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anti-FYN antibody :: Rabbit Fyn (Phospho-Tyr530) Polyclonal Antibody

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Catalog # MBS9206680
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Product Name

Fyn (Phospho-Tyr530), Polyclonal Antibody

Popular Item
Also Known As

Fyn (Phospho-Tyr530) Antibody

Product Synonym Names
Tyrosine-protein kinase Fyn; Proto-oncogene Syn; Proto-oncogene c-Fyn; Src-like kinase; SLK; p59-Fyn; FYN
Product Gene Name
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Immunogen Sequence Length
3D Structure
ModBase 3D Structure for P06241
Species Reactivity
Human, mouse, rat
Purified Rabbit Polyclonal Antibody (Pab)
Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Antigen Type
synthetic peptide
Antigen Source
Preparation and Storage
Store at -20 degree C
Other Notes
Small volumes of anti-FYN antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Related Product Information for
anti-FYN antibody
Non-receptor tyrosine-protein kinase that plays a role in many biological processes including regulation of cell growth and survival, cell adhesion, integrin-mediated signaling, cytoskeletal remodeling, cell motility, immune response and axon guidance. Inactive FYN is phosphorylated on its C-terminal tail within the catalytic domain. Following activation by PKA, the protein subsequently associates with PTK2/FAK1, allowing PTK2/FAK1 phosphorylation, activation and targeting to focal adhesions. Involved in the regulation of cell adhesion and motility through phosphorylation of CTNNB1 (beta-catenin) and CTNND1 (delta- catenin). Regulates cytoskeletal remodeling by phosphorylating several proteins including the actin regulator WAS and the microtubule-associated proteins MAP2 and MAPT. Promotes cell survival by phosphorylating AGAP2/PIKE-A and preventing its apoptotic cleavage. Participates in signal transduction pathways that regulate the integrity of the glomerular slit diaphragm (an essential part of the glomerular filter of the kidney) by phosphorylating several slit diaphragm components including NPHS1, KIRREL and TRPC6. Plays a role in neural processes by phosphorylating DPYSL2, a multifunctional adapter protein within the central nervous system, ARHGAP32, a regulator for Rho family GTPases implicated in various neural functions, and SNCA, a small pre-synaptic protein. Participates in the downstream signaling pathways that lead to T-cell differentiation and proliferation following T-cell receptor (TCR) stimulation. Also participates in negative feedback regulation of TCR signaling through phosphorylation of PAG1, thereby promoting interaction between PAG1 and CSK and recruitment of CSK to lipid rafts. CSK maintains LCK and FYN in an inactive form. Promotes CD28-induced phosphorylation of VAV1.
Product Categories/Family for anti-FYN antibody
Applications Tested/Suitable for anti-FYN antibody
Western Blot (WB), Immunohistochemistry (IHC)
Application Notes for anti-FYN antibody

Western Blot (WB) of anti-FYN antibody
Western blot analysis of extracts from LOVO cells, using Fyn (Phospho-Tyr530) antibody (#A0430).
anti-FYN antibody Western Blot (WB) (WB) image
Immunohistochemistry (IHC) of anti-FYN antibody
Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue, using Fyn (Phospho-Tyr530) antibody (#A0430).
anti-FYN antibody Immunohistochemistry (IHC) (IHC) image
NCBI/Uniprot data below describe general gene information for FYN. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
NCBI Official Full Name
tyrosine-protein kinase Fyn isoform a
NCBI Official Synonym Full Names
FYN proto-oncogene, Src family tyrosine kinase
NCBI Official Symbol
NCBI Official Synonym Symbols
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NCBI Protein Information
tyrosine-protein kinase Fyn
UniProt Protein Name
Tyrosine-protein kinase Fyn
UniProt Synonym Protein Names
Proto-oncogene Syn; Proto-oncogene c-Fyn; Src-like kinase; SLK; p59-Fyn
Protein Family
UniProt Gene Name
UniProt Synonym Gene Names
UniProt Entry Name
NCBI Summary for FYN
This gene is a member of the protein-tyrosine kinase oncogene family. It encodes a membrane-associated tyrosine kinase that has been implicated in the control of cell growth. The protein associates with the p85 subunit of phosphatidylinositol 3-kinase and interacts with the fyn-binding protein. Alternatively spliced transcript variants encoding distinct isoforms exist. [provided by RefSeq, Jul 2008]
UniProt Comments for FYN
Fyn: a tyrosine kinase of the Src family. Implicated in the control of cell growth. Plays a role in the regulation of intracellular calcium levels. Required in brain development and mature brain function with important roles in the regulation of axon growth, axon guidance, and neurite extension. Blocks axon outgrowth and attraction induced by NTN1 by phosphorylating its receptor DDC. Associates with the p85 subunit of phosphatidylinositol 3-kinase and interacts with the fyn-binding protein. Three alternatively spliced isoforms have been described. Isoform 2 shows a greater ability to mobilize cytoplasmic calcium than isoform 1. Induced expression aids in cellular transformation and xenograft metastasis. In squamous cell carcinoma, Fyn transduces signals from EGFR and Src and is required for cell migration and invasiveness. Activity linked to migration in a murine melanoma model. Appears to block late stage development of neuroblastoma. Mouse knockout deficient in kindling response, a model for human epilepsy.

Protein type: Protein kinase, TK; EC; Protein kinase, tyrosine (non-receptor); Oncoprotein; Kinase, protein; TK group; Src family

Chromosomal Location of Human Ortholog: 6q21

Cellular Component: extrinsic to internal side of plasma membrane; mitochondrion; postsynaptic density; plasma membrane; actin filament; nucleus; cytosol; endosome; lipid raft

Molecular Function: tubulin binding; CD8 receptor binding; ephrin receptor binding; metal ion binding; non-membrane spanning protein tyrosine kinase activity; protein binding; G-protein-coupled receptor binding; peptide hormone receptor binding; protein-tyrosine kinase activity; T cell receptor binding; phosphoinositide 3-kinase binding; glycoprotein binding; CD4 receptor binding; ATP binding

Biological Process: axon guidance; central nervous system development; viral reproduction; T cell activation; nerve growth factor receptor signaling pathway; neuron migration; protein amino acid phosphorylation; T cell receptor signaling pathway; regulation of apoptosis; regulation of cell shape; calcium ion transport; forebrain development; ephrin receptor signaling pathway; feeding behavior; negative regulation of neuron apoptosis; cell differentiation; response to drug; epidermal growth factor receptor signaling pathway; platelet activation; cell migration; phosphoinositide-mediated signaling; fibroblast growth factor receptor signaling pathway; positive regulation of I-kappaB kinase/NF-kappaB cascade; dendrite morphogenesis; activated T cell proliferation; learning; regulation of defense response to virus by virus; regulation of cell proliferation; positive regulation of phosphoinositide 3-kinase cascade; detection of mechanical stimulus involved in sensory perception of pain; response to ethanol; T cell costimulation; innate immune response; blood coagulation; vascular endothelial growth factor receptor signaling pathway; negative regulation of protein catabolic process; leukocyte migration; transmembrane receptor protein tyrosine kinase signaling pathway
Product References and Citations for anti-FYN antibody
Kawakami T.,et al.Mol. Cell. Biol. 6:4195-4201(1986).
Semba K.,et al.Proc. Natl. Acad. Sci. U.S.A. 83:5459-5463(1986).
Rigley K.,et al.J. Immunol. 154:1136-1145(1995).
Goshima N.,et al.Nat. Methods 5:1011-1017(2008).
Mungall A.J.,et al.Nature 425:805-811(2003).

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