Overview

  • Product nameAnti-PSIP1 antibody
    See all PSIP1 primary antibodies
  • Description
    Rabbit polyclonal to PSIP1
  • Tested applicationsSuitable for: IHC-P, IPmore details
    Unsuitable for: WB
  • Species reactivity
    Reacts with: Mouse, Human
    Predicted to work with: Horse, Guinea pig, Pig, Chimpanzee, Rhesus monkey, Gorilla, Orangutan, Platypus (Ornithorhynchus anatinus)
  • Immunogen

    Synthetic peptide corresponding to a region between residue 225 and 275 of human PSIP1 (NP_150091.2)

  • Positive control
    • HeLa whole cell lysate.

Properties

Associated products

Applications

Our Abpromise guarantee covers the use of ab70641 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
IHC-P 1/500 - 1/2000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
IP Use at 2-5 µg/mg of lysate.
  • Application notesIs unsuitable for WB.
  • Target

    • FunctionTranscriptional coactivator involved in neuroepithelial stem cell differentiation and neurogenesis. Involved in particular in lens epithelial cell gene regulation and stress responses. May play an important role in lens epithelial to fiber cell terminal differentiation. May play a protective role during stress-induced apoptosis. Isoform 2 is a more general and stronger transcriptional coactivator. Isoform 2 may also act as an adapter to coordinate pre-mRNA splicing. Cellular cofactor for lentiviral integration.
    • Tissue specificityWidely expressed. Expressed at high level in the thymus. Expressed in fetal and adult brain. Expressed in neurons, but not astrocytes. Markedly elevated in fetal as compared to adult brain. In the adult brain, expressed in the subventricular zone (SVZ), in hippocampus, and undetectable elsewhere. In the fetal brain, expressed in the germinal neuroepithelium and cortical plate regions.
    • Involvement in diseaseNote=A chromosomal aberration involving PSIP1 is associated with pediatric acute myeloid leukemia (AML) with intermediate characteristics between M2-M3 French-American-British (FAB) subtypes. Translocation t(9;11)(p22;p15) with NUP98. The chimeric transcript is an in-frame fusion of NUP98 exon 8 to PSIP1/LEDGF exon 4.
    • Sequence similaritiesBelongs to the HDGF family.
      Contains 1 PWWP domain.
    • DomainResidues 340-417 are necessary and sufficient for the interaction with HIV-1 IN (IBD domain).
    • Post-translational
      modifications
      Phosphorylated upon DNA damage, probably by ATM or ATR.
    • Cellular localizationNucleus. Remains chromatin-associated throughout the cell cycle.
    • Information by UniProt
    • Database links
    • Alternative names
      • CLL associated antigen KW 7 antibody
      • CLL-associated antigen KW-7 antibody
      • Dense fine speckles 70 kDa protein antibody
      • DFS 70 antibody
      • DFS70 antibody
      • LEDGF antibody
      • Lens epithelium derived growth factor antibody
      • Lens epithelium-derived growth factor antibody
      • MGC74712 antibody
      • p52 antibody
      • p75 antibody
      • PAIP antibody
      • PC4 and SFRS1 interacting protein 1 antibody
      • PC4 and SFRS1 interacting protein 2 antibody
      • PC4 and SFRS1 interacting protein antibody
      • PC4 and SFRS1-interacting protein antibody
      • PSIP 1 antibody
      • PSIP 2 antibody
      • Psip1 antibody
      • PSIP1_HUMAN antibody
      • PSIP2 antibody
      • Transcriptional coactivator p75/p52 antibody
      see all

    Anti-PSIP1 antibody images

    • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human lung carcinoma (left) and mouse renal cell carcinoma (right) tissues labelling PSIP1 with ab70641 at 1/1000 (1µg/ml). Detection: DAB.

    References for Anti-PSIP1 antibody (ab70641)

    ab70641 has not yet been referenced specifically in any publications.

    Product Wall

    There are currently no Abreviews or Questions for ab70641.
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    Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"