IndraLab

Statements


ATXN3 decreases the amount of STUB1. 2 / 2
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"Importantly, ataxin-3 deubiquitinates CHIP, terminating CHIP-substrate interaction; polyQ expansion of ataxin-3 increases its affinity for CHIP and decreases CHIP levels in SCA3 mice, suggesting a surprising role for coordinated regulation of CHIP and ataxin-3 as well as dysregulation of this process in SCA3."

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"Moreover, ataxin-3 also induces a reduction in CHIP levels."