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-171217
    TG-100435
    		Inhibitor
    TG-100435 is a multitargeted, orally active protein tyrosine kinase inhibitor, with Ki of 13 to 64 nM for Src, Lyn, Abl, Yes, Lck, and EphB4. TG-100435 plays an important role in cancer research.
    TG-100435
  • HY-13805R
    PP2 (Standard)
    		Inhibitor
    PP2 (Standard) is the analytical standard of PP2. This product is intended for research and analytical applications. PP2 is a reversible and ATP-competitive Src family kinases inhibitor with IC50s of 4 and 5 nM for Lck and Fyn, respectively.
    PP2 (Standard)
  • HY-136622
    A-420983
    		Inhibitor
    A-420983 is a potent, orally active inhibitor of Lck and can be used in studies involving animal models of delayed-type hypersensitivity and organ transplant rejection.
    A-420983
  • HY-10340BR
    Tirbanibulin Mesylate (Standard)
    		Inhibitor
    Tirbanibulin (Mesylate) (Standard) is the analytical standard of Tirbanibulin (Mesylate). This product is intended for research and analytical applications. Tirbanibulin Mesylate (KX2-391 Mesylate) is an inhibitor of Src that targets the peptide substrate site of Src, with GI50 of 9-60 nM in cancer cell lines.
    Tirbanibulin Mesylate (Standard)
  • HY-12047R
    Ponatinib (Standard)
    		Inhibitor
    Ponatinib (Standard) is the analytical standard of Ponatinib. This product is intended for research and analytical applications. 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, FGFR1, and Src, respectively.
    Ponatinib (Standard)
  • HY-108766R
    Ponatinib hydrochloride (Standard)
    		Inhibitor
    Ponatinib (hydrochloride) (Standard) is the analytical standard of Ponatinib (hydrochloride). This product is intended for research and analytical applications. Ponatinib hydrochloride (AP24534 hydrochloride) is a hydrochloride of ponatinib. Ponatinib 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, FGFR1, and Src, respectively.
    Ponatinib hydrochloride (Standard)
  • HY-120622
    BMS-243117
    		Inhibitor
    BMS-243117 is a potent, and selective benzothiazole based p56Lck inhibitor with an IC50 of 4 nM. BMS-243117 inhibits anti-CD3/anti-CD28 induced PBL (human peripheral blood T-cells) proliferation with an IC50 of 1.1 μM. BMS-243117 binds in an extended conformation to the ATP-binding site of Lck.
    BMS-243117
  • HY-169670
    Protein kinase inhibitor 13
    		Inhibitor
    Protein kinase inhibitor 13 (Compound I-90) is the inhibitor for protein kinase that exhibits inhibitory effects on kinases such as PIM-1, CDK-2, GSK-3 and SRC.
    Protein kinase inhibitor 13
  • HY-32718R
    Pelitinib (Standard)
    		Inhibitor
    Pelitinib (Standard) is the analytical standard of Pelitinib. This product is intended for research and analytical applications. Pelitinib (EKB-569;WAY-EKB 569) is an irreversible inhibitor of EGFR with an IC50 of 38.5 nM; also slightly inhibits Src, MEK/ERK and ErbB2 with IC50s of 282, 800, and 1255 nM, respectively.
    Pelitinib (Standard)
  • HY-10234R
    Saracatinib (Standard)
    		Inhibitor
    Saracatinib (Standard) is the analytical standard of Saracatinib. This product is intended for research and analytical applications. Saracatinib (AZD0530) is a potent Src family inhibitor with IC50s of 2.7 to 11 nM for c-Src, Lck, c-YES, Lyn, Fyn, Fgr, and Blk. Saracatinib shows high selectivity over other tyrosine kinases.
