IndraLab
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"OTUD7B mediated cleavage of K63 linked polyubiquitin chains on GbetaL appears to be a common mechanism to promote mTORC2 and AKT signalling, as knockdown of OTUD7B downregulated AKT (pS473) and conferred chemosensitivity to cancer cells with elevated mTORC2 and AKT signalling due to oncogenic events such as PTEN deletion, PIK3CA, EGFR or KRAS mutations (XREF_FIG)."