Recombinant
RabMAb

Recombinant Anti-SET/TAF-I antibody [EPR12973] - BSA and Azide free (ab235387)

Overview

  • Product name

    Anti-SET/TAF-I antibody [EPR12973] - BSA and Azide free
    See all SET/TAF-I primary antibodies
  • Description

    Rabbit monoclonal [EPR12973] to SET/TAF-I - BSA and Azide free
  • Host species

    Rabbit
  • Tested applications

    Suitable for: WB, IHC-P, ICC/IF, Flow Cyt, IPmore details
  • Species reactivity

    Reacts with: Mouse, Rat, Human
  • Immunogen

    Synthetic peptide within Human SET/TAF-I aa 200 to the C-terminus. The exact sequence is proprietary.
    Database link: Q01105

  • General notes

    ab235387 is the carrier-free version of ab181990 This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.

     

    Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.

    Use our conjugation kits  for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

    Ab235387 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.

    Maxpar® is a trademark of Fluidigm Canada Inc.

    This product was previously labelled as SET

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

    This product is a recombinant rabbit monoclonal antibody.

Properties

Applications

Our Abpromise guarantee covers the use of ab235387 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 at an assay dependent concentration. Detects a band of approximately 37, 39 kDa (predicted molecular weight: 33 kDa).
IHC-P Use at an assay dependent concentration.
ICC/IF Use at an assay dependent concentration.
Flow Cyt Use at an assay dependent concentration.

ab199376 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.

IP Use at an assay dependent concentration.

Target

  • Function

    Multitasking protein, involved in apoptosis, transcription, nucleosome assembly and histone binding. Isoform 2 anti-apoptotic activity is mediated by inhibition of the GZMA-activated DNase, NME1. In the course of cytotoxic T-lymphocyte (CTL)-induced apoptosis, GZMA cleaves SET, disrupting its binding to NME1 and releasing NME1 inhibition. Isoform 1 and isoform 2 are potent inhibitors of protein phosphatase 2A. Isoform 1 and isoform 2 inhibit EP300/CREBBP and PCAF-mediated acetylation of histones (HAT) and nucleosomes, most probably by masking the accessibility of lysines of histones to the acetylases. The predominant target for inhibition is histone H4. HAT inhibition leads to silencing of HAT-dependent transcription and prevents active demethylation of DNA. Both isoforms stimulate DNA replication of the adenovirus genome complexed with viral core proteins; however, isoform 2 specific activity is higher.
  • Tissue specificity

    Widely expressed. Low levels in quiescent cells during serum starvation, contact inhibition or differentiation. Highly expressed in Wilms' tumor.
  • Involvement in disease

    Note=A chromosomal aberration involving SET is found in some cases of acute undifferentiated leukemia (AUL). Translocation t(6;9)(q21;q34.1) with NUP214/CAN.
  • Sequence similarities

    Belongs to the nucleosome assembly protein (NAP) family.
  • Domain

    The C-terminal acidic domain mediates the inhibition of histone acetyltransferases and is required for the DNA replication stimulatory activity.
  • Post-translational
    modifications

    Isoform 2 is phosphorylated on Ser-15 and Thr-23.
    Isoform 2 is acetylated on Lys-11.
    Some glutamate residues are glycylated by TTLL8. This modification occurs exclusively on glutamate residues and results in a glycine chain on the gamma-carboxyl group.
    N-terminus of isoform 1 is methylated by METTL11A/NTM1. Mainly trimethylated.
  • Cellular localization

    Cytoplasm > cytosol. Endoplasmic reticulum. Nucleus > nucleoplasm. In the cytoplasm, found both in the cytosol and associated with the endoplasmic reticulum. Following CTL attack, moves rapidly to the nucleus, where it is found in the nucleoplasm, avoiding the nucleolus. Similar translocation to the nucleus is also observed for lymphocyte-activated killer cells after the addition of calcium. The SET complex is associated with the endoplasmic reticulum.
  • Information by UniProt
  • Database links

  • Alternative names

    • 2PP2A antibody
    • HLA DR associated protein II antibody
    • HLA-DR-associated protein II antibody
    • I 2PP2A antibody
    • I-2PP2A antibody
    • I2PP2A antibody
    • IGAAD antibody
    • Inhibitor of granzyme A activated DNase antibody
    • Inhibitor of granzyme A-activated DNase antibody
    • Inhibitor of GzmA-activated DNase antibody
    • inhibitor-2 of protein phosphatase-2A antibody
    • IPP2A2 antibody
    • PHAPII antibody
    • Phosphatase 2A inhibitor I2PP2A antibody
    • protein phosphatase type 2A inhibitor antibody
    • Protein SET antibody
    • Set antibody
    • SET nuclear oncogene antibody
    • SET translocation antibody
    • SET translocation (myeloid leukemia-associated) antibody
    • SET_HUMAN antibody
    • TAF I antibody
    • TAF IBETA antibody
    • TAF-I antibody
    • TAFI antibody
    • Template activating factor I antibody
    • Template-activating factor I antibody
    • Template-Activating Factor-I, chromatin remodelling factor antibody
    see all

Images

  • Immunocytochemistry/Immunofluorescence analysis of HeLa (Human epithelial cell line from cervix adenocarcinoma) labeling SET/TAF-I with Purified ab181990 at 1/500 dilution (5 µg/ml). Cells were fixed with 4% PFA and permeabilized with 0.1% tritonX-100. ab150077 Goat anti rabbit IgG(Alexa Fluor® 488) at 1/1000 dilution was used as the secondary antibody. Nuclei were counterstained with DAPI. PBS was used instead of the primary antibody as the negative control.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab181990).

  • Immunoprecipitation of Jurkat cell lysate labeling SET/TAF-I using ab181990 at a 1/30 dilution (lane 1). A goat anti-rabbit IgG, (H+L), peroxidase conjugated secondary antibody was used at a dilution of 1/1000. Blocking/dilution buffer and concentration: 5% NFDM/TBST.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab181990).

  • Flow cytometric analysis of 2% paraformaldehyde-fixed Hela cells labeling SET/TAF-I using ab181990 at a 1/10 dilution, or a rabbit monoclonal IgG isotype control. Secondary antibody used was goat anti rabbit IgG (FITC) at a 1/150 dilution.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab181990).

  • Immunofluorescent analysis of 4% paraformaldehyde fixed HepG2 cell line staining SET/TAF-I using ab181990 at 1/1000 dilution. A Dylight 555 conjugated Goat anti rabbit IgG at 1/200 dilution was used for secondary antibody detection. Counter stain: Dapi.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab181990).

  • Immunohistochemical analysis of paraffin-embedded rat spleen tissue labeling SET/TAF-I with ab181990 at a 1/250 dilution. Prediluted (ready to use) HRP Polymer for Rabbit IgG was used as a secondary antibody. Counter stain: Hematoxylin

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab181990).

References

ab235387 has not yet been referenced specifically in any publications.

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