IndraLab

Statements


UCHL3 deubiquitinates XRCC5. 6 / 6
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"UCHL3 de-ubiquitinates and stabilises Ku80 which is required for Ku80 retention at DSBs [10]."

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"In addition, UCHL3 deubiquitinates and stabilizes TDP1 to promote the repair of TOP1-induced single-strand breaks , and UCHL3 also deubiquitinates KU80 to promote the retention of KU80 at DNA damage sites, thereby improving DNA repair by nonhomologous end joining (NHEJ) ."

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"UCHL3 enhances Ku80 chromatin binding and directly deubiquitylates Ku80."

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"Taken together, these data suggest that UCHL3 could enhance Ku chromatin retention upon DSB induction by deubiquitylating Ku80."

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"Conversely, the ubiquitin carboxyl-terminal hydrolase L3 (UCHL3) can directly deubiquitylate Ku80."

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"Here we found that UCHL3, a deubiquitylating enzyme, interacts with and can directly deubiquitylate Ku80 in a catalytic activity dependent manner."