BCL3 PrEST Antigen

Protein function: Contributes to the regulation of transcriptional activation of NF-kappa-B target genes. In the cytoplasm, inhibits the nuclear translocation of the NF-kappa-B p50 subunit. In the nucleus, acts as transcriptional activator that promotes transcription of NF-kappa-B target genes. Contributes to the regulation of cell proliferation. [The UniProt Consortium] Buffer: PBS and 1M Urea, pH 7.4.