Recombinant
RabMAb

Recombinant Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] (Alexa Fluor® 647) (ab237323)

Overview

  • Product name

    Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] (Alexa Fluor® 647)
    See all SQSTM1 / p62 primary antibodies
  • Description

    Rabbit monoclonal [EPR20451] to SQSTM1 / p62 (phospho S349) (Alexa Fluor® 647)
  • Host species

    Rabbit
  • Conjugation

    Alexa Fluor® 647. Ex: 652nm, Em: 668nm
  • Tested applications

    Suitable for: Flow Cyt, ICC/IFmore details
  • Species reactivity

    Reacts with: Human
    Predicted to work with: Mouse, Rat
  • Immunogen

    Synthetic peptide within Human SQSTM1/ p62 aa 300-400 (phospho S349). The exact sequence is proprietary.
    Database link: Q13501

  • Positive control

    • Flow Cyt: HeLa cells treated with MG-132 (2uM, 18 hr). ICC/IF: HeLa cells treated with MG-132 (2uM, 18 hr)
  • General notes

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

    This product is a recombinant rabbit monoclonal antibody.

Properties

Applications

Our Abpromise guarantee covers the use of ab237323 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
Flow Cyt 1/500.
ICC/IF 1/200.

This product gave a positive signal in HeLa cells treated with MG-132 (2uM, 18 hr) fixed with 4% formaldehyde (10 min)

Target

  • Function

    Adapter protein which binds ubiquitin and may regulate the activation of NFKB1 by TNF-alpha, nerve growth factor (NGF) and interleukin-1. May play a role in titin/TTN downstream signaling in muscle cells. May regulate signaling cascades through ubiquitination. Adapter that mediates the interaction between TRAF6 and CYLD (By similarity). May be involved in cell differentiation, apoptosis, immune response and regulation of K(+) channels.
  • Tissue specificity

    Ubiquitously expressed.
  • Involvement in disease

    Defects in SQSTM1 are a cause of Paget disease of bone (PDB) [MIM:602080]. PDB is a metabolic bone disease affecting the axial skeleton and characterized by focal areas of increased and disorganized bone turn-over due to activated osteoclasts. Manifestations of the disease include bone pain, deformity, pathological fractures, deafness, neurological complications and increased risk of osteosarcoma. PDB is a chronic disease affecting 2 to 3% of the population above the age of 40 years.
  • Sequence similarities

    Contains 1 OPR domain.
    Contains 1 UBA domain.
    Contains 1 ZZ-type zinc finger.
  • Domain

    The UBA domain binds specifically 'Lys-63'-linked polyubiquitin chains of polyubiquitinated substrates. Mediates the interaction with TRIM55.
    The OPR domain mediates homooligomerization and interactions with PRKCZ, PRKCI, MAP2K5 and NBR1.
    The ZZ-type zinc finger mediates the interaction with RIPK1.
  • Post-translational
    modifications

    Phosphorylated. May be phosphorylated by PRKCZ (By similarity). Phosphorylated in vitro by TTN.
  • Cellular localization

    Cytoplasm. Late endosome. Nucleus. Sarcomere (By similarity). In cardiac muscles localizes to the sarcomeric band (By similarity). Localizes to late endosomes. May also localize to the nucleus. Accumulates in neurofibrillary tangles and in Lewy bodies of neurons from individuals with Alzheimer and Parkinson disease respectively. Enriched in Rosenthal fibers of pilocytic astrocytoma. In liver cells, accumulates in Mallory bodies associated with alcoholic hepatitis, Wilson disease, indian childhood cirrhosis and in hyaline bodies associated with hepatocellular carcinoma.
  • Information by UniProt
  • Database links

  • Alternative names

    • A170 antibody
    • DMRV antibody
    • EBI 3 associated protein of 60 kDa antibody
    • EBI 3 associated protein p60 antibody
    • EBI3 associated protein of 60 kDa antibody
    • EBI3 associated protein p60 antibody
    • EBI3-associated protein of 60 kDa antibody
    • EBIAP antibody
    • FTDALS3 antibody
    • MGC127197 antibody
    • ORCA antibody
    • OSF-6 antibody
    • Osi antibody
    • OSIL antibody
    • Oxidative stress induced like antibody
    • p60 antibody
    • p62 antibody
    • p62B antibody
    • Paget disease of bone 3 antibody
    • PDB 3 antibody
    • PDB3 antibody
    • Phosphotyrosine independent ligand for the Lck SH2 domain of 62 kDa antibody
    • Phosphotyrosine independent ligand for the Lck SH2 domain p62 antibody
    • Phosphotyrosine-independent ligand for the Lck SH2 domain of 62 kDa antibody
    • PKC-zeta-interacting protein antibody
    • Protein kinase C-zeta-interacting protein antibody
    • Sequestosome 1 antibody
    • Sequestosome-1 antibody
    • SQSTM 1 antibody
    • SQSTM_HUMAN antibody
    • Sqstm1 antibody
    • STAP antibody
    • STONE14 antibody
    • Ubiquitin binding protein p62 antibody
    • Ubiquitin-binding protein p62 antibody
    • ZIP 3 antibody
    • ZIP antibody
    • ZIP3 antibody
    see all

Images

  • ab237323 staining SQSTM1 / p62 (phospho S349) in HeLa cells +/- MG-132 (2µM, 18 hours). The cells were fixed with 4% formaldehyde (10 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h.

    The cells were then incubated overnight at +4°C with ab237323 at 1/200 dilution (shown in red) and ab195887, Mouse monoclonal to alpha Tubulin (Alexa Fluor® 488), at 1/250 dilution (shown in green). Nuclear DNA was labelled with DAPI (shown in blue).

    Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

  • Overlay histogram showing HeLa cells untreated (green line) and HeLa cells treated with MG-132, 2µM, 18 hours, (red line) stained with ab237323. The cells were fixed with 4% formaldehyde (10 min) and then permeabilized with 90% methanol. The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab237323, 1/500 dilution) for 30 min at 22°C.

    Isotype control antibody (black line) was Rabbit IgG (monoclonal) Alexa Fluor® 647 (ab199093) used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control.

    Acquisition of >5,000 events were collected using a 17mW red Helium-Neon laser (633nm) and 660/20 bandpass filter.

References

ab237323 has not yet been referenced specifically in any publications.

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