PSIP1 DFS70 LEDGF PSIP2 PC4 and SFRS1-interacting protein CLL-associated antigen KW-7 Dense fine speckles 70 kDa protein Lens epithelium-derived growth factor Transcriptional coactivator p75/p52
Molecular Weight(MW)
60103 Da
Function
Transcriptional 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 Specificity
Widely 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
Cellular Localization
Nucleus. Note=Remains chromatin-associated throughout the cell cycle
Western blot analysis of anti-PSIP2 Antibody (C-term) in Jurkat cell line lysates (35ug/lane). PSIP2 (arrow) was detected using the purified Pab .
Application Notes
WB:1:50~100
Additional Information
Form
Liquid
Storage Instructions
For short-term storage, store at 4° C. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
Storage Buffer
Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS.