ABTB1 (Ankyrin Repeat and BTB Domain Containing 1): ABTB1 is a protein that contains both ankyrin repeats and a BTB (POZ) domain, suggesting a role in protein-protein interactions. It is implicated in various cellular processes, including the regulation of transcription and possibly in the development of certain cancers. The full range of functions of ABTB1 is still under investigation....