• Product nameAnti-FGR antibody
    See all FGR primary antibodies
  • Description
    Goat polyclonal to FGR
  • Tested applicationsSuitable for: WBmore details
  • Species reactivity
    Reacts with: Mouse
    Predicted to work with: Human
  • Immunogen

    Synthetic peptide:


    , corresponding to C terminal amino acids 517-529 of Human FGR(Peptide available as ab22791.)

  • Positive control
    • Mouse Spleen extracts.
  • General notes

    FGR is a viral kinase homologue with a possible role in adhesiveness.


  • FormLiquid
  • Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
  • Storage bufferPreservative: 0.02% Sodium Azide
    Constituents: 0.5% BSA, 0.5mg/ml Tris, pH 7.3
  • Concentration information loading...
  • PurityIgG fraction
  • Purification notesPurified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide.
  • Primary antibody notesFGR is a viral kinase homologue with a possible role in adhesiveness.
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas

Associated products


Our Abpromise guarantee covers the use of ab815 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB Use a concentration of 0.5 - 2 µg/ml. Can be blocked with Human FGR peptide (ab22791).

Approx 55-60kDa band seen in mouse spleen extracts.


  • FunctionNon-receptor tyrosine-protein kinase that transmits signals from cell surface receptors devoid of kinase activity and contributes to the regulation of immune responses, including neutrophil, monocyte, macrophage and mast cell functions, cytoskeleton remodeling in response to extracellular stimuli, phagocytosis, cell adhesion and migration. Promotes mast cell degranulation, release of inflammatory cytokines and IgE-mediated anaphylaxis. Acts downstream of receptors that bind the Fc region of immunoglobulins, such as MS4A2/FCER1B, FCGR2A and/or FCGR2B. Acts downstream of ITGB1 and ITGB2, and regulates actin cytoskeleton reorganization, cell spreading and adhesion. Depending on the context, activates or inhibits cellular responses. Functions as negative regulator of ITGB2 signaling, phagocytosis and SYK activity in monocytes. Required for normal ITGB1 and ITGB2 signaling, normal cell spreading and adhesion in neutrophils and macrophages. Functions as positive regulator of cell migration and regulates cytoskeleton reorganization via RAC1 activation. Phosphorylates SYK (in vitro) and promotes SYK-dependent activation of AKT1 and MAP kinase signaling. Phosphorylates PLD2 in antigen-stimulated mast cells, leading to PLD2 activation and the production of the signaling molecules lysophosphatidic acid and diacylglycerol. Promotes activation of PIK3R1. Phosphorylates FASLG, and thereby regulates its ubiquitination and subsequent internalization. Phosphorylates ABL1. Promotes phosphorylation of CBL, CTTN, PIK3R1, PTK2/FAK1, PTK2B/PYK2 and VAV2. Phosphorylates HCLS1 that has already been phosphorylated by SYK, but not unphosphorylated HCLS1.
  • Tissue specificityDetected in neutrophils, monocytes and natural killer cells (at protein level). Detected in monocytes and large lymphocytes.
  • Involvement in diseaseMutations that cause aberrant kinase activation can confer oncogene activity and promote aberrant cell proliferation.
  • Sequence similaritiesBelongs to the protein kinase superfamily. Tyr protein kinase family. SRC subfamily.
    Contains 1 protein kinase domain.
    Contains 1 SH2 domain.
    Contains 1 SH3 domain.
  • Post-translational
    Ubiquitinated. Becomes ubiquitinated in response to ITGB2 signaling; this does not lead to degradation.
    Phosphorylated. Autophosphorylated on tyrosine residues. Becomes phosphorylated in response to FCGR2A and/or FCGR2B engagement, cell adhesion and signaling by ITGB2. Prior phosphorylation at Tyr-523 by SRC inhibits ulterior autophosphorylation at Tyr-412.
  • Cellular localizationCell membrane. Cell membrane. Cell projection > ruffle membrane. Cytoplasm > cytosol. Cytoplasm > cytoskeleton. Mitochondrion inner membrane. Mitochondrion intermembrane space. Detected in mitochondrial intermembrane space and at inner membranes (By similarity). Colocalizes with actin fibers at membrane ruffles. Detected at plasma membrane lipid rafts.
  • Information by UniProt
  • Database links
  • Alternative names
    • c fgr antibody
    • c fgr protooncogene antibody
    • c src 2 proto oncogene antibody
    • c src2 antibody
    • Fgr antibody
    • FGR_HUMAN antibody
    • FLJ43153 antibody
    • Gardner Rasheed feline sarcoma viral (v fgr) antibody
    • Gardner Rasheed feline sarcoma viral (v fgr) oncogene homolog antibody
    • Gardner-Rasheed feline sarcoma viral (v-fgr) oncogene homolog antibody
    • MGC75096 antibody
    • p55 c fgr protein antibody
    • P55 FGR antibody
    • P55-FGR antibody
    • p55c fgr antibody
    • p58-Fgr antibody
    • p58c fgr antibody
    • p58c-Fgr antibody
    • Proto oncogene c Fgr antibody
    • Proto oncogene tyrosine protein kinase FGR antibody
    • Proto-oncogene c-Fgr antibody
    • SRC 2 antibody
    • SRC2 antibody
    • Tyrosine protein kinase Fgr antibody
    • Tyrosine-protein kinase Fgr antibody
    see all

Anti-FGR antibody images

  • staining (0.5µg/ml) of Mouse Spleen extracts (RIPA buffer, 35µg total protein per lane). Primary incubated for 1 hour. Detected by western blot using chemiluminescence.

References for Anti-FGR antibody (ab815)

ab815 has not yet been referenced specifically in any publications.

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