This entry includes beta-catenin-like protein 1 (CTNNBL1) and related proteins from animals, fungi and plants. Mammalian CTNNBL1is an AID (activation-induced cytidine deaminase)-interacting factor that is required for immunoglobulin class switch recombination [].
This entry represents the N-terminal domain of the beta-catenin-like protein 1 (CTNNBL1). CTNNBL1 is a component of the PRP19-CDC5L complex that forms an integral part of the spliceosome and is required for activating pre-mRNA splicing. In humans, it participates in AID/AICDA-mediated Ig class switching recombination (CSR) and may induce apoptosis [, ].
