IndraLab

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OTULIN increases the amount of Ubiquitin. 2 / 2
1 | 1

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"As HOIP associated OTULIN was not recruited to SCs, we next studied whether OTULIN deficiency may increase levels of linear ubiquitin found in the cytosol."

"Here we provide data suggesting that two of the four mammalian ubiquitin precursors, UBA52 and UBA80, are processed mostly post-translationally whereas the other two, UBB and UBC, probably undergo a combination of co- and post-translational processing. Using an unbiased biochemical approach we found that UCHL3, USP9X, USP7, USP5 and Otulin/Gumby/FAM105b are by far the most active DUBs acting on these precursors."