Nuclear protein with a role in protein quality control%3B localizes to the intranuclear quality control compartment (INQ) in response to proteasome inhibition or DNA replication stress%3B INQ likely sequesters proteins involved in DNA metabolism for degradation or re-folding%3B DNA-binding protein with preference for UV-damaged DNA%3B contains three WD domains (WD-40 repeat)%3B human ortholog WDR76 also exhibits perinuclear localization under similar stress conditions