.1 nM, 1.5 nM, 2.2 nM, and 5.4 nM for Abl, PDGFRα, VEGFR2/KDR/Flk-1, FGFR1, and Src, respectively.
    Ponatinib-d<sub>8</sub>
  • HY-18237
    KX1-004
    		Inhibitor 99.75%
    KX1-004 is a potent and non-ATP competitive Src-PTK inhibitor with an IC50 of 40 μM. KX1-004 protects the cochlea from hazardous noise and prevents noise-induced hearing loss (NIHL).
    KX1-004
  • HY-18507
    AD57
    		Inhibitor 98.08%
    AD57 is an orally active multikinase inhibitor, inhibits RET, BRAF, S6K and Src, with greatly reduces mTOR activity.
    AD57
  • HY-111187
    KX2-361
    		Inhibitor 99.55%
    KX2-361 (KX-02) is a Src-kinase and tubulin polymerization inhibitor. KX2-361 shows good oral bioavailability and readily crosses the BBB in mice. KX2-361 shows anti-tumor activity and induces apoptosis of Glioblastoma (GBM) cell.
    KX2-361
  • HY-10158S
    Bosutinib-d8
    		Inhibitor ≥99.0%
    Bosutinib-d8 is a deuterium labeled Bosutinib. Bosutinib is a dual Src/Abl inhibitor with IC50s of 1.2 nM and 1 nM, respectively[1][2].
    Bosutinib-d<sub>8</sub>
  • HY-16905
    T338C Src-IN-1
    		Inhibitor
    T338C Src-IN-1 is a potent mutant-Src T338C inhibitor; exhibited the most potent inhibition of T338C(IC50=111 nM) relative to WT c-Src (10-fold increase).
    T338C Src-IN-1
  • HY-15764G
    A 419259 (GMP)
    		Inhibitor
    A 419259 GMP is the GMP grade A 419259 (HY-15764), inducing cell apoptosis. GMP-grade small molecules can be used as auxiliary reagents in cell therapy. A 419259 (RK-20449) is a broad-spectrum pyrrole-pyrimidine inhibitor targeting Src, Lck, and Lyn with IC50s of 9 nM, <3 nM, and <3 nM, respectively.
    A 419259 (GMP)
  • HY-16906
    T338C Src-IN-2
    		Inhibitor
    T338C Src-IN-2 is a potent mutant c-Src T338C kinase inhibitor with IC50 of 317 nM; also inhibits T338C/V323A and T338C/V323S with IC50 of 57 nM/19 nM.
    T338C Src-IN-2
  • HY-10184
    TG 100572
    		Inhibitor
    TG 100572 is a multi-targeted kinase inhibitor which inhibits receptor tyrosine kinases and Src kinases; has IC50s of 2, 7, 2, 16, 13, 5, 0.5, 6, 0.1, 0.4, 1, 0.2 nM for VEGFR1/Flt-1, VEGFR2/KDR/Flk-1, FGFR1, FGFR2, PDGFRβ, Fgr, Fyn, Hck, Lck, Lyn, Src, Yes, respectively.
    TG 100572
  • HY-10234A
    Saracatinib difumarate
    		Inhibitor 99.24%
    Saracatinib (AZD0530) difumarate is a potent Src inhibitor with IC50 values of 2.7-11 nM for c-Src, Lck, c-YES, Lyn, Fyn, Fgr and Blk, and is selective for other tyrosine kinases. .
    Saracatinib difumarate
  • HY-112314
    AZD0424
    		Inhibitor
    AZD0424 is an orally active, and dual selective Src/Abl kinase inhibitor with potential antineoplastic activity. AZD0424 induces apoptosis and cell cycle arrest in lymphoma cells.
    AZD0424
  • HY-157998
    mG2N001
    mG2N001 is a negative allosteric modulator (NAM) (IC50: 93 nM) of the metabotropic glutamate receptor mGluR2 and binds to mGluR2 as an antagonist (Ki: 63 nM). mG2N001 is microparticle- and plasma-stable, and its radioisotope [11C]mG2N001 can be used in PET imaging. [11C]mG2N001 has good brain heterogeneity and brain penetration, and can selectively accumulate in mGluR2-rich regions, producing high-contrast brain images.
    mG2N001
  • HY-112852A
    TL02-59 dihydrochloride
    		Inhibitor
    TL02-59 dihydrochloride is an orally active, selective Src-family kinase Fgr inhibitor with an IC50 of 0.03 nM. TL02-59 dihydrochloride inhibits Lyn and Hck with IC50s of 0.1 nM and 160 nM, respectively. TL02-59 dihydrochloride potently suppresses acute myelogenous leukemia (AML) cell growth.
    TL02-59 dihydrochloride
  • HY-15324
    PRT062607 acetate
    		Inhibitor 99.83%
    PRT062607 (P505-15) acetate is an orally available Syk inhibitor (IC50: 1 nM) that inhibits inflammation and induction Apoptosis. PRT062607 acetate exerts potent antitumor activity in tumor xenograft mouse models..
    PRT062607 acetate
  • HY-W745090
    Isomaltulose monohydrate
    		Inhibitor
    Isomaltulose monohydrate is a fMLP inhibitor and also inhibits Src kinase, ERK1/2, p38 and AKT phosphorylation signals in immune regulation. Isomaltulose monohydrate can interfere with the interaction between the βγ subunit of the fMLP receptor Gi protein and its downstream molecules, thereby inhibiting fMLP-induced respiratory burst. Isomaltulose monohydrate inhibits fMLP (0.1 μM)-induced superoxide anion production (IC50: 1.98 μM) , cathepsin G release (IC< sub>50: 2.76 μM) and chemotaxis. Isomaltulose monohydrate can improve excessive activation of neutrophils and reduce inflammation or tissue damage. A series of derivatives of Isomaltulose monohydrate are found to have inhibitory effects on FSGS-related TRPC6 functional mutants.
    Isomaltulose monohydrate
  • HY-P1111
    Lyn peptide inhibitor
    		Inhibitor
    Lyn peptide inhibitor is a potent and cell-permeable inhibitor of Lyn-coupled IL-5 receptor signaling pathway, while keeping other signals intact. Lyn peptide inhibitor blocks Lyn activation and inhibits the binding of Lyn tyrosine kinase to βc subunit of IL-3/GM-CSF/IL-5 receptors. Lyn peptide inhibitor can be used for study of  asthma, allergic, and other eosinophilic disorders.
    Lyn peptide inhibitor
  • HY-102073
    TG53
    		Inhibitor
    TG53 is a potent inhibitor of tissue transglutaminase (TG2) and fibronectin (FN) protein-protein interaction. TG53 inhibits formation of a complex with integrin β1 and activation of FAK and c-Src during SKOV3 cell attachment onto FN. TG53 can be used for ovarian cancer research.
    TG53
  • HY-157497
    DA5-HTL
    		Inhibitor
    DA5-HTL is a compound combined dasatinib with HaloTag system efficiently inhibits the growth of the cancer cells with GI50 of 1.923 nM.
    DA5-HTL
Cat. No. Product Name / Synonyms Application Reactivity
Src Isoform Comparison

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