USP30 is a gene that encodes a protein involved in the regulation of mitochondrial dynamics and quality control. It is part of the ubiquitin-proteasome system, which plays a crucial role in tagging and degrading damaged or misfolded proteins. Research has shown that USP30 may influence various cellular processes, including apoptosis and mitochondrial function, making it a potential target for studies related to neurodegenerative diseases and other conditions linked to mitochondrial dysfunction.