Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
SENP8 (Cysteine protease FKSG8; DEN1; FKSG8; HsT17512; NEDP1; PRSC2; SUMO/sentrin specific protease family member 8), is a novel cysteine protease which belongs to the ULP family of deubiquitinases. ULP family members consist of a C-terminal core catalytic domain and N-terminal extensions determining substrate specificity. SENP8, a 24KDa protein, plays a major role in regulating NEDD8 pathway. It processes preNEDD8 to its mature form and deconjugates NEDD8 from substrates such as Cullins and p53. SENP8 may play a role in preventing accumulation of hyper-neddylated cullin and maintaining the level of mono-neddylated cullin that is thought to increase the efficiency of ubiquitination by SCF ubiquitin ligases.
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