    Saracatinib (Standard)
  • HY-178014
    SIK1-IN-1
    		Inhibitor
    SIK1-IN-1 (Compound 27) is a selective Salt-inducible kinase 1 (SIK1) inhibitor with an IC50 of 0.7  nM for SIK1 over SIK2 and SIK3. SIK1-IN-1 has no cytotoxicity against HEK293 cells and PBMCs (maximum concentration of 30 μM). SIK1-IN-1 also has potent inhibitory activities for 392 kinases, in particular tyrosine kinases, such as FGR, HCK and LYN).
    SIK1-IN-1
  • HY-122585
    proMMP-9 inhibitor-3c
    		Inhibitor
    proMMP-9 inhibitor-3c (compound 3c) is a potent proMMP-9 inhibitor. proMMP-9 inhibitor-3c is specific for binding to the proMMP-9 hemopexin-like domain (Kd=320 nM). proMMP-9 inhibitor-3c disruption of MMP-9 homodimerization prevents association of proMMP-9 with both α4β1 integrin and CD44 and results in the dissociation of EGFR. This disruption results in decreased phosphorylation of Src and its downstream target proteins focal adhesion kinase (FAK) and paxillin (PAX).
    proMMP-9 inhibitor-3c
  • HY-N14273
    Hibarimicin C
    		Inhibitor
    Hibarimicin C is a tyrosine kinase inhibitor. Hibarimicin C selectively inhibits the activity of src tyrosine kinase without affecting protein kinase A and C. Hibarimicin C also has moderate anti-Gram-positive bacteria activity with a MIC of 0.8-12.56 μg/mL.
    Hibarimicin C
  • HY-10209R
    Masitinib (Standard)
    		Inhibitor
    Masitinib (Standard) is the analytical standard of Masitinib. This product is intended for research and analytical applications. Masitinib (AB1010) is a potent, orally bioavailable, and selective inhibitor of c-Kit (IC50=200 nM for human recombinant c-Kit). It also inhibits PDGFRα/β (IC50s=540/800 nM), Lyn (IC50= 510 nM for LynB), Lck, and, to a lesser extent, FGFR3 and FAK. Masitinib (AB1010) has anti-proliferative, pro-apoptotic activity and low toxicity.
    Masitinib (Standard)
  • HY-N14271
    Hibarimicin B
    		Inhibitor
    Hibarimicin B (Angelmicin B) is a tyrosine kinase inhibitor. It selectively inhibits the activity of src tyrosine kinase without affecting protein kinase A and C. It also has moderate anti-Gram-positive bacteria activity with a MIC of 0.8-12.56 μg/mL.
    Hibarimicin B
  • HY-N15076
    Herbimycin B
    		Inhibitor
    Herbimycin B is an ansamycin antibiotic that acts as a Src family kinase inhibitor. Herbimycin B has herbicidal effect on most monocotyledons and dicotyledons, inhibits the activity of tobacco Mosaic virus (TMV), HeLa cells and Ehrlich cells.
    Herbimycin B
  • HY-W700620
    Hydroxymethyl dasatinib
    		Inhibitor 99.92%
    Hydroxymethyl dasatinib (M24), a benzylhydroxy metabolite of Dasatinib (HY-10181), exhibits an IC50 of 46.7nM in K562 CML cells.
    Hydroxymethyl dasatinib
  • HY-10234AR
    Saracatinib difumarate (Standard)
    		Inhibitor
    Saracatinib (difumarate) (Standard) is the analytical standard of Saracatinib (difumarate). This product is intended for research and analytical applications. 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 (Standard)
  • HY-N14689
    Hibarimicin D
    		Inhibitor
    Hibarimicin D is a tyrosine kinase inhibitor. Hibarimicin D selectively inhibits the activity of src tyrosine kinase without affecting protein kinase A and C. Hibarimicin D also has moderate anti-Gram-positive bacteria activity with a MIC of 0.8-12.56 μg/mL.
    Hibarimicin D
Cat. No. Product Name / Synonyms Application Reactivity
Src Isoform Comparison

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