| Product description |
Mouse monoclonal [111] to Ku80The Ku autoantigen is a heterodimer of 70 kDa (p70) and ~80 kDa (p80) proteins. The p70 / p80 dimer is important for function of a 460 kDa DNA-dependent protein kinase that phosphorylates certain transcription factors, including Sp1, Oct-1, p53, and SV40 large T antigen in vitro. Ku protein plays a role in cell signaling, proliferation, DNA repair, replication, transcriptional activation, and apoptosis. |