SERTAD2 (SERTA Domain Containing 2): SERTAD2 is a multifunctional protein containing a SERTA domain, associated with cell cycle regulation. Aside from its role in cell cycle progression, SERTAD2 is involved in key cellular processes such as DNA replication, DNA repair, and chromatin remodeling. Its interactions with various transcription factors and co-regulators make it a crucial regulator of gene expression.