>sp|B3LT42|RFU1_YEAS1 Regulator of free ubiquitin chains 1 OS=Saccharomyces cerevisiae GN=RFU1 MKSSKQLVQDAKDYRFNPAIPLRIYLKTCIGILEKAQCAFQANDLSLSFIYYFRYVDLLT NKLSRHPELLRMDASSSSSSSYIHKREYLQLIKLEVPAVCKIIESLRTQIDSQYSKLQTS LANNIAKPNINANTTPVQVEQQPLPKKSFDEYSFNQSISFFQKISNAQLNTGASSQSQAT ARDEAYRLNYPELPRLTFST