Anti-Bcl3 antibody [EPR23835-115]

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.

Activity summary

The Bcl3 protein also known as Bcl-3 is a member of the IκB family of proteins. It serves a mechanical role as a transcription coactivator that interacts with NF-κB p50 and p52 homodimers. The Bcl3 protein has a molecular weight of approximately 45 kDa. This protein expresses primarily in lymphoid tissues including spleen and lymph nodes usually found within the nucleus where it performs its function in regulating gene expression.

Biological function summary

Bcl3 interacts with specific components of the NF-κB complex and modulates signaling pathways involved in immune responses inflammation and cell proliferation. Bcl3 helps in the stabilization and activation of p50/p52 dimers which facilitate the transcription of target genes. Its role necessitates its function within larger complexes that are essential for transcriptional regulation. Bcl3's interaction with other transcription factors allows it to fine-tune the expression of a range of genes impacting several cellular processes.

Pathways

Bcl3 plays a significant role in the regulation of the NF-κB signaling pathway. It acts by modulating the activity of NF-κB dimers important for immune response and inflammation. Furthermore it affects the PI3K/Akt pathway by influencing the expression of genes that are relevant to cell survival and apoptosis. Proteins such as p50 and p52 in the NF-κB pathway closely relate to Bcl3 function highlighting its role in cellular signaling networks.

Associated diseases and disorders

Bcl3 is linked to certain types of cancers and autoimmune diseases. Its abnormal expression associates with disorders like chronic lymphocytic leukemia where it may contribute to disease progression by affecting cell proliferation and survival. Bcl3's interaction with NF-κB components can also influence rheumatoid arthritis where it might play a part in exacerbating inflammation. Proteins such as p50 and other NF-κB pathway components connect Bcl3 to these diseases reflecting its importance in disease mechanisms.