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. 2022 Mar 2;50(6):3276–3291. doi: 10.1093/nar/gkac135

Graphical Abstract.

Graphical Abstract

Psh1 ubiquitinates Cse4 (CENP-A in humans) which is mislocalized to non-centromeric regions under normal physiological conditions in budding yeast. Cdc48/Ufd1/Npl4 segregase associates with mislocalized Cse4 and targets it for degradation.