OPTN (optineurin)-mediated selective substrate recognition in Golgi membrane-associated degradation

Key Points

• This research aims to clarify how optineurin mediates selective cargo recognition in the Golgi membrane-associated degradation process.
• Utilized OPTN-deficient mice to observe mitochondrial retention in erythrocytes.
• Conducted molecular analysis to determine selective substrate recognition mechanisms.
• Found that erythrocytes from OPTN-deficient mice retain mitochondria, indicating impaired cargo recognition.
• Elucidated molecular mechanisms underlying selective substrate recognition in Golgi-associated degradation processes.